/* =============================================
   FINDILAB - Main Stylesheet
   ============================================= */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --violet-900: #2D1B69;
  --violet-800: #3730A3;
  --violet-700: #4C1D95;
  --violet-600: #5B21B6;
  --violet-500: #6D28D9;
  --violet-400: #7C3AED;
  --violet-300: #8B5CF6;
  --violet-200: #A78BFA;
  --violet-100: #C4B5FD;
  --violet-50:  #EDE9FE;
  --lavender:   #F5F3FF;
  --white:      #FFFFFF;
  --gray-50:    #F9FAFB;
  --gray-100:   #F3F4F6;
  --gray-200:   #E5E7EB;
  --gray-400:   #9CA3AF;
  --gray-600:   #4B5563;
  --gray-700:   #374151;
  --gray-800:   #1F2937;
  --dark-bg:    #1A0F3C;
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 16px rgba(109,40,217,0.12);
  --shadow-lg:  0 8px 32px rgba(109,40,217,0.18);
  --shadow-xl:  0 16px 48px rgba(109,40,217,0.22);
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Noto Sans KR', 'Apple SD Gothic Neo', sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select {
  font-family: inherit;
  font-size: 1rem;
  width: 100%;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  background: var(--white);
  color: var(--gray-800);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--violet-400);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.12);
}
textarea { resize: vertical; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.pc-only { display: inline; }

/* ═══════════════════════════════════════
   LOADING SCREEN
═══════════════════════════════════════ */
#loading-screen {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--violet-900) 0%, var(--violet-700) 45%, var(--violet-500) 100%);
  overflow: hidden;
  animation: autoHideLoader 0.7s ease 3.3s forwards;
}
@keyframes autoHideLoader {
  0%   { opacity: 1; visibility: visible; pointer-events: auto; }
  99%  { opacity: 0; visibility: visible; pointer-events: none; }
  100% { opacity: 0; visibility: hidden;  pointer-events: none; }
}
#loading-screen.fade-out {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  animation: none !important;
}
body.loaded { overflow-y: auto; }

/* 로딩 버블 파티클 */
#loading-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.loading-particle {
  position: absolute;
  border-radius: 50%;
  animation: floatParticle linear infinite;
  will-change: transform, opacity;
  backface-visibility: hidden;
}

/* 로딩 콘텐츠 */
.loading-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

/* 로딩 로고 — Outfit 폰트, 깔끔한 white 단색 */
.loading-logo {
  font-family: 'Outfit', 'Noto Sans KR', sans-serif;
  font-weight: 800;
  font-size: clamp(3rem, 11vw, 6rem);
  letter-spacing: 8px;
  color: #FFFFFF;
  line-height: 1;
  animation: logoPopIn 0.9s cubic-bezier(0.34,1.56,0.64,1) forwards;
  text-indent: 8px; /* letter-spacing 보정 */
}
@keyframes logoPopIn {
  from { transform: scale(0.6) translateY(20px); opacity: 0; }
  to   { transform: scale(1) translateY(0); opacity: 1; }
}

/* 로딩 한글 서브텍스트 */
.loading-logo-sub {
  font-family: 'Noto Sans KR', sans-serif;
  font-weight: 400;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 4px;
  margin-top: -0.2rem;
  opacity: 0;
  animation: fadeUp 0.6s 0.4s forwards;
}

.loading-tagline {
  font-family: 'Noto Sans KR', sans-serif;
  font-weight: 300;
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
  letter-spacing: 3px;
  opacity: 0;
  animation: fadeUp 0.6s 0.5s forwards;
}

.loading-bar-wrap {
  width: 180px;
  height: 3px;
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 0.5rem;
}
.loading-bar {
  height: 100%;
  width: 0;
  background: rgba(255,255,255,0.7);
  border-radius: 2px;
  animation: loadBar 2.8s ease forwards;
}
@keyframes loadBar {
  0%   { width: 0; }
  60%  { width: 70%; }
  100% { width: 100%; }
}
@keyframes fadeUp {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

/* ═══════════════════════════════════════
   NAVIGATION
═══════════════════════════════════════ */
#main-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}
#main-header.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(10px);
}
#main-header.scrolled .nav-link     { color: var(--gray-800); }
#main-header.scrolled .nav-link:hover { color: var(--violet-400); }
#main-header.scrolled .btn-admin    { color: var(--violet-600); }
#main-header.scrolled .btn-admin:hover { background: var(--violet-50); }
#main-header.scrolled .btn-nav-cta  { background: var(--violet-500); color: white; border-color: var(--violet-500); }
#main-header.scrolled .hamburger span { background: var(--gray-800); }

/* 네비 로고 — 스크롤 전: 흰색 / 스크롤 후: 보라색 */
.logo-text {
  font-family: 'Outfit', 'Noto Sans KR', sans-serif;
  font-weight: 800;
  font-size: 1.55rem;
  letter-spacing: 3px;
  color: #FFFFFF;
  transition: color var(--transition);
  text-indent: 3px;
}
#main-header.scrolled .logo-text { color: var(--violet-600); }

.navbar {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 76px;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  flex-direction: column;
  gap: 1px;
  line-height: 1;
}

/* 네비 한글 서브텍스트 */
.logo-sub-kr {
  font-family: 'Noto Sans KR', sans-serif;
  font-weight: 400;
  font-size: 0.6rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 2px;
  text-align: center;
  transition: color var(--transition);
}
#main-header.scrolled .logo-sub-kr { color: var(--violet-400); }

.nav-menu {
  display: flex;
  gap: 0.25rem;
  margin-left: auto;
  align-items: center;
}
.nav-link {
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover {
  color: white;
  background: rgba(255,255,255,0.12);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}
.btn-nav-cta {
  background: rgba(255,255,255,0.18);
  color: white;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 1.5px solid rgba(255,255,255,0.4);
  transition: all var(--transition);
}
.btn-nav-cta:hover {
  background: white;
  color: var(--violet-600);
  border-color: white;
}

