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

:root {
  --main: #002c5a;
  --sub-bg: #f5f5f5;
  --accent: #d4af37;
  --cta: #e74c3c;
  --text: #333333;
  --white: #ffffff;
  --transition: 0.3s ease;
  --shadow: 0 4px 20px rgba(0,0,0,0.1);
  --shadow-hover: 0 12px 32px rgba(0,0,0,0.16);
  --radius: 8px;
}

*, *::before, *::after { 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; }
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ===== HEADER ===== */
#header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
  height: 70px;
}
#header.scrolled { background: var(--main); box-shadow: 0 2px 20px rgba(0,0,0,0.18); }
.header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--white); flex-shrink: 0;
}
.logo-text { font-family: 'Noto Sans KR', sans-serif; font-size: 22px; font-weight: 700; letter-spacing: 0.5px; }
.logo-text span { color: var(--accent); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 8px 14px; color: rgba(255,255,255,0.9);
  text-decoration: none; font-size: 13px; font-weight: 500;
  transition: color var(--transition);
}
.main-nav a:hover { color: var(--accent); }
.main-nav .nav-icon { font-size: 0; width: 18px; height: 18px; }

.btn-contact {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 22px; background: var(--cta); color: var(--white);
  text-decoration: none; border-radius: var(--radius);
  font-size: 14px; font-weight: 700; margin-left: 8px;
  transition: background var(--transition), transform var(--transition);
}
.btn-contact:hover { background: #c0392b; transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 8px; background: none; border: none;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); 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 nav */
.mobile-nav {
  display: none; position: absolute; top: 70px; left: 0; right: 0;
  background: var(--main); padding: 0;
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
}
.mobile-nav.open { max-height: 300px; }
.mobile-nav a {
  display: flex; align-items: center; gap: 10px;
  padding: 15px 24px; color: rgba(255,255,255,0.9);
  text-decoration: none; font-size: 15px; font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover { background: rgba(255,255,255,0.06); color: var(--accent); }

/* ===== HERO SLIDER ===== */
.hero-slider { position: relative; height: 100vh; min-height: 600px; overflow: hidden; }
.hs-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.4s ease; z-index: 0; }
.hs-slide.active { opacity: 1; z-index: 1; }
.hs-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hs-grad {
  position: absolute; bottom: 0; left: 0; right: 0; height: 72%;
  background: linear-gradient(to top, rgba(0,12,35,0.74) 0%, rgba(0,12,35,0.22) 45%, transparent 100%);
  z-index: 2; pointer-events: none;
}
.hs-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  text-align: center; z-index: 3; padding-bottom: 76px;
  opacity: 0; transform: translateY(10px);
  transition: opacity 0.9s ease 0.6s, transform 0.9s ease 0.6s;
  pointer-events: none;
}
.hs-slide.active .hs-caption { opacity: 1; transform: translateY(0); }
.hs-cap-line {
  display: inline-block; color: rgba(255,255,255,0.95);
  font-size: 14px; font-weight: 500; letter-spacing: 0.06em;
  padding: 7px 22px; border-radius: 30px;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(0,0,0,0.22); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.hs-content {
  position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  z-index: 4; width: 100%; max-width: 1200px; padding: 0 24px 130px;
}
.hs-content h1 {
  font-family: 'Noto Sans KR', sans-serif; font-size: clamp(36px, 6vw, 72px);
  font-weight: 900; color: var(--white); line-height: 1.2; margin-bottom: 10px;
  text-shadow: 0 2px 18px rgba(0,0,0,0.38);
}
.hs-content h1 .highlight { color: var(--accent); }
.hs-tagline {
  font-size: clamp(16px, 2vw, 22px); color: rgba(255,255,255,0.88);
  margin-bottom: 10px; text-shadow: 0 1px 8px rgba(0,0,0,0.3);
}
.hs-copy {
  font-size: clamp(13px, 1.4vw, 16px); color: rgba(255,255,255,0.82);
  line-height: 1.9; margin-bottom: 28px; text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}
.hs-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hs-dots {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 5;
}
.hs-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.35); border: none;
  cursor: pointer; transition: all 0.4s ease; padding: 0;
}
.hs-dot.active { background: var(--accent); width: 26px; border-radius: 4px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 34px; background: var(--cta); color: var(--white);
  text-decoration: none; border-radius: var(--radius);
  font-size: 16px; font-weight: 700;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: #c0392b; transform: translateY(-2px); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 34px; border: 2px solid rgba(255,255,255,0.8);
  color: var(--white); text-decoration: none; border-radius: var(--radius);
  font-size: 16px; font-weight: 500;
  transition: all var(--transition);
}
.btn-secondary:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }

