/* =============================================
   Open Mobility - Global Styles
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;700;900&family=Montserrat:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #1a1a2e;
  --accent: #0066cc;
  --accent2: #004499;
  --white: #ffffff;
  --light-gray: #f5f5f5;
  --gray: #888888;
  --dark-gray: #333333;
  --text: #444444;
  --border: #e0e0e0;
  --header-height: 100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans KR', sans-serif;
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* 한글 제목·부제: 어절 단위 줄바꿈, 한 글자만 다음 줄로 넘어가는 현상 완화 */
h1,
h2,
h3,
.page-banner h1,
.hero-slide-content h2,
.feature-heading h2,
.info-content h2,
.section-title h2,
.cycle-section h2,
.greetings-section .section-title h2 {
  word-break: keep-all;
  line-break: strict;
  overflow-wrap: break-word;
}

.page-banner p,
.info-content .lead,
.greetings-body p {
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* 조사 등 짧은 덩어리를 한 줄에 묶을 때 (예: ~에게) */
.keep-line {
  display: inline-block;
  white-space: nowrap;
  max-width: 100%;
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
}

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

#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

#header.scrolled,
#header.page-header {
  background: rgba(10, 10, 30, 0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

/* 메인(index): 헤더(메뉴+사명 배너)를 한 블록으로 고정 — 히어로와 겹치지 않음 */
.page-home #header {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  height: auto;
  min-height: var(--header-height);
  background: rgba(10, 10, 30, 0.98);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.28);
}

.page-home #header .header-inner {
  flex: 0 0 auto;
}

.page-home #header .announcement-bar {
  flex: 0 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 40px;
}

.header-logo a {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-logo img {
  height: 76px;
}

.header-logo .logo-link {
  display: flex;
  align-items: center;
}

.header-logo .header-logo-img {
  height: 76px;
  width: auto;
  max-width: min(360px, 42vw);
  display: block;
  object-fit: contain;
}

.header-logo .logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}

/* Navigation */
.header-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-item > a {
  display: flex;
  align-items: center;
  height: var(--header-height);
  padding: 0 22px;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-item > a:hover {
  color: #66aaff;
}

.nav-item:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background: rgba(10, 10, 30, 0.97);
  border-top: 2px solid var(--accent);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.25s ease;
  z-index: 100;
}

.dropdown a {
  display: block;
  padding: 12px 20px;
  color: #ccc;
  font-size: 13px;
  font-weight: 400;
  transition: color 0.2s, background 0.2s;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.dropdown a:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* Mobile Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: #fff;
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: rgba(10,10,30,0.98);
  overflow-y: auto;
  z-index: 999;
  padding: 20px 0;
}

.mobile-menu.open {
  display: block;
}

.page-home .mobile-menu {
  top: var(--site-header-offset, var(--header-height));
  height: calc(100vh - var(--site-header-offset, var(--header-height)));
}

.mobile-nav-item > a {
  display: block;
  padding: 16px 30px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.mobile-dropdown {
  background: rgba(255,255,255,0.04);
}

.mobile-dropdown a {
  display: block;
  padding: 12px 30px 12px 50px;
  color: #aaa;
  font-size: 14px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.mobile-dropdown a:hover {
  color: #fff;
}

/* =============================================
   PAGE BANNER (서브 페이지 상단)
   ============================================= */

.page-banner {
  padding: 130px 0 60px;
  background: linear-gradient(135deg, #0a0a1e 0%, #1a2a4a 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 60% 40%, rgba(0,102,204,0.15) 0%, transparent 60%);
}

.page-banner .breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: #aaa;
  font-size: 13px;
  margin-bottom: 15px;
}

.page-banner .breadcrumb a {
  color: #aaa;
  transition: color 0.2s;
}

.page-banner .breadcrumb a:hover {
  color: #fff;
}

.page-banner .breadcrumb span {
  color: #555;
}

.page-banner h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  color: #fff;
  margin-bottom: 15px;
}

.page-banner p {
  font-size: 15px;
  color: #aaa;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* Sub nav tabs */
.sub-nav {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: var(--header-height);
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.sub-nav ul {
  display: flex;
  justify-content: center;
}

.sub-nav a {
  display: block;
  padding: 18px 30px;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
}