.btn-admin {
  color: rgba(255,255,255,0.82);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition);
}
.btn-admin:hover { background: rgba(255,255,255,0.15); color: white; }

.admin-notify-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #22C55E;
  border: 2px solid white;
  flex-shrink: 0;
  transition: background 0.3s;
  cursor: default;
}
.admin-notify-dot.has-new {
  background: #EF4444;
  animation: notifyPulse 1.5s infinite;
}
@keyframes notifyPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.5); }
  50%       { box-shadow: 0 0 0 5px rgba(239,68,68,0); }
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  border-radius: 6px;
  transition: background var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,0.12); }
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: white;
  padding: 1rem 0 1.5rem;
  box-shadow: var(--shadow-lg);
}
.mobile-menu.open { display: flex; }
.mobile-nav-link {
  display: block;
  padding: 0.85rem 1.5rem;
  color: var(--gray-800);
  font-weight: 500;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav-link:hover { background: var(--lavender); color: var(--violet-500); }

/* ═══════════════════════════════════════
   SECTION COMMON
═══════════════════════════════════════ */
section { padding: 96px 0; }

.section-header { text-align: center; margin-bottom: 64px; }

.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--violet-400);
  margin-bottom: 0.75rem;
}
.section-eyebrow.light { color: var(--violet-200); }

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.35;
  color: var(--gray-800);
  margin-bottom: 1rem;
}
.section-title.light { color: white; }
.section-title em { color: var(--violet-400); font-style: normal; }

/* ── About 타이틀 단어별 등장 애니메이션 ── */
#about-title .at-word {
  display: inline-block;
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
#about-title.title-visible .at-word {
  opacity: 1;
  transform: translateY(0);
}
#about-title.title-visible .at-word:nth-child(1)  { transition-delay: 0.05s; }
#about-title.title-visible .at-word:nth-child(2)  { transition-delay: 0.13s; }
#about-title.title-visible .at-word:nth-child(3)  { transition-delay: 0.21s; }
#about-title.title-visible .at-word:nth-child(4)  { transition-delay: 0.29s; }
#about-title.title-visible .at-word:nth-child(5)  { transition-delay: 0.37s; }
#about-title.title-visible .at-word:nth-child(6)  { transition-delay: 0.45s; }
#about-title.title-visible .at-word:nth-child(7)  { transition-delay: 0.53s; }
#about-title.title-visible .at-word:nth-child(8)  { transition-delay: 0.61s; }

.section-desc {
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.8;
}
.section-desc.light { color: var(--violet-100); }

.section-dark {
  background: linear-gradient(135deg, var(--violet-700) 0%, var(--violet-500) 60%, var(--violet-400) 100%);
  position: relative;
  overflow: hidden;
}
/* Roadmap .section-dark에 배경 이미지 추가 */
#roadmap.section-dark::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/roadmap-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  z-index: 0;
  pointer-events: none;
}
#roadmap.section-dark .container { position: relative; z-index: 1; }
.section-light { background: var(--lavender); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: white;
  color: var(--violet-600);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  transition: all var(--transition);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,0.2); background: var(--violet-50); }

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  border: 2px solid rgba(255,255,255,0.6);
  color: white;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  transition: all var(--transition);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.12); border-color: white; transform: translateY(-2px); }

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--violet-500), var(--violet-400));
  color: white;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 0;
  overflow: hidden;
}
.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--violet-900) 0%, var(--violet-700) 40%, var(--violet-500) 75%, var(--violet-400) 100%);
  z-index: 0;
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.10);
  animation: floatParticle linear infinite;
  will-change: transform, opacity;
  backface-visibility: hidden;
}
@keyframes floatParticle {
  0%   { transform: translateY(100vh) rotate(0deg) scale(0.75); opacity: 0; }
  6%   { opacity: 1; }
  80%  { opacity: 0.85; }
  95%  { opacity: 0.3; }
  100% { transform: translateY(-140px) rotate(300deg) scale(1.08); opacity: 0; }
}
/* 히어로 선명한 작은 파티클 */
.particle-bright {
  mix-blend-mode: screen;
}
/* 로딩 선명한 파티클 */
.loading-particle-bright {
  mix-blend-mode: screen;
  filter: blur(0.2px);
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding-top: 72px;
  min-height: 100vh;
}
.hero-text { padding: 2rem 0; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--violet-100);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  color: #DDD6FE; /* 연한 보라색 (violet-200) */
  line-height: 1.25;
  margin-bottom: 1.25rem;
  letter-spacing: -0.5px;
}
.hero-brand {
  display: block;
  font-family: 'Noto Sans KR', sans-serif;
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 900;
  letter-spacing: 3px;
  margin-top: 0.35rem;
  /* 순백 + 황금 언더라인 — 보라 배경 위 최고 대비 */
  color: #FFFFFF;
  text-shadow:
    0 2px 4px rgba(0,0,0,0.3),
    0 0 40px rgba(255,255,255,0.15);
  position: relative;
  display: inline-block;
}
/* 황금빛 밑줄 강조 */
.hero-brand::after {
  content: '';
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, #FCD34D, #F59E0B, #FCD34D);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(245,158,11,0.7), 0 0 24px rgba(245,158,11,0.4);
}

.hero-sub {
  color: rgba(255,255,255,0.85);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

.hero-keywords {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.25rem;
}
.kw-tag {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
}
.kw-arrow { color: rgba(255,255,255,0.4); font-size: 0.7rem; }