/* ===== SECTIONS COMMON ===== */
.section { padding: 80px 24px; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-title {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: clamp(26px, 4vw, 42px);
  color: var(--main); font-weight: 700; line-height: 1.3; margin-bottom: 14px;
}
.section-title .accent { color: var(--accent); }
.section-sub { font-size: 15px; color: #666; line-height: 1.8; }

/* ===== PAIN POINTS ===== */
.pain-points { background: var(--sub-bg); }
.pain-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.pain-card {
  background: var(--white); border-radius: 14px; padding: 38px 28px;
  text-align: center; box-shadow: var(--shadow);
  border-top: 4px solid var(--main);
  transition: transform var(--transition), box-shadow var(--transition);
}
.pain-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.pain-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  background: var(--sub-bg); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--main);
}
.pain-card h3 {
  font-family: 'Noto Sans KR', sans-serif; font-size: 18px;
  color: var(--main); font-weight: 700; line-height: 1.6; margin-bottom: 12px;
}
.pain-card p { font-size: 14px; color: #666; line-height: 1.8; }

/* ===== INTRO SLIDER ===== */
.intro-slider { position: relative; width: 100%; aspect-ratio: 16/9; overflow: hidden; background: var(--main); }
.is-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; z-index: 0; }
.is-slide.active { opacity: 1; z-index: 1; }
.is-slide img { width: 100%; height: 100%; object-fit: cover; display: block; }
.is-caption {
  position: absolute; bottom: 0; left: 0; right: 0; text-align: center;
  padding-top: 48px; padding-bottom: 22px;
  background: linear-gradient(to top, rgba(0,0,0,0.55) 0%, transparent 100%);
  z-index: 2; opacity: 0; transform: translateY(8px);
  transition: opacity 0.8s ease 0.5s, transform 0.8s ease 0.5s; pointer-events: none;
}
.is-slide.active .is-caption { opacity: 1; transform: translateY(0); }
.is-cap-line {
  display: inline-block; color: rgba(255,255,255,0.95);
  font-size: 13px; font-weight: 500; letter-spacing: 0.05em;
  padding: 6px 18px; border-radius: 20px;
  background: rgba(0,0,0,0.28); border: 1px solid rgba(255,255,255,0.25);
}
.is-dots { position: absolute; bottom: 16px; right: 20px; display: flex; gap: 6px; z-index: 3; }
.is-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: rgba(255,255,255,0.4); border: none;
  cursor: pointer; transition: all 0.3s ease; padding: 0;
}
.is-dot.active { background: var(--accent); width: 20px; border-radius: 3px; }

/* ===== FLY GALLERY ===== */
.fly-gallery { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px; overflow: hidden; background: #000; }
.fly-gallery img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.fly-img-l { opacity: 0; transform: translateX(-70px); transition: opacity 0.75s ease, transform 0.75s ease; }
.fly-img-c { opacity: 0; transform: translateY(70px); transition: opacity 0.75s ease 0.18s, transform 0.75s ease 0.18s; }
.fly-img-r { opacity: 0; transform: translateX(70px); transition: opacity 0.75s ease 0.35s, transform 0.75s ease 0.35s; }
.fly-img-l.visible, .fly-img-c.visible, .fly-img-r.visible { opacity: 1; transform: translate(0,0); }

