* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
.spam-trap {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-status {
  margin-top: 6px;
  font-size: 14px;
  color: #555;
}

.form-status.is-success {
  color: #0f8a4b;
}

.form-status.is-error {
  color: #d71920;
}
:root {
  --red: #d71920;
  --dark: #111111;
  --dark-2: #1a1a1a;
  --gray-1: #f5f5f5;
  --gray-2: #e8e8e8;
  --gray-3: #999999;
  --white: #ffffff;
  --text: #222222;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Pretendard", sans-serif;
  color: var(--text);
  background: #fff;
  overflow-x: hidden;
  line-height: 1.6;
}

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

img {
  display: block;
  width: 100%;
}

.inner {
  width: min(1400px, calc(100% - 80px));
  margin: 0 auto;
}

.section {
  padding: 120px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.section-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--red);
  margin-bottom: 14px;
  text-transform: uppercase;
}

.section-label.light {
  color: #ffb4b4;
}

.section-head h2 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.15;
  margin-bottom: 16px;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section-head p {
  font-size: 17px;
  color: #555;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 170px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: 0.35s ease;
}

.btn-primary {
  background: var(--red);
  color: var(--white);
  border: 1px solid var(--red);
}

.btn-primary:hover {
  background: #b81218;
  border-color: #b81218;
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid rgba(255,255,255,0.45);
  color: #fff;
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

/* HEADER */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  transition: 0.35s ease;
  background: rgba(0,0,0,0.18);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header.scrolled {
  background: rgba(10,10,10,0.9);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-size: 28px;
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.04em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav a {
  color: rgba(255,255,255,0.88);
  font-size: 15px;
  font-weight: 500;
  position: relative;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -7px;
  width: 0;
  height: 2px;
  background: var(--red);
  transition: 0.3s ease;
}

.nav a:hover::after {
  width: 100%;
}

.header-btn {
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 0;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: #fff;
  display: block;
  margin: 0 auto;
  transition: 0.3s ease;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  gap: 18px;
  padding: 24px 40px 30px;
  background: #111;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.mobile-menu a {
  color: #fff;
  font-size: 15px;
}

/* HERO */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #111;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url("../img/메인탑.jpg") center center / cover no-repeat;
  transform: scale(1.08);
  animation: heroZoom 12s ease forwards;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.42) 45%, rgba(0,0,0,0.18) 100%);
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding-top: 90px;
}

.hero-copy {
  color: #fff;
  max-width: 720px;
}

.hero-kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: #ffb2b2;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(54px, 8vw, 112px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.hero h1 span {
  display: block;
  font-size: clamp(22px, 2.8vw, 42px);
  font-weight: 500;
  margin-top: 18px;
  color: rgba(255,255,255,0.9);
  letter-spacing: -0.03em;
}

.hero-desc {
  margin-top: 30px;
  font-size: 19px;
  color: rgba(255,255,255,0.88);
}

.hero-buttons {
  margin-top: 36px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.72);
  font-size: 12px;
  letter-spacing: 0.25em;
}

.hero-scroll::after {
  content: "";
  display: block;
  width: 1px;
  height: 46px;
  background: rgba(255,255,255,0.45);
  margin: 10px auto 0;
  animation: scrollLine 1.4s infinite ease-in-out;
}

/* REGION */
.region-section {
  background: #fff;
}

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

.region-card {
  border-radius: 26px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
  transition: 0.35s ease;
}

.region-card:hover {
  transform: translateY(-10px);
}

.region-thumb {
  height: 260px;
  overflow: hidden;
}

.region-thumb img {
  height: 100%;
  object-fit: cover;
  transition: 0.5s ease;
}

.region-card:hover img {
  transform: scale(1.08);
}

.region-text {
  padding: 24px 22px 26px;
}

.region-text h3 {
  font-size: 26px;
  font-weight: 800;
  margin-bottom: 14px;
  color: #111;
}