.hero-btns { display: flex; flex-wrap: wrap; gap: 1rem; }

/* 히어로 배경 이미지 */
.hero-bg-image {
  position: absolute;
  inset: 0;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center center;
  opacity: 0.12;
  z-index: 1;
}

.hero-content { position: relative; z-index: 2; }

/* Hero Visual */
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-card-grid {
  position: relative;
  width: 380px;
  height: 380px;
}
.hero-card {
  position: absolute;
  background: rgba(255,255,255,0.13);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: 50%; /* 원형 */
  backdrop-filter: blur(12px);
  width: 120px;
  height: 120px;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.15);
}
.hero-card i { font-size: 1.5rem; color: var(--violet-100); margin-bottom: 0.1rem; }
.hero-card strong { font-size: 0.78rem; font-weight: 700; display: block; }
.hero-card span { font-size: 0.65rem; opacity: 0.8; line-height: 1.3; display: block; }
/* 원형 위치: 중앙 badge 주위를 븙븙 대칭 배치 */
.hc1 { top: 10px; left: 10px; animation: heroFloat 4s ease-in-out infinite; }
.hc2 { top: 10px; right: 10px; animation: heroFloat 4s 1s ease-in-out infinite; }
.hc3 { bottom: 10px; left: 10px; animation: heroFloat 4s 2s ease-in-out infinite; }
.hc4 { bottom: 10px; right: 10px; animation: heroFloat 4s 3s ease-in-out infinite; }
@keyframes heroFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

.hero-center-badge {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  border-radius: var(--radius-lg);
  padding: 1.4rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-xl);
  line-height: 1.2;
}
.hcb-logo {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--violet-500);
  letter-spacing: 3px;
  margin-bottom: 0.3rem;
}
.hero-center-badge small {
  font-size: 0.7rem;
  color: var(--gray-400);
  letter-spacing: 0.5px;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(255,255,255,0.55);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 1px;
}
.bounce { animation: bounce 2s infinite; }
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(6px); }
}

/* ═══════════════════════════════════════
   STATS
═══════════════════════════════════════ */
/* ═══════════════════════════════════════
   MARQUEE BARS
═══════════════════════════════════════ */
.marquee-bar {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(90deg, #5B21B6 0%, #6D28D9 40%, #7C3AED 70%, #5B21B6 100%);
  box-shadow:
    0 4px 24px rgba(91,33,182,0.35),
    0 0 0 1px rgba(124,58,237,0.2);
  border-top: 1px solid rgba(167,139,250,0.3);
  border-bottom: 1px solid rgba(167,139,250,0.3);
  padding: 0.9rem 0;
  position: relative;
  z-index: 10;
}
/* 히어로 마퀴: 약간 더 진하고 네온 강조 */
.hero-marquee {
  background: linear-gradient(90deg, #4C1D95 0%, #5B21B6 30%, #6D28D9 60%, #5B21B6 85%, #4C1D95 100%);
  box-shadow:
    0 6px 30px rgba(91,33,182,0.45),
    0 0 20px rgba(109,40,217,0.25),
    inset 0 1px 0 rgba(196,181,253,0.15),
    inset 0 -1px 0 rgba(196,181,253,0.1);
}
/* Services 마퀴: 동일 스타일 */
.services-marquee {
  background: linear-gradient(90deg, #4C1D95 0%, #5B21B6 30%, #6D28D9 60%, #5B21B6 85%, #4C1D95 100%);
  box-shadow:
    0 -6px 30px rgba(91,33,182,0.45),
    0 0 20px rgba(109,40,217,0.25),
    inset 0 1px 0 rgba(196,181,253,0.15),
    inset 0 -1px 0 rgba(196,181,253,0.1);
}
.marquee-track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marqueeScroll 22s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 1.5px;
  padding: 0 2.5rem;
  white-space: nowrap;
  text-shadow: 0 0 8px rgba(196,181,253,0.5);
}
.marquee-item i {
  color: rgba(196, 181, 253, 0.9);
  font-size: 0.8rem;
}
/* 마퀴바 구분자 */
.marquee-sep {
  color: rgba(196,181,253,0.4);
  font-size: 0.4rem;
  padding: 0 0.5rem;
  display: inline-flex;
  align-items: center;
  align-self: center;
}

/* ═══════════════════════════════════════
   SECTION BACKGROUND IMAGES
═══════════════════════════════════════ */
/* About 배경 이미지 */
#about {
  position: relative;
  overflow: hidden;
}
#about::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/about-bg.jpg');
  background-size: cover;
  background-position: center 20%;
  opacity: 0.18;
  z-index: 0;
  pointer-events: none;
}
#about .container { position: relative; z-index: 2; }