.sub-nav a:hover,
.sub-nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* =============================================
   SECTION COMMON
   ============================================= */

.section {
  padding: 90px 0;
}

.section-sm {
  padding: 60px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 60px;
}

.section-title .label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title h2 {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: 16px;
}

.section-title p {
  font-size: 15px;
  color: var(--gray);
  max-width: 650px;
  margin: 0 auto;
}

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

#footer {
  background: #0a0a1e;
  color: #aaa;
}

.footer-main {
  padding: 60px 0 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand .footer-logo-link {
  display: inline-block;
  margin-bottom: 15px;
}

.footer-brand .footer-logo-img {
  height: 36px;
  width: auto;
  display: block;
}

.footer-brand .logo-text {
  font-family: 'Montserrat', sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
  margin-bottom: 15px;
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 13px;
  color: #888;
  transition: color 0.2s;
}

.footer-col ul li a:hover {
  color: #fff;
}

.footer-bottom {
  padding: 25px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-info {
  font-size: 12px;
  line-height: 1.8;
}

.footer-info strong {
  color: #ccc;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 12px;
  color: #888;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #fff;
}

.footer-copy {
  font-size: 12px;
  color: #555;
  margin-top: 8px;
}

/* =============================================
   HOME TOP (메인: 헤더 아래 배너 + 히어로, 레이아웃 겹침 없음)
   ============================================= */

.home-top-block {
  /* 헤더(메뉴+배너) 실제 높이 — main.js 가 --site-header-offset 설정 */
  padding-top: var(--site-header-offset, 200px);
  box-sizing: border-box;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 100%;
  grid-template-rows: 1fr;
  background: #050a18;
}

.home-top-block .hero-slider {
  height: 100%;
  min-height: 0;
}

/* =============================================
   TOP ANNOUNCEMENT BAR (사명 변경 등 주요 안내)
   ============================================= */

.announcement-bar {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 14px 24px;
  /* 헤더·히어로와 동일한 네이비 톤 (강한 블루 그라데이션 제거) */
  background: rgba(14, 18, 38, 0.96);
  border: none;
  box-shadow: none;
}

.announcement-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.announcement-bar-title {
  margin: 0;
  width: 100%;
  max-width: 56rem;
  font-family: 'Noto Sans KR', sans-serif;
  font-size: clamp(15px, 2.2vw, 20px);
  font-weight: 700;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
  letter-spacing: -0.02em;
}

/* =============================================
   HERO SLIDER (메인)
   ============================================= */

.hero-slider {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.85s ease-in-out;
  background-size: cover;
  background-position: center;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(5,10,30,0.6);
}

/* 좌측 카피 + 우측 브랜드 비주얼 */
.hero-slide-inner {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 22%;
  transform: translateX(-50%);
  width: min(92%, 1200px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(200px, 0.78fr);
  gap: clamp(20px, 3.5vw, 40px);
  align-items: center;
}

.hero-slide-content {
  position: relative;
  width: 100%;
  max-width: none;
  z-index: 2;
  color: #fff;
}

.hero-slide-visual {
  margin: 0;
  line-height: 0;
  justify-self: end;
  max-width: 100%;
}

.hero-slide-visual img {
  width: 100%;
  max-width: min(420px, 36vw);
  height: auto;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 16px 40px rgba(0, 0, 0, 0.35));
  transform-origin: center center;
}

/* 우측 비주얼: 슬라이드마다 다른 PPT형 모션 — 길고 움직임 큼 (JS가 .hero-visual--fx-* 부여) */
.hero-slide-visual.hero-visual--fx-fade.hero-visual--enter img {
  animation: heroFxFade 3.6s cubic-bezier(0.25, 0.46, 0.28, 1) both;
}

.hero-slide-visual.hero-visual--fx-topright.hero-visual--enter img {
  animation: heroFxTopRight 4s cubic-bezier(0.2, 0.65, 0.15, 1) both;
}

.hero-slide-visual.hero-visual--fx-from-bottom.hero-visual--enter img {
  animation: heroFxFromBottom 3.85s cubic-bezier(0.18, 0.72, 0.22, 1) both;
}