/* ===== WHY US ===== */
.why-us { background: var(--main); }
.why-us .section-title { color: var(--white); }
.why-us .section-sub { color: rgba(255,255,255,0.7); }
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.why-card {
  background: rgba(255,255,255,0.06); border-radius: 14px; padding: 38px 28px;
  text-align: center; border: 1px solid rgba(255,255,255,0.1);
  transition: background var(--transition), transform var(--transition);
}
.why-card:hover { background: rgba(255,255,255,0.11); transform: translateY(-5px); }
.why-icon {
  width: 64px; height: 64px; margin: 0 auto 20px;
  background: rgba(212,175,55,0.15); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.why-card h3 {
  font-family: 'Noto Sans KR', sans-serif; font-size: 20px;
  color: var(--accent); font-weight: 700; margin-bottom: 14px;
}
.why-card p { font-size: 14px; color: rgba(255,255,255,0.78); line-height: 1.85; }

/* ===== CASES / PORTFOLIO ===== */
.cases { background: var(--sub-bg); }
.cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 40px; }
.case-card {
  border-radius: 12px; overflow: hidden; position: relative;
  aspect-ratio: 4/3; cursor: pointer; box-shadow: var(--shadow);
  display: block; text-decoration: none;
}
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.case-card:hover img { transform: scale(1.08); }
.case-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,44,90,0.88) 0%, rgba(0,44,90,0.08) 55%, transparent 100%);
  display: flex; align-items: flex-end; padding: 22px;
  opacity: 0; transition: opacity 0.35s ease;
}
.case-card:hover .case-overlay { opacity: 1; }
.case-label {
  font-size: 16px; font-weight: 700; color: var(--white);
  transform: translateY(12px); transition: transform 0.35s ease;
}
.case-card:hover .case-label { transform: translateY(0); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border: 2px solid var(--main);
  color: var(--main); text-decoration: none; border-radius: var(--radius);
  font-size: 15px; font-weight: 700; margin: 0 auto;
  transition: all var(--transition);
}
.btn-outline:hover { background: var(--main); color: var(--white); }
.center { display: flex; justify-content: center; }

/* ===== SERVICES ===== */
.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.service-card {
  border-radius: 12px; overflow: hidden; background: var(--white);
  box-shadow: var(--shadow); text-decoration: none; color: inherit;
  display: block; transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.service-img { width: 100%; aspect-ratio: 3/2; object-fit: cover; }
.service-body { padding: 22px 20px; }
.service-body h3 {
  font-family: 'Noto Sans KR', sans-serif; font-size: 18px;
  color: var(--main); font-weight: 700; margin-bottom: 10px;
}
.service-body p { font-size: 13px; color: #555; line-height: 1.8; }
.service-tag {
  display: inline-block; margin-top: 12px;
  padding: 4px 12px; background: var(--sub-bg);
  color: var(--main); font-size: 12px; font-weight: 700; border-radius: 20px;
}

/* ===== ABOUT ===== */
.about { background: var(--sub-bg); }
.about-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.about-card {
  text-align: center; padding: 42px 28px;
  background: var(--white); border-radius: 14px; box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.about-card:hover { transform: translateY(-4px); }
.about-icon {
  width: 68px; height: 68px; margin: 0 auto 22px;
  background: linear-gradient(135deg, var(--main), #004a8f);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  color: var(--white);
}
.about-card h3 {
  font-family: 'Noto Sans KR', sans-serif; font-size: 20px;
  color: var(--main); font-weight: 700; margin-bottom: 14px;
}
.about-card p { font-size: 14px; color: #555; line-height: 1.85; }