.region-text .ko,
.region-text .vi {
  font-size: 14px;
  line-height: 1.7;
}

.region-text .ko {
  color: #333;
  margin-bottom: 10px;
}

.region-text .vi {
  color: #7a7a7a;
}

/* SCHEDULE */
.inspection-section {
  background: #f8f8f8;
}

.schedule-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.schedule-card {
  background: #fff;
  border-radius: 28px;
  padding: 28px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.06);
  border: 1px solid #eee;
}

.schedule-day {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(215, 25, 32, 0.08);
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 18px;
}

.schedule-card h3 {
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.schedule-card ul {
  list-style: none;
}

.schedule-card li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 12px;
  color: #444;
  font-size: 15px;
}

.schedule-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
}

/* SYSTEM */
.system-section {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.system-bg {
  position: absolute;
  inset: 0;
  background: url("../img/시스템.jpg") center center / cover no-repeat fixed;
}

.system-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.58);
}

.system-inner {
  position: relative;
  z-index: 2;
}

.system-content {
  max-width: 760px;
  color: #fff;
}

.system-content h2 {
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin-bottom: 24px;
}

.system-content p {
  font-size: 18px;
  color: rgba(255,255,255,0.86);
}

.system-points {
  margin: 34px 0 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.system-points span {
  padding: 12px 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  font-size: 14px;
  color: #fff;
}

/* ACCORDION */
.accordion-section {
  background: #111;
  padding: 0;
}

.accordion-wrap {
  display: flex;
  width: 100%;
  min-height: 720px;
  overflow: hidden;
}

.accordion-item {
  position: relative;
  flex: 1;
  background-size: cover;
  background-position: center;
  transition: flex 0.6s ease;
  cursor: pointer;
  min-height: 720px;
}

.accordion-item.active {
  flex: 2;
}

.accordion-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, rgba(0,0,0,0.72), rgba(0,0,0,0.18));
}

.accordion-content {
  position: absolute;
  left: 36px;
  bottom: 40px;
  right: 36px;
  z-index: 2;
  color: #fff;
}

.accordion-content p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 10px;
}

.accordion-content h3 {
  font-size: 38px;
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.04em;
}

.accordion-content span {
  font-size: 15px;
  color: rgba(255,255,255,0.84);
  display: block;
  max-width: 320px;
}

/* PROCESS */
.process-section {
  background: #fff;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.process-card {
  position: relative;
  padding: 34px 30px 32px;
  border-radius: 24px;
  background: linear-gradient(180deg, #fff 0%, #fafafa 100%);
  border: 1px solid #ececec;
  transition: 0.35s ease;
}

.process-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.07);
}

.process-card span {
  display: inline-block;
  font-size: 56px;
  line-height: 1;
  font-weight: 900;
  color: rgba(215, 25, 32, 0.1);
  margin-bottom: 20px;
}

.process-card h3 {
  font-size: 23px;
  line-height: 1.25;
  margin-bottom: 12px;
  color: #111;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.process-card p {
  color: #555;
  font-size: 15px;
}

/* FULL BANNER */
.full-banner-section {
  padding: 0;
}

.banner-placeholder {
  position: relative;
  height: 460px;
  background: url("../img/베트남\ 도시배경.jpg") center center / cover no-repeat;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.72), rgba(0,0,0,0.22));
}

.banner-text {
  position: absolute;
  z-index: 2;
  left: min(80px, 6vw);
  bottom: 60px;
  color: #fff;
}

.banner-text p {
  font-size: 13px;
  letter-spacing: 0.22em;
  color: #ffb0b0;
  margin-bottom: 14px;
}

.banner-text h2 {
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.1;
  font-weight: 800;
  margin-bottom: 10px;
}

.banner-text span {
  color: rgba(255,255,255,0.84);
  font-size: 15px;
}

/* CONTACT */
.contact-section {
  background: #f7f7f7;
}

.contact-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 46px;
}

.contact-info {
  width: 38%;
}

.contact-info h2 {
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.08;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.04em;
}

.contact-info p {
  color: #555;
  font-size: 16px;
  margin-bottom: 28px;
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-meta div {
  padding: 16px 0;
  border-bottom: 1px solid #ddd;
}