.hero-slide-visual.hero-visual--fx-zoomin.hero-visual--enter img {
  animation: heroFxZoomIn 3.75s cubic-bezier(0.22, 1, 0.4, 1) both;
}

@keyframes heroFxFade {
  0% {
    opacity: 0;
    transform: scale(0.52) translateY(48px);
  }
  35% {
    opacity: 0.45;
    transform: scale(0.72) translateY(22px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes heroFxTopRight {
  0% {
    opacity: 0;
    transform: translate(160px, -130px) scale(0.58) rotate(12deg);
  }
  40% {
    opacity: 0.92;
    transform: translate(36px, -28px) scale(0.9) rotate(4deg);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
}

@keyframes heroFxFromBottom {
  0% {
    opacity: 0;
    transform: translateY(200px) scale(0.62) rotate(-6deg);
  }
  45% {
    opacity: 0.95;
    transform: translateY(36px) scale(0.88) rotate(-1.5deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1) rotate(0deg);
  }
}

@keyframes heroFxZoomIn {
  0% {
    opacity: 0;
    transform: scale(0.38) translateY(28px);
  }
  42% {
    opacity: 1;
    transform: scale(1.18) translateY(-6px);
  }
  68% {
    transform: scale(0.94) translateY(4px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide-visual.hero-visual--enter img {
    animation: none !important;
  }

  .hero-slide {
    transition-duration: 0.35s;
  }
}

@media (max-width: 1024px) and (min-width: 769px) {
  .hero-slide-inner {
    grid-template-columns: minmax(0, 1fr) minmax(160px, 0.62fr);
    gap: 24px;
  }

  .hero-slide-visual img {
    max-width: min(340px, 34vw);
  }
}

.hero-slide-content .slide-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 4px;
  color: #66aaff;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-slide-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(32px, 5.5vw, 62px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.hero-slide-content h2 em {
  color: #66aaff;
  font-style: normal;
}

.hero-slide-content p {
  font-size: clamp(14px, 1.5vw, 17px);
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  line-height: 1.8;
}

/* Hero controls */
.hero-controls {
  position: absolute;
  bottom: 8%;
  left: 50%;
  transform: translateX(-50%);
  width: 90%;
  max-width: 1200px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 3;
}

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

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: all 0.3s;
}

.hero-dot.active {
  background: #fff;
  width: 24px;
  border-radius: 4px;
}

.hero-nav {
  display: flex;
  gap: 10px;
}

.hero-nav button {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.1);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.hero-nav button:hover {
  background: rgba(255,255,255,0.25);
  border-color: rgba(255,255,255,0.6);
}

.hero-counter {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 2px;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  right: 5%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 3;
  color: rgba(255,255,255,0.5);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-indicator .arrow {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, transparent, rgba(255,255,255,0.5));
  animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* =============================================
   MAIN FEATURE SECTION (sec02)
   ============================================= */

.feature-section {
  padding: 90px 0;
  background: #fff;
}

.feature-heading {
  margin-bottom: 60px;
}

.feature-heading .en-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.feature-heading h2 {
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.4;
}

.feature-heading h2 strong {
  color: var(--accent);
}

.feature-slider-wrap {
  position: relative;
}

.feature-slides {
  display: flex;
  gap: 24px;
  overflow: hidden;
}

.feature-card {
  flex: 0 0 calc(25% - 18px);
  background: #f8f9fc;
  border-radius: 12px;
  padding: 36px 28px;
  transition: all 0.3s;
  border: 1px solid transparent;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 20px 40px rgba(0,102,204,0.12);
}

.feature-card .icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--accent), #003388);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card .icon svg {
  width: 28px;
  height: 28px;
  fill: #fff;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
}

/* =============================================
   MAIN INFO SECTION (sec03)
   ============================================= */

.info-section {
  padding: 90px 0;
  background: linear-gradient(135deg, #f0f4f8 0%, #e8edf5 100%);
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.info-content .label {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.info-content h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  color: var(--primary);
  line-height: 1.4;
  margin-bottom: 20px;
}

.info-content p {
  font-size: 15px;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 30px;
}

.info-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.stat-item {
  text-align: center;
  padding: 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.06);
}

.stat-item .num {
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-item .stat-label {
  font-size: 12px;
  color: var(--gray);
}