/* ── About 네온 흰색 원 파티클 ── */
.about-orbs {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}
.about-orb {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.55) 0%, rgba(196,181,253,0.25) 45%, transparent 70%);
  filter: blur(2px);
  animation: orbFloat linear infinite;
}
@keyframes orbFloat {
  0%   { transform: translateY(0px) translateX(0px) scale(1); opacity: 0.7; }
  25%  { transform: translateY(-30px) translateX(15px) scale(1.05); opacity: 0.9; }
  50%  { transform: translateY(-12px) translateX(30px) scale(0.95); opacity: 0.6; }
  75%  { transform: translateY(-40px) translateX(10px) scale(1.08); opacity: 0.85; }
  100% { transform: translateY(0px) translateX(0px) scale(1); opacity: 0.7; }
}
/* 각 원마다 크기/위치/딜레이 개별 설정 */
.orb-1 {
  width: 120px; height: 120px;
  top: 8%;  left: 5%;
  animation-duration: 8s;
  animation-delay: 0s;
  background: radial-gradient(circle, rgba(255,255,255,0.65) 0%, rgba(196,181,253,0.3) 50%, transparent 70%);
  box-shadow: 0 0 30px rgba(255,255,255,0.5), 0 0 60px rgba(196,181,253,0.2);
}
.orb-2 {
  width: 80px; height: 80px;
  top: 15%; right: 8%;
  animation-duration: 11s;
  animation-delay: -3s;
  background: radial-gradient(circle, rgba(255,255,255,0.7) 0%, rgba(167,139,250,0.3) 50%, transparent 70%);
  box-shadow: 0 0 25px rgba(255,255,255,0.6), 0 0 50px rgba(167,139,250,0.2);
}
.orb-3 {
  width: 55px; height: 55px;
  top: 60%; left: 3%;
  animation-duration: 9s;
  animation-delay: -5s;
  background: radial-gradient(circle, rgba(255,255,255,0.6) 0%, rgba(216,180,254,0.3) 50%, transparent 70%);
  box-shadow: 0 0 20px rgba(255,255,255,0.5);
}
.orb-4 {
  width: 100px; height: 100px;
  bottom: 10%; right: 5%;
  animation-duration: 13s;
  animation-delay: -2s;
  background: radial-gradient(circle, rgba(255,255,255,0.55) 0%, rgba(196,181,253,0.25) 50%, transparent 70%);
  box-shadow: 0 0 35px rgba(255,255,255,0.45), 0 0 70px rgba(196,181,253,0.15);
}
.orb-5 {
  width: 65px; height: 65px;
  top: 40%; left: 48%;
  animation-duration: 10s;
  animation-delay: -7s;
  background: radial-gradient(circle, rgba(255,255,255,0.6) 0%, rgba(167,139,250,0.2) 50%, transparent 70%);
  box-shadow: 0 0 22px rgba(255,255,255,0.5);
}
.orb-6 {
  width: 45px; height: 45px;
  bottom: 25%; left: 25%;
  animation-duration: 7s;
  animation-delay: -4s;
  background: radial-gradient(circle, rgba(255,255,255,0.65) 0%, rgba(221,214,254,0.3) 50%, transparent 70%);
  box-shadow: 0 0 18px rgba(255,255,255,0.55);
}

/* Roadmap 배경 이미지 */
#roadmap-bg-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/roadmap-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  z-index: 0;
  pointer-events: none;
}

/* Services 배경 이미지 — 교복 여학생 잔디 운동장 */
#services {
  position: relative;
  overflow: hidden;
  background: var(--white);
}
#services::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/services-bg.jpg');
  background-size: cover;
  background-position: center 30%;
  opacity: 0.18;
  z-index: 0;
}
#services .container { position: relative; z-index: 2; }

/* Reviews 배경 이미지 */
#reviews {
  position: relative;
  overflow: hidden;
}
#reviews::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/reviews-bg.jpg');
  background-size: cover;
  background-position: center 30%;
  opacity: 0.09;
  z-index: 0;
  pointer-events: none;
}
#reviews .container { position: relative; z-index: 1; }

/* ─────────────────────────────────────── */

#stats {
  padding: 60px 0;
  background: var(--lavender);
  border-top: 1px solid var(--violet-100);
  border-bottom: 1px solid var(--violet-100);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.stat-item { text-align: center; padding: 1.5rem 1rem; }
.stat-icon { font-size: 2rem; color: var(--violet-400); margin-bottom: 0.75rem; }
.stat-number {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--violet-600);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-label { color: var(--gray-600); font-size: 0.9rem; font-weight: 500; }

/* ═══════════════════════════════════════
   ABOUT
═══════════════════════════════════════ */
#about { background: var(--white); }
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-lead {
  font-size: 1.1rem;
  color: var(--gray-700);
  font-weight: 500;
  line-height: 1.8;
  margin-bottom: 1rem;
}
.about-text p {
  color: var(--gray-600);
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.25rem;
}
.about-text strong { color: var(--violet-500); }

.about-keywords {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}
.about-kw {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: var(--lavender);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  border: 1px solid var(--violet-100);
  transition: all var(--transition);
}
.about-kw:hover { background: white; box-shadow: var(--shadow-md); transform: translateY(-2px); }
.akw-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--violet-400), var(--violet-600));
  color: white;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.akw-text strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 0.15rem;
}
.akw-text span { font-size: 0.8rem; color: var(--gray-600); line-height: 1.5; }

.ceo-quote {
  margin-top: 2rem;
  background: var(--lavender);
  border-left: 4px solid var(--violet-400);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 1.25rem 1.5rem;
  position: relative;
}
.ceo-quote i.fa-quote-left {
  color: var(--violet-200);
  font-size: 1.5rem;
  position: absolute;
  top: 1rem; left: 1rem;
  opacity: 0.5;
}
.ceo-quote p {
  color: var(--gray-700);
  font-size: 0.95rem;
  line-height: 1.85;
  font-style: italic;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
}
.ceo-quote cite {
  font-size: 0.82rem;
  color: var(--violet-500);
  font-weight: 700;
  font-style: normal;
  padding-left: 1.5rem;
}

.diff-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--gray-800);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--violet-100);
}
.diff-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  background: white;
  margin-bottom: 0.85rem;
  transition: all var(--transition);
}
.diff-card:hover { border-color: var(--violet-200); box-shadow: var(--shadow-md); transform: translateX(4px); }
.diff-num {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--violet-200);
  line-height: 1;
  min-width: 36px;
  flex-shrink: 0;
}
.diff-body strong { display: block; font-size: 0.95rem; font-weight: 700; color: var(--gray-800); margin-bottom: 0.25rem; }
.diff-body p { font-size: 0.85rem; color: var(--gray-600); line-height: 1.65; margin: 0; }