.contact-meta strong {
  display: block;
  font-size: 14px;
  color: var(--red);
  margin-bottom: 6px;
}

.contact-meta span {
  font-size: 16px;
  color: #222;
}

.contact-form-box {
  width: 62%;
  background: #fff;
  border-radius: 30px;
  box-shadow: 0 22px 60px rgba(0,0,0,0.08);
  padding: 38px;
}

.consult-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: flex;
  gap: 16px;
}

.consult-form input,
.consult-form select,
.consult-form textarea {
  width: 100%;
  border: 1px solid #ddd;
  border-radius: 16px;
  padding: 16px 18px;
  font-family: inherit;
  font-size: 15px;
  outline: none;
  transition: 0.3s ease;
  background: #fff;
}

.consult-form input:focus,
.consult-form select:focus,
.consult-form textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(215, 25, 32, 0.08);
}

.submit-btn {
  width: 100%;
  min-height: 56px;
}

.form-status {
  margin-top: 4px;
  font-size: 14px;
  color: #555;
}

/* FOOTER */
.footer {
  background: #111;
  color: #fff;
  padding: 70px 0 46px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}

.footer-left {
  width: 28%;
}

.footer-right {
  width: 72%;
}

.footer-logo {
  display: inline-block;
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.footer-desc {
  max-width: 760px;
  color: rgba(255,255,255,0.78);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 28px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.52);
  font-size: 14px;
}

/* ANIMATION */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: 0.8s ease;
}

.reveal-up {
  transform: translateY(50px);
}

.reveal-left {
  transform: translateX(-50px);
}

.reveal-right {
  transform: translateX(50px);
}

.reveal-up.active,
.reveal-left.active,
.reveal-right.active {
  opacity: 1;
  transform: translate(0, 0);
}

@keyframes heroZoom {
  from {
    transform: scale(1.12);
  }
  to {
    transform: scale(1.02);
  }
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0.4);
    opacity: 0.3;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
  100% {
    transform: scaleY(0.4);
    opacity: 0.3;
  }
}

/* RESPONSIVE */
@media (max-width: 1200px) {
  .region-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .schedule-wrap {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .contact-inner {
    flex-direction: column;
  }

  .contact-info,
  .contact-form-box {
    width: 100%;
  }
}

@media (max-width: 900px) {
  .inner {
    width: calc(100% - 40px);
  }

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

  .menu-toggle {
    display: flex;
  }

  .mobile-menu.active {
    display: flex;
  }

  .hero {
    min-height: 92vh;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero h1 span {
    font-size: 22px;
  }

  .hero-desc {
    font-size: 16px;
  }

  .accordion-wrap {
    flex-direction: column;
    min-height: auto;
  }

  .accordion-item,
  .accordion-item.active {
    flex: unset;
    min-height: 240px;
  }

  .footer-inner {
    flex-direction: column;
  }

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

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 90px 0;
  }

  .region-grid,
  .schedule-wrap,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    flex-direction: column;
  }

  .contact-form-box {
    padding: 24px;
    border-radius: 22px;
  }

  .banner-placeholder {
    height: 320px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn {
    width: 100%;
    max-width: 260px;
  }

  .accordion-content {
    left: 24px;
    right: 24px;
    bottom: 28px;
  }

  .accordion-content h3 {
    font-size: 28px;
  }
}

/* 모바일 헤더 폭 튀는 문제 수정 */
@media (max-width: 768px) {
  .header {
    width: 100%;
    overflow-x: hidden;
  }

  .header .inner,
  .header-inner {
    width: 100%;
    max-width: 100%;
    padding-left: 20px;
    padding-right: 20px;
    margin: 0;
    gap: 12px;
    box-sizing: border-box;
  }

  .header-inner {
    min-height: 68px;
  }

  .logo {
    font-size: 24px;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
  }

  .menu-toggle {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    margin-left: auto;
  }

  .mobile-menu {
    width: 100%;
    max-width: 100%;
    padding: 20px;
    box-sizing: border-box;
  }

  .mobile-menu a {
    width: 100%;
    display: block;
  }

  body {
    overflow-x: hidden;
  }
}