.info-image {
  position: relative;
}

.info-image img {
  border-radius: 16px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.15);
  width: 100%;
}

/* =============================================
   ESG SECTION (sec04-05)
   ============================================= */

.esg-section {
  padding: 90px 0;
  background: linear-gradient(135deg, #0a0a1e 0%, #102040 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.esg-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,102,204,0.2) 0%, transparent 70%);
}

.esg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.esg-content .label {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: #66aaff;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.esg-content h2 {
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 20px;
}

.esg-content h2 span {
  color: #66aaff;
}

.esg-content p {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.9;
  margin-bottom: 16px;
}

.esg-points {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.esg-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 20px;
  background: rgba(255,255,255,0.05);
  border-radius: 8px;
  border-left: 3px solid var(--accent);
}

.esg-point .ico {
  font-size: 20px;
  line-height: 1;
  flex-shrink: 0;
}

.esg-point .text strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 3px;
}

.esg-point .text span {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
}

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

.partners-section {
  padding: 80px 0;
  background: #fff;
}

.partners-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 50px;
}

.partner-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all 0.3s;
  min-width: 180px;
  min-height: 80px;
}

.partner-item:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 25px rgba(0,102,204,0.1);
  transform: translateY(-3px);
}

.partner-item img {
  max-height: 45px;
  max-width: 150px;
  object-fit: contain;
  filter: grayscale(60%);
  transition: filter 0.3s;
}

.partner-item:hover img {
  filter: grayscale(0%);
}

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

.about-section {
  padding: 90px 0;
}

.about-intro {
  max-width: 800px;
  margin: 0 auto 60px;
  text-align: center;
}

.about-intro p {
  font-size: 16px;
  line-height: 1.9;
  color: var(--text);
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 80px;
}

.principle-card {
  padding: 40px 30px;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
  transition: all 0.3s;
}

.principle-card:hover {
  border-color: var(--accent);
  box-shadow: 0 15px 40px rgba(0,102,204,0.1);
  transform: translateY(-5px);
}

.principle-card .num {
  font-family: 'Montserrat', sans-serif;
  font-size: 48px;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 16px;
}

.principle-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
}

.principle-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* Organization */
.org-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.org-chart {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.org-box {
  display: inline-block;
  padding: 12px 30px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 30px;
}

.org-row {
  display: flex;
  justify-content: center;
  gap: 20px;
  position: relative;
  margin-bottom: 20px;
}

.org-row::before {
  content: '';
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 15px;
  background: var(--border);
}

.org-item {
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: #fff;
}

/* Team */
.team-section {
  padding: 80px 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.team-card {
  display: flex;
  gap: 30px;
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: 14px;
  transition: all 0.3s;
}

.team-card:hover {
  box-shadow: 0 15px 40px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}

.team-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #003388);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.team-info {
  flex: 1;
  min-width: 0;
}

.team-info h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.team-info .role {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 14px;
}

.team-info .career {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.25;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

/* 이력 한 줄씩: 항목마다 한 화면 줄(줄바꿈 없음), 넘치면 .career 가로 스크롤 */
.team-info .career .career-line {
  display: block;
  width: max-content;
  max-width: none;
  white-space: nowrap;
  margin: 0;
  padding: 0;
  line-height: 1.25;
}

/* =============================================
   SOLUTION PAGE
   ============================================= */

.solution-section {
  padding: 80px 0;
}

.solution-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 50px 0;
}

.sol-card {
  text-align: center;
  padding: 36px 20px;
  border-radius: 12px;
  background: var(--light-gray);
  transition: all 0.3s;
}

.sol-card:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0,102,204,0.25);
}

.sol-card .sol-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.sol-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: inherit;
  margin-bottom: 10px;
}

.sol-card p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
}

.sol-card:hover p {
  color: rgba(255,255,255,0.8);
}

.solution-detail {
  padding: 70px 0;
  background: var(--light-gray);
}

.solution-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

/* Solution 페이지 — SUPERAPP 개방형 생태계 3카드 (모바일에서 1열 스택) */
.superapp-ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.superapp-eco-card {
  text-align: center;
  padding: clamp(24px, 4vw, 40px) clamp(18px, 3vw, 24px);
  border-radius: 14px;
  background: linear-gradient(135deg, #f0f4f8, #e8edf5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-width: 0;
  box-sizing: border-box;
}