/* ===== FAQ ===== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
  border: 1px solid #e0e0e0; border-radius: 10px;
  margin-bottom: 12px; overflow: hidden; background: var(--white);
}
.faq-q {
  width: 100%; background: none; border: none; padding: 20px 24px;
  text-align: left; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: 'Noto Sans KR', sans-serif; font-size: 15px;
  font-weight: 700; color: var(--main);
  transition: background var(--transition), color var(--transition);
}
.faq-q:hover { background: var(--sub-bg); }
.faq-q.open { background: var(--main); color: var(--white); }
.faq-arrow { transition: transform var(--transition); flex-shrink: 0; color: var(--accent); }
.faq-q.open .faq-arrow { transform: rotate(180deg); color: rgba(255,255,255,0.8); }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
  padding: 0 24px; font-size: 14px; color: #555; line-height: 1.9;
}
.faq-a.open { max-height: 400px; padding: 18px 24px 22px; }

/* ===== CTA ===== */
.cta-section { background: var(--main); text-align: center; padding: 80px 24px; }
.cta-title {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: clamp(24px, 4vw, 40px); color: var(--white);
  font-weight: 700; line-height: 1.4; margin-bottom: 14px;
}
.cta-title .accent { color: var(--accent); }
.cta-sub { font-size: 16px; color: rgba(255,255,255,0.75); margin-bottom: 40px; line-height: 1.8; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-pc-link {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 40px; background: var(--cta); color: var(--white);
  text-decoration: none; border-radius: var(--radius);
  font-size: 17px; font-weight: 700;
  transition: background var(--transition), transform var(--transition);
}
.cta-pc-link:hover { background: #c0392b; transform: translateY(-2px); }
.cta-mobile { display: none; flex-direction: column; gap: 12px; width: 100%; max-width: 360px; margin: 0 auto; }
.btn-tel, .btn-sms {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 32px; border-radius: var(--radius);
  font-size: 17px; font-weight: 700; text-decoration: none;
  transition: all var(--transition);
}
.btn-tel { background: var(--cta); color: var(--white); }
.btn-tel:hover { background: #c0392b; transform: translateY(-2px); }
.btn-sms { border: 2px solid var(--accent); color: var(--accent); }
.btn-sms:hover { background: var(--accent); color: var(--white); }

/* ===== FOOTER ===== */
footer { background: #001a36; color: rgba(255,255,255,0.7); padding: 52px 24px 32px; }
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 40px; flex-wrap: wrap;
}
.footer-brand {}
.footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.footer-logo-text { font-family: 'Noto Sans KR', sans-serif; font-size: 20px; font-weight: 700; color: var(--white); }
.footer-logo-text span { color: var(--accent); }
.footer-info { font-size: 13px; line-height: 2.1; }
.footer-nav { display: flex; gap: 28px; align-items: flex-start; flex-wrap: wrap; }
.footer-nav a {
  display: flex; align-items: center; gap: 6px;
  color: rgba(255,255,255,0.65); text-decoration: none;
  font-size: 13px; font-weight: 500;
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--accent); }
.footer-bottom {
  max-width: 1200px; margin: 28px auto 0;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center; font-size: 12px; color: rgba(255,255,255,0.35);
}

/* ===== FADE-IN ===== */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.stagger > * { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.stagger.visible > *:nth-child(1) { opacity:1; transform:translateY(0); transition-delay:0s; }
.stagger.visible > *:nth-child(2) { opacity:1; transform:translateY(0); transition-delay:0.12s; }
.stagger.visible > *:nth-child(3) { opacity:1; transform:translateY(0); transition-delay:0.24s; }
.stagger.visible > *:nth-child(4) { opacity:1; transform:translateY(0); transition-delay:0.36s; }
.stagger.visible > *:nth-child(5) { opacity:1; transform:translateY(0); transition-delay:0.48s; }
.stagger.visible > *:nth-child(6) { opacity:1; transform:translateY(0); transition-delay:0.60s; }