/* ═══════════════════════════════════════
   ROADMAP
═══════════════════════════════════════ */
#roadmap { padding: 96px 0; }
.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.rm-step {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  transition: all var(--transition);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.rm-step:hover { background: rgba(255,255,255,0.16); transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,0.2); }
.rm-step-badge {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--violet-200);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.rm-step-icon {
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: white;
  margin-bottom: 0.25rem;
}
.rm-special {
  grid-column: 1 / -1;
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.3);
  flex-direction: row;
  gap: 2rem;
  align-items: flex-start;
}
.rm-special .rm-step-content { flex: 1; }
.rm-special .rm-step-icon.special-icon {
  background: rgba(255,255,255,0.25);
  font-size: 1.6rem;
  width: 56px; height: 56px;
  flex-shrink: 0;
}
.special-badge {
  background: rgba(255,255,255,0.2);
  color: white;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 2px;
  display: inline-block;
  margin-bottom: 0.5rem;
  align-self: flex-start;
}
.rm-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: var(--violet-100);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.3rem 0.85rem;
  border-radius: 50px;
  margin-bottom: 0.75rem;
  letter-spacing: 0.5px;
}
.special-tag { background: rgba(255,255,255,0.25) !important; color: white !important; }
.rm-title {
  font-size: 1.6rem;
  font-weight: 900;
  color: white;
  margin-bottom: 0.75rem;
  letter-spacing: -0.5px;
}
.rm-title span { color: var(--violet-100); }
.rm-desc { color: rgba(255,255,255,0.75); font-size: 0.9rem; line-height: 1.7; margin-bottom: 1.25rem; }
.rm-features { display: flex; flex-direction: column; gap: 0.5rem; }
.rm-features li { display: flex; align-items: center; gap: 0.5rem; color: rgba(255,255,255,0.85); font-size: 0.88rem; }
.rm-features li i { color: var(--violet-200); font-size: 0.8rem; }
.rm-special-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
.rm-special-item {
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.rm-special-item i { color: var(--violet-100); font-size: 1.1rem; }
.rm-special-item strong { color: white; font-size: 0.95rem; font-weight: 800; letter-spacing: 0.5px; }
.rm-special-item span { color: rgba(255,255,255,0.7); font-size: 0.82rem; line-height: 1.5; }

/* ═══════════════════════════════════════
   SERVICES
═══════════════════════════════════════ */
#services { background: var(--gray-50); }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.75rem; }
.service-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--gray-200);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--violet-500), var(--violet-300));
  opacity: 0;
  transition: opacity var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); border-color: var(--violet-100); }
.service-card:hover::before { opacity: 1; }
.sc-icon-wrap {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-md);
}
.sc-col-1 { background: linear-gradient(135deg, #7C3AED, #5B21B6); }
.sc-col-2 { background: linear-gradient(135deg, #0EA5E9, #0284C7); }
.sc-col-3 { background: linear-gradient(135deg, #10B981, #059669); }
.sc-col-4 { background: linear-gradient(135deg, #F59E0B, #D97706); }
.sc-tag {
  display: inline-block;
  background: var(--violet-50);
  color: var(--violet-600);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  margin-bottom: 0.75rem;
}
.sc-title { font-size: 1.25rem; font-weight: 800; color: var(--gray-800); margin-bottom: 0.4rem; line-height: 1.3; }
.sc-sub { color: var(--violet-500); font-size: 0.88rem; font-weight: 600; margin-bottom: 0.85rem; font-style: italic; }
.sc-desc { color: var(--gray-600); font-size: 0.9rem; line-height: 1.75; margin-bottom: 1.1rem; }
.sc-list { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 1.5rem; }
.sc-list li { display: flex; align-items: center; gap: 0.5rem; color: var(--gray-600); font-size: 0.87rem; }
.sc-list li i { color: var(--violet-400); font-size: 0.65rem; }
.sc-partners-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gray-400);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.sc-partners-list { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.25rem; }
.sc-partners-list span {
  background: var(--violet-50);
  color: var(--violet-600);
  font-size: 0.73rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 50px;
  border: 1px solid var(--violet-100);
}
.sc-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--violet-500);
  font-size: 0.88rem;
  font-weight: 700;
  transition: gap var(--transition), color var(--transition);
}
.sc-btn:hover { color: var(--violet-700); gap: 0.7rem; }

/* ═══════════════════════════════════════
   PARTNERS
═══════════════════════════════════════ */
#partners { background: var(--lavender); }
.partner-category-tabs {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.pcat-tab {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  border: 1.5px solid var(--violet-200);
  background: white;
  color: var(--gray-600);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all var(--transition);
}
.pcat-tab.active, .pcat-tab:hover {
  background: var(--violet-500);
  border-color: var(--violet-500);
  color: white;
}
.partners-logo-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: 3rem;
}
.plg-item { display: flex; flex-direction: column; align-items: center; gap: 0.6rem; transition: all var(--transition); }
.plg-item[hidden] { display: none; }
.plg-logo {
  width: 100%;
  aspect-ratio: 16/9;
  background: white;
  border: 1.5px solid var(--violet-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  padding: 0.5rem;
}
.plg-item:hover .plg-logo { border-color: var(--violet-300); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.plg-abbr { font-size: clamp(0.7rem, 1.5vw, 0.9rem); font-weight: 800; text-align: center; line-height: 1.3; }
.univ-color { color: var(--violet-600); }
.gov-color  { color: #0369A1; }
.edu-color  { color: #059669; }
.plg-item > span { font-size: 0.78rem; color: var(--gray-600); font-weight: 600; text-align: center; }