.superapp-eco-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(0, 102, 204, 0.12);
}

.superapp-eco-card .superapp-eco-icon {
  font-size: clamp(40px, 10vw, 48px);
  margin-bottom: 16px;
  line-height: 1;
}

.superapp-eco-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
  word-break: keep-all;
}

.superapp-eco-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.75;
  word-break: keep-all;
}

@media (max-width: 1024px) and (min-width: 769px) {
  .superapp-ecosystem-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
}

/* =============================================
   NEWS / BBS
   ============================================= */

.news-section {
  padding: 70px 0;
}

.news-filter {
  display: flex;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.news-filter button {
  padding: 8px 20px;
  border: 1px solid var(--border);
  border-radius: 30px;
  background: #fff;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.news-filter button:hover,
.news-filter button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 2px solid var(--primary);
}

.news-item {
  display: flex;
  gap: 30px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s;
}

.news-item:hover {
  background: var(--light-gray);
  padding-left: 16px;
  padding-right: 16px;
  margin: 0 -16px;
}

.news-item .news-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  color: var(--gray);
  min-width: 40px;
  padding-top: 2px;
}

.news-item .news-content {
  flex: 1;
}

.news-item .news-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item:hover .news-title {
  color: var(--accent);
}

.news-item .news-excerpt {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item .news-date {
  font-size: 13px;
  color: var(--gray);
  min-width: 100px;
  text-align: right;
  padding-top: 2px;
}

/* News detail */
.news-detail {
  padding: 60px 0;
  max-width: 900px;
  margin: 0 auto;
}

.news-detail-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 40px;
}

.news-detail-header h1 {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.news-detail-header .meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--gray);
}

.news-detail-body {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text);
}

.news-detail-body p {
  margin-bottom: 18px;
}

.news-nav {
  display: flex;
  gap: 10px;
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent2);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Video grid */
.video-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.video-card {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.3s;
}

.video-card:hover {
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}

.video-thumb {
  position: relative;
  padding-top: 56.25%;
  background: #1a1a2e;
  overflow: hidden;
}

.video-thumb iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-info {
  padding: 18px;
}

.video-info h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.4;
}

/* =============================================
   PATENT PAGE
   ============================================= */

.patent-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 70px;
}

.patent-stat {
  text-align: center;
  padding: 40px 20px;
  border-radius: 14px;
  background: linear-gradient(135deg, #f8f9fc, #eef1f8);
  border: 1px solid var(--border);
}

.patent-stat .num {
  font-family: 'Montserrat', sans-serif;
  font-size: 52px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.patent-stat .unit {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
}

.patent-stat p {
  font-size: 15px;
  color: var(--text);
  font-weight: 500;
  margin-top: 8px;
}

.patent-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.patent-item {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.3s;
}

.patent-item:hover {
  box-shadow: 0 15px 35px rgba(0,0,0,0.12);
  transform: translateY(-4px);
}

.patent-item img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.patent-item .patent-label {
  padding: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  text-align: center;
  border-top: 1px solid var(--border);
}

/* =============================================
   CONTACT PAGE
   ============================================= */

.contact-section {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}

.contact-info h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 24px;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 40px;
}

.contact-detail-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-detail-item .ci-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-detail-item .ci-text strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 3px;
}

.contact-detail-item .ci-text span {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.6;
}

/* Form */
.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 8px;
}

.form-group label .req {
  color: #e00;
  margin-left: 3px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'Noto Sans KR', sans-serif;
  transition: border-color 0.2s;
  outline: none;
  color: var(--text);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,102,204,0.08);
}

.form-group textarea {
  height: 150px;
  resize: vertical;
}

.privacy-box {
  padding: 16px;
  background: var(--light-gray);
  border-radius: 8px;
  font-size: 12px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 16px;
  max-height: 120px;
  overflow-y: auto;
}

.checkbox-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  cursor: pointer;
  font-size: 14px;
}

.checkbox-wrap input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--accent);
}

/* CI Page */
.ci-section {
  padding: 80px 0;
}

.ci-intro {
  max-width: 700px;
  margin: 0 auto 60px;
  text-align: center;
  font-size: 15px;
  color: var(--text);
  line-height: 1.8;
}