/* ===== INNER PAGE HERO ===== */
.page-hero {
  background: linear-gradient(135deg, var(--main) 0%, #004080 100%);
  padding: 130px 24px 64px; text-align: center;
}
.page-hero h1 {
  font-family: 'Noto Sans KR', sans-serif;
  font-size: clamp(28px, 5vw, 52px);
  color: var(--white); font-weight: 700; margin-bottom: 14px;
}
.page-hero h1 .accent { color: var(--accent); }
.page-hero p { font-size: 16px; color: rgba(255,255,255,0.75); line-height: 1.85; max-width: 640px; margin: 0 auto; }

/* ===== CASES LIST PAGE ===== */
.cases-list-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.cases-list-card {
  border-radius: 12px; overflow: hidden; background: var(--white);
  box-shadow: var(--shadow); text-decoration: none; color: inherit;
  transition: transform var(--transition), box-shadow var(--transition);
  display: block;
}
.cases-list-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.cases-list-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.cases-list-card-body { padding: 20px 20px 22px; }
.cases-list-card-body h3 {
  font-family: 'Noto Sans KR', sans-serif; font-size: 18px;
  color: var(--main); font-weight: 700; margin-bottom: 8px;
}
.cases-list-card-body p { font-size: 13px; color: #555; line-height: 1.75; }
.case-tag {
  display: inline-block; margin-top: 12px;
  padding: 4px 12px; background: var(--sub-bg);
  color: var(--main); font-size: 12px; font-weight: 700; border-radius: 20px;
}

/* ===== CASE DETAIL ===== */
.case-detail { padding: 64px 24px; background: var(--white); }
.case-detail-inner { max-width: 860px; margin: 0 auto; }
.case-detail-hero-img {
  width: 100%; border-radius: 14px; margin-bottom: 48px;
  aspect-ratio: 16/9; object-fit: cover; box-shadow: var(--shadow-hover);
}
.case-detail-body h2 {
  font-family: 'Noto Sans KR', sans-serif; font-size: 26px;
  color: var(--main); font-weight: 700; margin: 36px 0 14px;
}
.case-detail-body h3 {
  font-family: 'Noto Sans KR', sans-serif; font-size: 20px;
  color: var(--main); font-weight: 700; margin: 26px 0 10px;
}
.case-detail-body p { font-size: 15px; color: #444; line-height: 1.95; margin-bottom: 16px; }
.case-detail-meta {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px;
}
.meta-tag {
  padding: 6px 16px; background: var(--sub-bg);
  border-radius: 20px; font-size: 13px; font-weight: 700; color: var(--main);
}
.case-img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; }
.case-img-grid img { border-radius: 10px; aspect-ratio: 4/3; object-fit: cover; width: 100%; }

/* ===== SERVICE DETAIL ===== */
.service-detail { padding: 64px 24px; }
.service-detail-inner { max-width: 960px; margin: 0 auto; }
.service-detail-hero { width: 100%; border-radius: 14px; margin-bottom: 48px; aspect-ratio: 16/9; object-fit: cover; box-shadow: var(--shadow-hover); }
.service-feature-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; margin: 48px 0; }
.feature-card {
  background: var(--sub-bg); border-radius: 12px; padding: 28px 22px; text-align: center;
}
.feature-card h3 { font-family: 'Noto Sans KR', sans-serif; font-size: 16px; color: var(--main); font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 13px; color: #555; line-height: 1.8; }
.feature-icon { width: 48px; height: 48px; margin: 0 auto 14px; color: var(--main); }
.process-list { margin: 40px 0; }
.process-item {
  display: flex; gap: 22px; padding: 26px 28px;
  background: var(--white); border-radius: 12px; box-shadow: var(--shadow); margin-bottom: 14px;
}
.process-num {
  width: 48px; height: 48px; border-radius: 50%; background: var(--main); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 700; flex-shrink: 0;
  font-family: 'Noto Sans KR', sans-serif;
}
.process-content h3 { font-size: 17px; font-weight: 700; color: var(--main); margin-bottom: 6px; }
.process-content p { font-size: 14px; color: #555; line-height: 1.8; }
.service-body-text h2 { font-family:'Noto Sans KR', sans-serif; font-size:26px; color:var(--main); font-weight:700; margin:36px 0 14px; }
.service-body-text h3 { font-family:'Noto Sans KR', sans-serif; font-size:20px; color:var(--main); font-weight:700; margin:26px 0 10px; }
.service-body-text p { font-size:15px; color:#444; line-height:1.95; margin-bottom:16px; }