.partners-slider-wrap { overflow: hidden; position: relative; }
.partners-slider-wrap::before,
.partners-slider-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
}
.partners-slider-wrap::before { left: 0; background: linear-gradient(to right, var(--lavender), transparent); }
.partners-slider-wrap::after  { right: 0; background: linear-gradient(to left, var(--lavender), transparent); }
.partners-track {
  display: flex;
  gap: 1.5rem;
  animation: scrollTrack 24s linear infinite;
  width: max-content;
}
.partners-track:hover { animation-play-state: paused; }
@keyframes scrollTrack {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.partner-logo-item {
  flex-shrink: 0;
  background: white;
  border: 1px solid var(--violet-100);
  border-radius: var(--radius-md);
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  min-width: 180px;
}
.partner-logo-item:hover { box-shadow: var(--shadow-md); border-color: var(--violet-200); }
.partner-logo-item span { font-size: 0.95rem; font-weight: 700; color: var(--gray-600); white-space: nowrap; }

/* ═══════════════════════════════════════
   REVIEWS
═══════════════════════════════════════ */
#reviews { background: var(--white); overflow: hidden; }
.review-card {
  background: var(--lavender);
  border: 1px solid var(--violet-100);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}
.review-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); background: white; }
.rc-stars { display: flex; gap: 0.25rem; margin-bottom: 1rem; color: #F59E0B; font-size: 0.9rem; }
.rc-text { color: var(--gray-700); font-size: 0.95rem; line-height: 1.8; margin-bottom: 1.5rem; font-style: normal; }
.rc-author { display: flex; align-items: center; gap: 0.85rem; }
.rc-avatar {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--violet-400), var(--violet-600));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  flex-shrink: 0;
}
.rc-author strong { display: block; font-size: 0.9rem; color: var(--gray-800); margin-bottom: 0.1rem; }
.rc-author span { font-size: 0.8rem; color: var(--gray-400); }
.reviews-controls { display: flex; align-items: center; justify-content: center; gap: 1.5rem; margin-top: 2rem; }
.rc-prev, .rc-next {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--violet-50);
  border: 1.5px solid var(--violet-200);
  color: var(--violet-500);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.rc-prev:hover, .rc-next:hover { background: var(--violet-500); color: white; border-color: var(--violet-500); }
.rc-dots { display: flex; gap: 0.5rem; }
.rc-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--violet-100);
  border: none;
  transition: all var(--transition);
  cursor: pointer;
}
.rc-dot.active { background: var(--violet-500); width: 24px; border-radius: 4px; }

/* ═══════════════════════════════════════
   CONTACT
═══════════════════════════════════════ */
#contact { padding: 96px 0; }
.contact-layout { display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: start; }
.contact-desc { color: rgba(255,255,255,0.8); font-size: 1rem; line-height: 1.85; margin-bottom: 1.5rem; }
.contact-steps { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1.75rem; }
.cst-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.12);
}
.cst-num { font-size: 1.1rem; font-weight: 900; color: var(--violet-200); min-width: 28px; line-height: 1.4; }
.cst-text strong { display: block; color: white; font-size: 0.9rem; font-weight: 700; margin-bottom: 0.15rem; }
.cst-text span { color: rgba(255,255,255,0.65); font-size: 0.82rem; line-height: 1.5; }
.contact-quick-info { display: flex; flex-direction: column; gap: 0.75rem; }
.cqi-item { display: flex; align-items: flex-start; gap: 0.75rem; color: var(--violet-100); font-size: 0.88rem; }
.cqi-item i { color: var(--violet-200); width: 18px; flex-shrink: 0; margin-top: 2px; }
.contact-form-wrap {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
}
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.cf-group { display: flex; flex-direction: column; gap: 0.4rem; }
.cf-group label { font-size: 0.88rem; font-weight: 600; color: var(--gray-700); }
.cf-group label span { color: #EF4444; }
.cf-privacy { padding: 0.5rem 0; }
.cf-checkbox-label { display: flex; align-items: flex-start; gap: 0.75rem; cursor: pointer; font-size: 0.88rem; color: var(--gray-600); }
.cf-checkbox-label input[type="checkbox"] { width: 18px; height: 18px; flex-shrink: 0; accent-color: var(--violet-500); margin-top: 1px; }
.privacy-detail-btn { color: var(--violet-500); font-size: 0.82rem; font-weight: 600; text-decoration: underline; cursor: pointer; background: none; border: none; padding: 0; font-family: inherit; }
.cf-privacy-detail { background: var(--lavender); border-radius: var(--radius-sm); padding: 1rem; font-size: 0.82rem; color: var(--gray-600); line-height: 1.7; }
.cf-privacy-detail p { margin-bottom: 0.35rem; }
.form-feedback { min-height: 1.4rem; font-size: 0.9rem; font-weight: 600; text-align: center; }
.form-feedback.success { color: #16A34A; }
.form-feedback.error   { color: #DC2626; }

/* ═══════════════════════════════════════
   VIDEO CINEMATIC SECTION
═══════════════════════════════════════ */
#video-section {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

/* 배경 이미지 - Ken Burns 줌 애니메이션 */
.vs-bg {
  position: absolute;
  inset: -5%;            /* 여백 확보로 줌 클리핑 방지 */
  background-image: url('../images/video-section-bg.jpg');
  background-size: cover;
  background-position: center center;
  animation: vsBgZoom 20s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes vsBgZoom {
  from { transform: scale(1.00) translateX(0); }
  to   { transform: scale(1.08) translateX(-2%); }
}

/* 그라디언트 오버레이 (우아한 보라+어둠) */
.vs-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to bottom,
      rgba(20, 10, 50, 0.55) 0%,
      rgba(72, 30, 150, 0.45) 40%,
      rgba(45, 15, 90, 0.60) 75%,
      rgba(10, 5, 30, 0.72) 100%
    );
  z-index: 1;
}