.ci-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 60px;
}

.ci-card {
  padding: 50px 30px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--border);
}

.ci-card.black {
  background: #0a0a1e;
}

.ci-card.white {
  background: #fff;
  border: 1px solid #ddd;
}

.ci-card h3 {
  font-size: 14px;
  font-weight: 600;
  margin-top: 20px;
  color: var(--text);
}

.ci-card.black h3 {
  color: rgba(255,255,255,0.7);
}

.ci-logo-display {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 1px;
}

.ci-card.black .ci-logo-display {
  color: #fff;
}

.ci-card.white .ci-logo-display {
  color: #0a0a1e;
}

/* Greetings */
.greetings-section {
  padding: 80px 0;
}

.greetings-content {
  max-width: 860px;
  margin: 0 auto;
}

.greetings-quote {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(18px, 3vw, 26px);
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  line-height: 1.4;
  margin-bottom: 50px;
  padding: 40px;
  border-left: 4px solid var(--accent);
  background: var(--light-gray);
  border-radius: 0 12px 12px 0;
}

.greetings-body {
  font-size: 15px;
  line-height: 2;
  color: var(--text);
}

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

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .feature-card {
    flex: 0 0 calc(50% - 12px);
  }

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

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

@media (max-width: 768px) {
  :root {
    --header-height: 80px;
  }

  .header-logo img,
  .header-logo .header-logo-img {
    height: 56px;
    max-width: min(280px, calc(100vw - 120px));
  }

  .header-inner {
    padding: 0 20px;
  }

  .header-nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero-slide-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 16px;
  }

  .hero-slide-content {
    text-align: center;
  }

  .announcement-bar {
    padding: 12px 16px;
  }

  .announcement-bar-title {
    font-size: clamp(14px, 3.6vw, 17px);
  }

  .hero-slide-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-slide-visual {
    order: -1;
    justify-self: center;
  }

  .hero-slide-visual img {
    max-width: min(260px, 72vw);
  }

  .info-grid,
  .esg-grid,
  .cycle-section .cycle-layout.esg-grid,
  .solution-detail-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  /* STEP 카드 그리드: min 240px 고정이 좁은 화면에서 가로 넘침 유발 → 1열 */
  .cycle-section .cycle-grid {
    grid-template-columns: 1fr;
  }

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

  .principles-grid,
  .ci-grid {
    grid-template-columns: 1fr;
  }

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

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

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

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

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

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .news-item .news-date {
    display: none;
  }

  .contact-form .form-row {
    grid-template-columns: 1fr;
  }

  .sub-nav a {
    padding: 14px 16px;
    font-size: 13px;
  }

  .feature-slides {
    gap: 12px;
    scroll-snap-type: x proximity;
  }

  .feature-card {
    flex: 0 0 calc(100% - 8px);
    padding: 28px 22px;
    scroll-snap-align: start;
  }

  .feature-card p {
    font-size: 15px;
    line-height: 1.75;
  }

  .solution-feature-grid {
    grid-template-columns: 1fr;
  }

  .superapp-ecosystem-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  /* ----- 모바일: 메인 히어로·블록 잘림 방지 ----- */
  .home-top-block {
    display: block;
    min-height: 0;
  }

  .home-top-block .hero-slider {
    overflow: visible;
    /* 헤더+배너 제외 후에도 카피·이미지·컨트롤이 들어갈 만큼 세로 확보 */
    min-height: min(920px, calc(100svh - var(--site-header-offset, 180px) + 42vh));
    height: auto;
  }

  .hero-slider {
    overflow-x: hidden;
    overflow-y: visible;
  }

  /* 본문은 상단 기준 + max-height 로 하단 컨트롤 영역과 겹치지 않음 */
  .hero-slide-inner {
    top: 4px;
    bottom: auto;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    width: min(100%, calc(100vw - 20px));
    max-width: 100%;
    padding: 0 12px 8px;
    box-sizing: border-box;
    max-height: calc(100% - 200px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
  }

  .hero-slide-content p {
    margin-bottom: 0;
  }

  .hero-slide-content h2 {
    font-size: clamp(20px, 6.2vw, 34px);
    line-height: 1.18;
  }