/* ===== CONTACT PAGE ===== */
.contact-wrap { max-width: 900px; margin: 0 auto; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin: 48px 0 40px; }
.contact-card {
  background: var(--white); border-radius: 14px; padding: 40px 32px;
  box-shadow: var(--shadow); text-align: center;
}
.contact-icon { width: 64px; height: 64px; margin: 0 auto 20px; color: var(--main); }
.contact-card h3 { font-family:'Noto Sans KR', sans-serif; font-size:22px; color:var(--main); font-weight:700; margin-bottom:14px; }
.contact-card p { font-size:14px; color:#555; line-height:1.9; margin-bottom:24px; }
.contact-num { font-family:'Noto Sans KR', sans-serif; font-size:28px; color:var(--main); font-weight:700; display:block; margin-bottom:20px; text-decoration:none; }
.contact-hours { background:var(--sub-bg); border-radius:10px; padding:28px 32px; margin-top:24px; }
.contact-hours h3 { font-family:'Noto Sans KR', sans-serif; font-size:18px; color:var(--main); font-weight:700; margin-bottom:16px; }
.hours-row { display:flex; justify-content:space-between; padding:8px 0; border-bottom:1px solid #e5e5e5; font-size:14px; }
.hours-row:last-child { border-bottom:none; }

/* ===== SITEMAP PAGE ===== */
.sitemap-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:36px; }
.sitemap-section h3 {
  font-family:'Noto Sans KR', sans-serif; font-size:18px; color:var(--main); font-weight:700;
  padding-bottom:10px; border-bottom:2px solid var(--accent); margin-bottom:18px;
}
.sitemap-section ul { list-style:none; }
.sitemap-section ul li { margin-bottom:10px; }
.sitemap-section ul li a {
  color:#444; text-decoration:none; font-size:14px;
  display:flex; align-items:center; gap:6px;
  transition:color var(--transition);
}
.sitemap-section ul li a:hover { color:var(--main); }
.sitemap-section ul li a::before { content:"›"; color:var(--accent); font-weight:700; font-size:16px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }

  /* Hero slider mobile */
  .hero-slider { height: 100svh; min-height: 500px; }
  .hs-content { padding: 0 20px 90px; }
  .hs-caption { padding-bottom: 28px; }
  .hs-copy { display: none; }
  .hs-btns { flex-direction: column; }
  .btn-primary, .btn-secondary { justify-content: center; }

  /* Intro slider mobile */
  .intro-slider { aspect-ratio: 4/3; }

  /* Fly gallery mobile */
  .fly-gallery { grid-template-columns: 1fr; }

  .pain-grid, .why-grid, .cases-grid, .services-grid, .about-grid, .cases-list-grid { grid-template-columns: 1fr; }
  .service-feature-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .sitemap-grid { grid-template-columns: 1fr; }
  .case-img-grid { grid-template-columns: 1fr; }
  .fullscreen-img-wrap { height: 250px; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-nav { gap: 20px; flex-wrap: wrap; }
  .cta-pc-link { display: none; }
  .cta-mobile { display: flex; }
  .cta-btns { flex-direction: column; align-items: center; }
  .process-item { flex-direction: column; gap: 14px; }
}
@media (max-width: 480px) {
  .section { padding: 56px 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .service-feature-grid { grid-template-columns: 1fr; }
}