/* 파티클 컨테이너 */
.vs-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 2;
}

/* 메인 콘텐츠 */
.vs-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 24px;
  animation: vsFadeIn 1.2s ease both;
}
@keyframes vsFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* 상단 아이코닉 텍스트 */
.vs-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 4px;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.vs-dot {
  width: 5px;
  height: 5px;
  background: #A78BFA;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(167,139,250,0.8);
  animation: vsDotPulse 2s ease-in-out infinite;
}
.vs-dot:last-child { animation-delay: 1s; }
@keyframes vsDotPulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50%       { transform: scale(1.5); opacity: 1; }
}

/* 메인 타이틀 */
.vs-title {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 900;
  color: #EDE9FE;
  line-height: 1.25;
  margin-bottom: 1.2rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5), 0 0 60px rgba(109,40,217,0.3);
  letter-spacing: -0.5px;
}

/* 브랜드 스팬 - 황금 강조 */
.vs-brand {
  display: inline-block;
  color: #FFFFFF;
  text-shadow:
    0 2px 4px rgba(0,0,0,0.5),
    0 0 40px rgba(255,255,255,0.2);
  position: relative;
}
.vs-brand::after {
  content: '';
  position: absolute;
  left: 0; bottom: -5px;
  width: 100%; height: 3px;
  background: linear-gradient(90deg, #FCD34D, #F59E0B, #FCD34D);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(245,158,11,0.8), 0 0 28px rgba(245,158,11,0.4);
  animation: vsGoldLine 3s ease-in-out infinite;
}
@keyframes vsGoldLine {
  0%, 100% { opacity: 1; box-shadow: 0 0 12px rgba(245,158,11,0.8), 0 0 28px rgba(245,158,11,0.4); }
  50%       { opacity: 0.8; box-shadow: 0 0 20px rgba(245,158,11,1), 0 0 40px rgba(245,158,11,0.6); }
}

/* 서브 카피 */
.vs-sub {
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.78);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-weight: 300;
  letter-spacing: 0.3px;
}

/* CTA 버튼 */
.vs-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255,255,255,0.15);
  border: 1.5px solid rgba(255,255,255,0.45);
  color: white;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  letter-spacing: 0.3px;
}
.vs-cta-btn:hover {
  background: rgba(255,255,255,0.25);
  border-color: white;
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.vs-cta-btn .fa-arrow-right {
  font-size: 0.85rem;
  transition: transform 0.3s ease;
}
.vs-cta-btn:hover .fa-arrow-right { transform: translateX(4px); }

/* 하단 스크롤 힌트 */
.vs-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.45);
  font-size: 0.7rem;
  font-family: 'Outfit', sans-serif;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.vs-scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: vsScrollLine 1.8s ease-in-out infinite;
}
@keyframes vsScrollLine {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  100% { transform: scaleY(1); transform-origin: bottom; opacity: 0; }
}

/* 반응형 */
@media (max-width: 768px) {
  #video-section { height: 500px; }
  .vs-title { font-size: clamp(1.7rem, 7vw, 2.8rem); }
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
#main-footer { background: var(--dark-bg); padding: 64px 0 0; }

/* 푸터 로고 한글 서브텍스트 */
.footer-logo-sub {
  font-family: 'Noto Sans KR', sans-serif;
  font-weight: 400;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 3px;
  display: block;
  margin-top: -0.25rem;
  margin-bottom: 0.5rem;
}

/* 푸터 로고 */
.footer-logo {
  font-family: 'Outfit', 'Noto Sans KR', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: 4px;
  color: rgba(255,255,255,0.9);
  display: block;
  text-indent: 4px;
}

.footer-top {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 3rem 4rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 2rem;
}
.footer-tagline { color: var(--violet-300); font-size: 0.85rem; margin-top: 0.7rem; letter-spacing: 1px; }
.footer-brand-desc { color: rgba(255,255,255,0.4); font-size: 0.82rem; line-height: 1.7; margin-top: 0.75rem; }
.footer-links-wrap { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.footer-link-group strong {
  display: block;
  color: rgba(255,255,255,0.75);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}
.footer-link-group ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-link-group a { color: rgba(255,255,255,0.45); font-size: 0.85rem; transition: color var(--transition); line-height: 1.5; }
.footer-link-group a:hover { color: var(--violet-200); }
.footer-bottom { display: flex; align-items: flex-start; justify-content: space-between; gap: 2rem; flex-wrap: wrap; padding: 1.5rem 0 2rem; }
.footer-info { color: rgba(255,255,255,0.4); font-size: 0.8rem; line-height: 2; }
.footer-info strong { color: rgba(255,255,255,0.7); }
.footer-info a { color: rgba(255,255,255,0.5); transition: color var(--transition); }
.footer-info a:hover { color: white; }
.footer-legal-copy { text-align: right; }
.footer-legal { display: flex; gap: 1rem; align-items: center; justify-content: flex-end; margin-bottom: 0.5rem; }
.footer-legal span { color: rgba(255,255,255,0.2); }
.footer-legal a { color: rgba(255,255,255,0.5); font-size: 0.8rem; transition: color var(--transition); }
.footer-legal a:hover { color: white; }
.footer-copy { color: rgba(255,255,255,0.25); font-size: 0.78rem; }

/* ═══════════════════════════════════════
   ADMIN MODAL
═══════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10,5,30,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(6px);
  padding: 1rem;
  animation: modalFadeIn 0.25s ease;
}
.modal-overlay[hidden] { display: none; }
@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  width: 100%;
  max-width: 440px;
  position: relative;
  animation: modalSlideUp 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes modalSlideUp {
  from { transform: translateY(24px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.modal-close {
  position: absolute;
  top: 1.25rem; right: 1.25rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--gray-200); color: var(--gray-800); }
.modal-title { font-size: 1.3rem; font-weight: 800; color: var(--gray-800); margin-bottom: 1.75rem; display: flex; align-items: center; gap: 0.6rem; }
.modal-title i { color: var(--violet-400); }
.modal-feedback { min-height: 1.4rem; font-size: 0.88rem; font-weight: 600; margin-bottom: 1rem; text-align: center; }
.modal-feedback.error   { color: #DC2626; }
.modal-feedback.success { color: #16A34A; }