  .hero-controls {
    bottom: max(12px, env(safe-area-inset-bottom, 0px));
    width: min(96%, calc(100vw - 16px));
    z-index: 5;
    padding-top: 4px;
  }

  .scroll-indicator {
    display: none;
  }

  /* 서브페이지 상단 배너: 노치·좁은 화면 */
  .page-banner {
    padding-left: max(20px, env(safe-area-inset-left, 0px));
    padding-right: max(20px, env(safe-area-inset-right, 0px));
    padding-top: max(96px, calc(env(safe-area-inset-top, 0px) + 80px));
  }

  /* 피처 카드 가로 스크롤 영역이 잘리지 않도록 */
  .feature-slides {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 12px;
    scroll-padding-inline: max(16px, env(safe-area-inset-left, 0px));
  }

  /* ----- 모바일 UX: 가독성·터치·섹션 간격 ----- */
  html {
    -webkit-text-size-adjust: 100%;
  }

  .section,
  .section-sm,
  .feature-section,
  .info-section,
  .partners-section,
  .about-section,
  .esg-section {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .section-title {
    margin-bottom: 40px;
  }

  .feature-heading {
    margin-bottom: 40px;
  }

  .info-content p {
    font-size: 16px;
  }

  .stat-item .stat-label {
    font-size: 13px;
    line-height: 1.45;
  }

  .hero-nav button {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    font-size: 20px;
  }

  .hero-dot {
    background-clip: content-box;
    padding: 14px;
    margin: -14px;
    box-sizing: content-box;
  }

  .hero-pagination {
    gap: 4px;
  }

  .hamburger {
    min-width: 48px;
    min-height: 48px;
    align-items: center;
    justify-content: center;
    padding: 12px;
    margin-right: -4px;
    box-sizing: border-box;
  }

  .mobile-nav-item > a {
    padding-top: 18px;
    padding-bottom: 18px;
    font-size: 16px;
  }

  .mobile-dropdown a {
    padding-top: 14px;
    padding-bottom: 14px;
    font-size: 15px;
  }

  .footer-main {
    padding: 48px 0 32px;
  }

  .footer-col ul li a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 4px 0;
    font-size: 14px;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px 20px;
  }

  .footer-links a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    padding: 8px 4px;
    font-size: 13px;
  }

  .btn {
    padding: 14px 22px;
    min-height: 48px;
    font-size: 15px;
    box-sizing: border-box;
  }

  .partners-grid {
    gap: 16px;
    margin-top: 36px;
  }

  .partner-item {
    min-width: 0;
    flex: 1 1 calc(50% - 8px);
    max-width: 100%;
    padding: 16px 18px;
    min-height: 72px;
  }

  .container,
  .container-wide {
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .patent-stats {
    grid-template-columns: 1fr;
  }

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

  .hero-controls {
    flex-direction: column;
    gap: 10px;
    bottom: max(10px, env(safe-area-inset-bottom, 0px));
  }

  .team-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .info-stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .partners-grid {
    flex-direction: column;
    align-items: stretch;
  }

  .partner-item {
    flex: none;
    width: 100%;
  }
}

/* =============================================
   선순환 구조 (메인)
   ============================================= */

.cycle-section .cycle-layout.esg-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: 40px;
}

/* 모바일에서 그리드 자식이 콘텐츠 최소 너비 때문에 뷰포트 밖으로 밀리지 않도록 */
.cycle-section .cycle-layout.esg-grid > * {
  min-width: 0;
}

.cycle-section {
  padding: 90px 0;
  background: linear-gradient(180deg, #0f1020 0%, #0a0a18 100%);
  color: #ccc;
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
  box-sizing: border-box;
}

.cycle-section .container {
  max-width: 100%;
  box-sizing: border-box;
}

.cycle-section .label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: #66aaff;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.cycle-section h2 {
  font-size: clamp(22px, 3.5vw, 34px);
  font-weight: 700;
  color: #fff;
  line-height: 1.35;
  margin-bottom: 16px;
}

.cycle-section .lead {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 40px;
  max-width: 640px;
}

.cycle-grid {
  display: grid;
  /* auto-fit+240px 는 넓은 영역에서 3열이 되어 STEP 04만 남는 등 격자가 깨짐 → 2×2 + 마지막 행 전체 */
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.cycle-card--full {
  grid-column: 1 / -1;
}