/* ═══════════════════════════════════════
   PARTNER EMBLEM BACKGROUND
═══════════════════════════════════════ */
.plg-logo.plg-emblem {
  background-repeat: no-repeat;
  background-position: center;
  background-size: 80%;
  position: relative;
  overflow: hidden;
  background-color: white;
}
.plg-logo.plg-emblem .plg-abbr {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0);
  color: transparent;
  transition: opacity var(--transition), background var(--transition), color var(--transition);
  font-size: 0.75rem;
  font-weight: 700;
}
.plg-logo.plg-emblem:hover .plg-abbr {
  color: var(--violet-600);
  background: rgba(255,255,255,0.75);
}
/* 비(非)앰블럼 카드는 기존대로 */
.plg-logo:not(.plg-emblem) .plg-abbr { position: static; background: none; }

/* ── CTA 플로팅 바로가기 버튼 ── */
.cta-float-bar {
  position: fixed;
  right: 1.5rem;
  bottom: 5.5rem;
  z-index: 800;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  align-items: flex-end;
}
.cta-float-btn {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.7rem 1.2rem;
  border-radius: 50px;
  font-family: 'Noto Sans KR', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: white;
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(0,0,0,0.18);
  transition: all 0.25s cubic-bezier(0.4,0,0.2,1);
  white-space: nowrap;
  border: none;
  cursor: pointer;
  letter-spacing: 0.3px;
}
.cta-float-btn:hover {
  transform: translateX(-4px) scale(1.04);
  box-shadow: 0 8px 28px rgba(0,0,0,0.22);
}
.cta-float-btn.cta-tel {
  background: linear-gradient(135deg, #10B981, #059669);
}
.cta-float-btn.cta-consult {
  background: linear-gradient(135deg, var(--violet-500), var(--violet-400));
}
.cta-float-btn i {
  font-size: 0.95rem;
  flex-shrink: 0;
}
/* 레이블 텍스트 (기본 표시, 호버시 유지) */
.cta-float-label {
  display: inline;
}
@media (max-width: 480px) {
  .cta-float-bar { right: 1rem; bottom: 5rem; }
  .cta-float-btn { padding: 0.65rem 1rem; font-size: 0.82rem; }
}

/* ═══════════════════════════════════════
   REVIEWS INFINITE MARQUEE
═══════════════════════════════════════ */
.reviews-marquee-container {
  overflow: hidden;
  width: 100%;
  position: relative;
  padding: 1rem 0;
}
.reviews-marquee-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: reviewsMarquee 42s linear infinite;
}
.reviews-marquee-track:hover {
  animation-play-state: paused;
}
@keyframes reviewsMarquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.reviews-marquee-track .review-card {
  flex: 0 0 360px;
  min-width: 360px;
  max-width: 360px;
  margin: 0;
}

/* ── Scroll Top ── */
.scroll-top-btn {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 900;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--violet-500);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
}
.scroll-top-btn:hover { background: var(--violet-700); transform: translateY(-3px); }
.scroll-top-btn[hidden] { display: none; }

/* ── Scroll Reveal ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ═══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 2rem; min-height: auto; padding-top: 100px; padding-bottom: 60px; }
  .hero-visual { display: none; }
  .about-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .roadmap-timeline { grid-template-columns: repeat(2, 1fr); }
  .rm-special { grid-column: 1 / -1; flex-direction: column; gap: 1rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .partners-logo-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
  .footer-links-wrap { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .nav-menu { display: none; }
  .btn-nav-cta { display: none; }
  .hamburger { display: flex; }
  .hero-title { font-size: 2rem; }
  .hero-brand { font-size: 2.4rem; letter-spacing: 1px; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-outline-white { justify-content: center; }
  .roadmap-timeline { grid-template-columns: 1fr; }
  .rm-special { grid-column: 1; }
  .services-grid { grid-template-columns: 1fr; }
  .reviews-marquee-track .review-card { flex: 0 0 300px; min-width: 300px; max-width: 300px; }
  .contact-layout { grid-template-columns: 1fr; gap: 2rem; }
  .about-keywords { grid-template-columns: 1fr 1fr; }
  .pc-only { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .partners-logo-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links-wrap { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .footer-legal-copy { text-align: left; }
  .footer-legal { justify-content: flex-start; }
  .rm-special-grid { grid-template-columns: 1fr; }
  .contact-steps { display: none; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-brand { font-size: 2rem; letter-spacing: 1px; }
  .hero-keywords { display: none; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-form-wrap { padding: 1.5rem; }
  .modal-box { padding: 1.75rem 1.5rem; }
  .partners-logo-grid { grid-template-columns: repeat(2, 1fr); }
  .about-keywords { grid-template-columns: 1fr; }
  .footer-links-wrap { grid-template-columns: 1fr; }
  .partner-category-tabs { gap: 0.35rem; }
  .pcat-tab { font-size: 0.8rem; padding: 0.4rem 0.85rem; }
  .loading-logo { letter-spacing: 4px; }
  .loading-logo-sub { font-size: 0.8rem; letter-spacing: 3px; }
  .marquee-item { font-size: 0.82rem; padding: 0 1.5rem; }
  .reviews-marquee-track .review-card { flex: 0 0 280px; min-width: 280px; max-width: 280px; }
}