.cycle-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(102, 170, 255, 0.15);
  border-radius: 12px;
  padding: 22px 22px 24px;
  position: relative;
}

.cycle-card .step-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 800;
  color: #66aaff;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.cycle-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
  line-height: 1.35;
}

.cycle-card p {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.65);
}

.cycle-aside {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
}

.cycle-aside .cycle-logo-wrap {
  text-align: center;
  width: 100%;
  max-width: min(300px, calc(100vw - 40px));
  margin: 0 auto;
  box-sizing: border-box;
  padding: 0 max(4px, env(safe-area-inset-right, 0px)) 0 max(4px, env(safe-area-inset-left, 0px));
}

.cycle-aside .cycle-logo-wrap img,
.cycle-aside .cycle-logo-wrap img.cycle-section-logo-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}

.cycle-aside .cycle-tagline {
  margin-top: 20px;
  font-size: clamp(10px, 2.8vw, 13px);
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: 0.1em;
  line-height: 1.45;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
  padding: 0 10px;
  box-sizing: border-box;
}

@media (max-width: 900px) {
  .cycle-aside {
    min-height: auto;
    margin-top: 24px;
    justify-content: center;
    width: 100%;
    max-width: 100%;
  }

  .cycle-aside .cycle-tagline {
    letter-spacing: 0.06em;
  }
}

/* =============================================
   대구 POC 페이지
   ============================================= */

.poc-pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 24px;
}

.poc-pillar-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 26px 32px;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.poc-pillar-card:hover {
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.poc-pillar-label {
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.poc-pillar-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 14px;
  line-height: 1.35;
}

.poc-pillar-card p {
  font-size: 14px;
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 12px;
}

.poc-pillar-card .poc-note {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 0;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.poc-pillar-card .poc-note em {
  font-style: normal;
  font-weight: 600;
  color: var(--accent2);
}

.poc-flow-list {
  max-width: 800px;
  margin: 0 auto;
  padding-left: 0;
  list-style: none;
}

.poc-flow-list li {
  position: relative;
  padding: 16px 16px 16px 24px;
  margin-bottom: 10px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text);
}

.poc-flow-list li strong {
  color: var(--accent);
  margin-right: 8px;
}

.poc-significance {
  max-width: 820px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.95;
  color: var(--text);
}

@media (max-width: 992px) {
  .poc-pillar-grid {
    grid-template-columns: 1fr;
  }
}

.poc-gallery-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.poc-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 8px;
}

.poc-gallery-item {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  background: #e8ecf2;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.poc-gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
}

@media (max-width: 900px) {
  .poc-gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* 대구 POC: 모바일 화면 녹화본 — 원본 해상도 비율 유지, 확대(upscale) 없음. 뷰포트만 넘치면 축소 */
.poc-video-block {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
}

.poc-gallery-section .poc-video-device {
  display: flex;
  justify-content: center;
  width: 100%;
  box-sizing: border-box;
}

/* 프레임은 영상 intrinsic 크기에 맞춤 (width:100%로 박스를 키우지 않음) */
.poc-gallery-section .poc-video-frame {
  position: relative;
  flex: 0 0 auto;
  width: fit-content;
  max-width: calc(100vw - 48px);
  margin-left: auto;
  margin-right: auto;
  border-radius: 12px;
  overflow: hidden;
  background: #0a0a18;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  box-sizing: border-box;
}

.poc-gallery-section .poc-video-frame .poc-video {
  display: block;
  /* intrinsic 크기 그대로 — 부모를 채우느라 키우지 않음 (확대 방지) */
  width: auto;
  height: auto;
  max-width: min(390px, calc(100vw - 48px));
  max-height: min(85vh, 100%);
  object-fit: contain;
  vertical-align: top;
}

/* 모바일: 본문 아래쪽에 정의된 .cycle-section 패딩(90px) 덮어쓰기 */
@media (max-width: 768px) {
  .cycle-section {
    padding: 56px 0;
  }

  .cycle-section .lead {
    margin-bottom: 28px;
  }
}

/* =============================================
   ANIMATIONS
   ============================================= */

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }