/* ============================================================
   동서남북 DSNB — Main Stylesheet
   Colors: #FF6B35 (Orange), #1E3A5F (Navy), #334155 (Slate)
   Font: Noto Sans KR + Montserrat
   Responsive: Mobile(~767px) / Tablet(768~1023px) / Desktop(1024px~)
   ============================================================ */

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', '맑은 고딕', sans-serif;
  color: #1E3A5F;
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { border: none; cursor: pointer; font-family: inherit; background: none; }

/* ── CSS Variables ── */
:root {
  --orange: #FF6B35;
  --navy: #1E3A5F;
  --slate: #334155;
  --gray-bg: #F8F9FA;
  --gray-border: #E2E8F0;
  --white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: all 0.3s ease;
  --container: 1200px;
}

/* ── Container ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 15px;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,107,53,0.35);
}
.btn--primary:hover {
  background: #e85d25;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,107,53,0.45);
}
.btn--outline {
  border: 2px solid var(--orange);
  color: var(--orange);
  background: transparent;
}
.btn--outline:hover {
  background: var(--orange);
  color: #fff;
  transform: translateY(-2px);
}
.btn--white {
  background: #fff;
  color: var(--orange);
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.btn--kakao {
  background: #FEE500;
  color: #3A1D1D;
  font-weight: 700;
}
.btn--kakao:hover {
  background: #FFD700;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(254,229,0,0.4);
}
.btn--block { width: 100%; display: flex; }
.btn--sm { padding: 8px 20px; font-size: 13px; }
.btn--lg { padding: 15px 36px; font-size: 16px; }

/* ── Section Base ── */
.section { padding: 100px 0; }
.section-head { text-align: center; margin-bottom: 64px; }
.section-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 18px;
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.25);
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.5px;
  border-radius: 50px;
  margin-bottom: 16px;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
}
.section-title {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 900;
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 16px;
  color: var(--slate);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Fade-in Animation ── */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
}
.header--scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.header__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.logo-img { height: 40px; width: auto; }
/* White logo for transparent header, dark logo for scrolled */
.logo-dark { display: none; }
.logo-white { display: block; }
.header--scrolled .logo-dark { display: block; }
.header--scrolled .logo-white { display: none; }

/* Nav */
.nav { flex: 1; display: flex; justify-content: center; }
.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__link {
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  border-radius: 6px;
  transition: var(--transition);
  white-space: nowrap;
}
.nav__link:hover,
.nav__link.active {
  color: var(--orange);
  background: rgba(255,107,53,0.1);
}
.header--scrolled .nav__link { color: var(--slate); }
.header--scrolled .nav__link:hover,
.header--scrolled .nav__link.active {
  color: var(--orange);
  background: rgba(255,107,53,0.1);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.header--scrolled .hamburger span { background: var(--navy); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: 72px; left: 0; right: 0;
  background: #fff;
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  z-index: 999;
  padding: 16px 24px 24px;
  transform: translateY(-100%);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  pointer-events: none;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.mobile-menu__list { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu__link {
  display: block;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.mobile-menu__link:hover {
  background: rgba(255,107,53,0.08);
  color: var(--orange);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(135deg, #0a1628 0%, #1E3A5F 50%, #0d2244 100%);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.hero__bg-pattern {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(255,107,53,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,107,53,0.08) 0%, transparent 40%);
  pointer-events: none;
}

/* Hero 2-column layout */
.hero-container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding-top: 120px;
  padding-bottom: 80px;
  flex: 1;
  width: 100%;
}

/* Left */
.hero-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,107,53,0.2);
  border: 1px solid rgba(255,107,53,0.4);
  color: var(--orange);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 7px 16px;
  border-radius: 24px;
  margin-bottom: 24px;
  font-family: 'Montserrat', sans-serif;
}
.hero-title {
  font-size: clamp(32px, 4.5vw, 58px);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
  word-break: keep-all;
}
.hero-title-accent {
  color: var(--orange);
  position: relative;
}
.hero-title-accent::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 0;
  width: 100%; height: 3px;
  background: var(--orange);
  border-radius: 2px;
  opacity: 0.5;
}
.hero-sub {
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  margin-bottom: 16px;
  word-break: keep-all;
}
.hero-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.65);
  line-height: 1.8;
  margin-bottom: 36px;
  word-break: keep-all;
}
.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 20px 32px;
  width: 100%;
  max-width: 460px;
}
.hero-stat { flex: 1; text-align: center; }
.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--orange);
}
.stat-unit { font-size: 18px; font-weight: 700; color: var(--orange); }
.stat-label { display: block; font-size: 12px; color: rgba(255,255,255,0.6); margin-top: 4px; }
.hero-stat-divider { width: 1px; height: 48px; background: rgba(255,255,255,0.2); flex-shrink: 0; }

/* Right */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 0;
}
.hero-mockup-wrap {
  position: relative;
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
}

/* Phone Mockup */
.hero-phone {
  background: #0d1117;
  border-radius: 36px;
  padding: 12px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.08);
}
.phone-screen {
  background: #0f172a;
  border-radius: 26px;
  overflow: hidden;
  /* aspect-ratio 폴백: 구형 크롬 태블릿 호환 */
  aspect-ratio: 9/16;
  height: 0;
  padding-bottom: 177.78%; /* 16/9 * 100 */
  display: flex;
  flex-direction: column;
  position: relative;
}
@supports (aspect-ratio: 9/16) {
  .phone-screen {
    aspect-ratio: 9/16;
    height: auto;
    padding-bottom: 0;
  }
}
.phone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  background: var(--navy);
}
.phone-logo { color: #fff; font-weight: 700; font-size: 14px; }
.phone-status {
  background: #10b981;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 12px;
}
.phone-map { flex: 1; position: relative; overflow: hidden; background: #1a2744; }
.map-bg {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
}
.map-road { position: absolute; background: rgba(255,255,255,0.15); }
.map-road--h { left: 0; right: 0; top: 50%; height: 12px; transform: translateY(-50%); }
.map-road--v { top: 0; bottom: 0; left: 45%; width: 12px; }
.rider-dot {
  position: absolute;
  font-size: 18px;
  top: 35%; left: 30%;
  animation: rideAround 4s linear infinite;
}
.rider-dot--2 {
  top: 55%; left: 60%;
  animation: rideAround2 5s linear infinite;
}
@keyframes rideAround {
  0%   { top:35%; left:30%; }
  25%  { top:35%; left:60%; }
  50%  { top:60%; left:60%; }
  75%  { top:60%; left:30%; }
  100% { top:35%; left:30%; }
}
@keyframes rideAround2 {
  0%   { top:55%; left:60%; }
  25%  { top:25%; left:60%; }
  50%  { top:25%; left:35%; }
  75%  { top:55%; left:35%; }
  100% { top:55%; left:60%; }
}
.order-pin {
  position: absolute;
  top: 40%; left: 50%;
  font-size: 22px;
  transform: translateX(-50%);
}
.phone-info { padding: 12px 16px; background: #0f172a; }
.phone-order { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.order-badge { background: var(--orange); color: #fff; font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 10px; }
.order-text { color: rgba(255,255,255,0.7); font-size: 12px; }
.phone-eta { color: rgba(255,255,255,0.6); font-size: 12px; }
.phone-eta strong { color: #10b981; }

/* Float Cards */
.float-card {
  position: absolute;
  background: rgba(255,255,255,0.12);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.float-card i { color: var(--orange); }
.float-card--dispatch { top: 20%; right: -30px; animation: floatUp 3s ease-in-out infinite; }
.float-card--settle { bottom: 25%; left: -30px; animation: floatUp 3s ease-in-out 1.5s infinite; }
@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 20px;
  animation: bounce 2s infinite;
  z-index: 2;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   MARKET SECTION
   ============================================================ */
.market { background: var(--gray-bg); }
.market-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.market-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-border);
  transition: var(--transition);
}
.market-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255,107,53,0.3);
}
.market-card__icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--orange), #ff8c60);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  margin-bottom: 20px;
}
.market-card__title { font-size: 18px; font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.market-card__desc { font-size: 14px; color: var(--slate); line-height: 1.7; margin-bottom: 16px; }
.market-card__tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(255,107,53,0.08);
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  border-radius: 20px;
  border: 1px solid rgba(255,107,53,0.2);
}
.market-card__tag strong { font-weight: 900; }

/* ============================================================
   PLATFORM SECTION
   ============================================================ */
.platform { background: #fff; }

/* USP Cards */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 60px;
}
.usp-card {
  background: var(--gray-bg);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--gray-border);
}
.usp-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  background: #fff;
  border-color: rgba(255,107,53,0.3);
}
.usp-card__num {
  position: absolute;
  top: 20px; right: 24px;
  font-family: 'Montserrat', sans-serif;
  font-size: 40px;
  font-weight: 900;
  color: rgba(255,107,53,0.1);
  line-height: 1;
}
.usp-card__icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--orange), #ff8c60);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff;
  margin-bottom: 20px;
}
.usp-card__title { font-size: 18px; font-weight: 800; color: var(--navy); margin-bottom: 12px; }
.usp-card__desc { font-size: 14px; color: var(--slate); line-height: 1.7; }

/* ══════════════════════════════════════════
   Ops Model — Connect Style (Grid + CSS Line)
   ══════════════════════════════════════════ */
.ops-model {
  background: linear-gradient(135deg, #0a1628 0%, #1E3A5F 100%);
  border-radius: var(--radius-xl);
  padding: 52px 40px 56px;
  margin-bottom: 60px;
  overflow: hidden;
  position: relative;
}
/* 배경 글로우 */
.ops-model::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(255,107,53,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.ops-model__title {
  text-align: center;
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 8px;
  position: relative;
}
.ops-model__sub {
  text-align: center;
  color: rgba(255,255,255,0.45);
  font-size: 14px;
  margin-bottom: 52px;
  position: relative;
}

/* ── Connect 레이아웃 컨테이너 ── */
.ops-connect {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  position: relative;
}

/* ── 상단 행: 사장님 ─ 중앙 ─ 라이더 ── */
.ops-row {
  display: grid;
  width: 100%;
  max-width: 720px;
  align-items: center;
}
.ops-row--top {
  grid-template-columns: 1fr 100px 140px 100px 1fr;
}
.ops-row--vline {
  grid-template-columns: 1fr 100px 140px 100px 1fr;
  height: 56px;
}
.ops-row--bottom {
  grid-template-columns: 1fr 100px 140px 100px 1fr;
}

/* ── 노드 카드 ── */
.ops-node-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 16px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  text-align: center;
  transition: var(--transition);
  cursor: default;
}
.ops-node-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
  border-color: rgba(255,107,53,0.4);
  box-shadow: 0 8px 28px rgba(0,0,0,0.25);
}
.ops-node-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff;
  flex-shrink: 0;
}
.ops-node-card--store  .ops-node-icon { background: linear-gradient(135deg, #0ea5e9, #0369a1); box-shadow: 0 4px 16px rgba(14,165,233,0.35); }
.ops-node-card--rider  .ops-node-icon { background: linear-gradient(135deg, #10b981, #059669); box-shadow: 0 4px 16px rgba(16,185,129,0.35); }
.ops-node-card--manager .ops-node-icon { background: linear-gradient(135deg, #a855f7, #7c3aed); box-shadow: 0 4px 16px rgba(168,85,247,0.35); }

.ops-node-card strong {
  display: block;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.3;
}
.ops-node-card span {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  line-height: 1.4;
}

/* ── 수평 연결선 ── */
.ops-line--h {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 4px;
  position: relative;
}
.ops-line__track {
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, rgba(255,107,53,0.6), rgba(255,107,53,0.2));
  position: relative;
  border-radius: 2px;
  overflow: visible;
}
/* 흐르는 점 애니메이션 */
.ops-dot {
  position: absolute;
  top: 50%;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #FF6B35;
  transform: translateY(-50%);
  box-shadow: 0 0 8px rgba(255,107,53,0.8);
}
.ops-dot--1 { animation: flow-lr 2s linear infinite; }
.ops-dot--2 { animation: flow-rl 2.4s linear infinite 0.3s; }
.ops-dot--3 { animation: flow-td 2.2s linear infinite 0.6s; }

@keyframes flow-lr {
  0%   { left: -4px;   opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: calc(100% + 4px); opacity: 0; }
}
@keyframes flow-rl {
  0%   { left: calc(100% + 4px); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { left: -4px; opacity: 0; }
}
@keyframes flow-td {
  0%   { top: 0%;   opacity: 0; transform: translateY(-50%); }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { top: 100%; opacity: 0; transform: translateY(-50%); }
}

/* ── 수직 연결선 (중앙 아래) ── */
.ops-vline-spacer { /* 빈 칸 */ }
.ops-line--v {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}
.ops-line__track--v {
  width: 2px;
  height: 100%;
  background: linear-gradient(180deg, rgba(255,107,53,0.6), rgba(255,107,53,0.2));
  position: relative;
  border-radius: 2px;
  overflow: visible;
}

/* ── 중앙 허브 ── */
.ops-hub-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  position: relative;
  padding: 4px;
}
.ops-hub-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(255,107,53,0.3);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.ops-hub-ring--outer {
  width: 130px; height: 130px;
  animation: hub-pulse 3s ease-in-out infinite;
}
.ops-hub-ring--inner {
  width: 105px; height: 105px;
  border-color: rgba(255,107,53,0.2);
  animation: hub-pulse 3s ease-in-out infinite 0.5s;
}
@keyframes hub-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1);    opacity: 0.7; }
  50%       { transform: translate(-50%, -50%) scale(1.08); opacity: 0.2; }
}
.ops-hub-icon {
  width: 82px; height: 82px;
  background: linear-gradient(135deg, var(--orange) 0%, #e85d25 100%);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 30px; color: #fff;
  position: relative; z-index: 2;
  box-shadow:
    0 0 0 4px rgba(255,107,53,0.2),
    0 0 0 10px rgba(255,107,53,0.08),
    0 10px 32px rgba(255,107,53,0.45);
  transition: var(--transition);
}
.ops-hub-center:hover .ops-hub-icon {
  transform: scale(1.06) rotate(15deg);
  box-shadow: 0 0 0 6px rgba(255,107,53,0.25), 0 14px 40px rgba(255,107,53,0.5);
}
.ops-hub-label {
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
  line-height: 1.5;
  letter-spacing: 0.5px;
  position: relative; z-index: 2;
}

/* ── Responsive ── */
@media (max-width: 1023px) {
  .ops-row--top,
  .ops-row--vline,
  .ops-row--bottom {
    grid-template-columns: 1fr 60px 110px 60px 1fr;
    max-width: 100%;
  }
  .ops-model { padding: 40px 24px 48px; }
}
@media (max-width: 767px) {
  /* 모바일: 세로 스택 */
  .ops-connect { gap: 0; }
  .ops-row--top {
    grid-template-columns: 1fr 40px 100px 40px 1fr;
    max-width: 100%;
  }
  .ops-row--vline {
    grid-template-columns: 1fr 40px 100px 40px 1fr;
    height: 40px;
  }
  .ops-row--bottom {
    grid-template-columns: 1fr 40px 100px 40px 1fr;
  }
  .ops-node-card { padding: 14px 10px; }
  .ops-node-icon { width: 44px; height: 44px; font-size: 17px; border-radius: 12px; }
  .ops-node-card strong { font-size: 11px; }
  .ops-node-card span { font-size: 10px; }
  .ops-hub-icon { width: 64px; height: 64px; font-size: 22px; }
  .ops-hub-ring--outer { width: 100px; height: 100px; }
  .ops-hub-ring--inner { width: 82px; height: 82px; }
  .ops-hub-label { font-size: 10px; }
  .ops-model { padding: 36px 16px 44px; }
}


/* Target Section */
.target-section__title {
  text-align: center;
  font-size: 24px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 32px;
}
.target-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.target-card {
  background: #fff;
  border: 2px solid var(--gray-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.target-card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.target-card__badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--orange);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  padding: 3px 14px;
  border-radius: 12px;
  letter-spacing: 1px;
}
.target-card__icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(255,107,53,0.15), rgba(30,58,95,0.1));
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: var(--orange);
  margin: 0 auto 16px;
}
.target-card__title { font-size: 16px; font-weight: 800; color: var(--navy); margin-bottom: 8px; }
.target-card__desc { font-size: 13px; color: var(--slate); line-height: 1.6; }

/* ============================================================
   SETTLEMENT (정착지원 솔루션)
   ============================================================ */
.settlement { background: var(--navy); }
.settlement .section-badge { background: rgba(255,107,53,0.2); border-color: rgba(255,107,53,0.4); }
.settlement .section-title { color: #fff; }
.settlement .section-desc { color: rgba(255,255,255,0.7); }

.settlement-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.settlement-step {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
}
.settlement-step:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--orange);
  transform: translateY(-4px);
}
.step-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--orange);
  margin-bottom: 16px;
}
.step-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(255,107,53,0.3), rgba(255,107,53,0.15));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: var(--orange);
  margin-bottom: 20px;
}
.step-title { font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 10px; }
.step-desc { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.7; margin-bottom: 16px; }
.step-list { display: flex; flex-direction: column; gap: 6px; }
.step-list li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.75); }
.step-list i { color: var(--orange); font-size: 12px; }

/* ============================================================
   OPERATIONS (운영 프로그램 지원센터)
   ============================================================ */
.operations { background: var(--gray-bg); }

/* ── 서브섹션 타이틀 라벨 ── */
.mobile-apps-title-wrap {
  display: flex;
  align-items: center;
  margin-bottom: 32px;
}
.subsection-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--navy);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  padding: 8px 22px;
  border-radius: 50px;
  letter-spacing: 0.5px;
}
.subsection-label i { color: var(--orange); }

/* ── 모바일 버전 앱 3종 카드 그리드 ── */
.mobile-apps-section { margin-bottom: 72px; }
.mobile-apps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.mobile-app-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.mobile-app-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255,107,53,0.3);
}
.mobile-app-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
}
.mobile-app-card__icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff;
  flex-shrink: 0;
}
.mac-icon--rider  { background: linear-gradient(135deg, var(--orange), #e85d25); }
.mac-icon--owner  { background: linear-gradient(135deg, var(--navy), #2d5286); }
.mac-icon--admin  { background: linear-gradient(135deg, #0ea5e9, #0284c7); }

.mobile-app-card__label { display: flex; flex-direction: column; gap: 4px; }
.app-type-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.25);
  padding: 2px 10px;
  border-radius: 20px;
  letter-spacing: 0.3px;
  width: fit-content;
}
.mobile-app-card__title {
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
}
.mobile-app-card__desc {
  font-size: 14px;
  color: var(--slate);
  line-height: 1.7;
  flex: 1;
}
.mac-btn { margin-top: auto; }

/* ── 데스크탑 버전 섹션 ── */
.download-section {
  padding-top: 60px;
  border-top: 2px solid var(--gray-border);
}

/* 데스크탑 2-panel 분리 레이아웃 */
.desktop-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 32px;
}
.desktop-panel {
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-border);
  transition: var(--transition);
}
.desktop-panel:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,107,53,0.3);
}
.desktop-panel__header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 32px;
  background: var(--navy);
}
.desktop-panel__icon {
  width: 52px; height: 52px;
  background: rgba(255,255,255,0.15);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff;
  flex-shrink: 0;
}
.desktop-panel__icon--admin { background: rgba(255,107,53,0.3); }
.desktop-panel__title { font-size: 20px; font-weight: 800; color: #fff; }
.desktop-panel__sub { font-size: 12px; color: rgba(255,255,255,0.7); margin-top: 2px; }
.desktop-panel__body { padding: 28px 32px; }

/* 공용 download-step */
.download-step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}
.ds-num {
  width: 28px; height: 28px;
  background: var(--orange);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}
.ds-num--navy { background: var(--navy); }
.ds-content strong { display: block; font-size: 14px; font-weight: 700; color: var(--navy); margin-bottom: 3px; }
.ds-content p { font-size: 13px; color: var(--slate); line-height: 1.5; }

.desktop-panel__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0;
  padding: 12px 16px;
  background: var(--gray-bg);
  border-radius: var(--radius-md);
}
.desktop-panel__specs span {
  font-size: 12px;
  font-weight: 600;
  color: var(--slate);
  display: flex; align-items: center; gap: 5px;
}
.desktop-panel__specs i { color: var(--navy); }
.desktop-panel__specs .fa-check-circle { color: #10b981; }

/* ── 설치 유의사항 ── */
.install-notice {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: #FFF7ED;
  border-top: 1px solid rgba(255,107,53,0.25);
  border-right: 1px solid rgba(255,107,53,0.25);
  border-bottom: 1px solid rgba(255,107,53,0.25);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-top: 16px;
}
.install-notice__icon {
  color: var(--orange);
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 1px;
}
.install-notice__title {
  font-size: 14px;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
  letter-spacing: -0.2px;
}
.install-notice__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.install-notice__list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--slate);
  line-height: 1.6;
  word-break: keep-all;
}
.install-notice__list i {
  color: var(--orange);
  font-size: 9px;
  flex-shrink: 0;
  margin-top: 5px;
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--orange) 0%, #e85d25 100%);
  padding: 90px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 300px; height: 300px;
  background: rgba(255,255,255,0.07);
  border-radius: 50%;
}
.cta-section::after {
  content: '';
  position: absolute;
  bottom: -60px; left: -60px;
  width: 400px; height: 400px;
  background: rgba(0,0,0,0.05);
  border-radius: 50%;
}
.cta-inner {
  position: relative; z-index: 2;
  text-align: center;
}
.cta-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.cta-desc { font-size: 16px; color: rgba(255,255,255,0.85); margin-bottom: 36px; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact { background: var(--gray-bg); }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}
.contact-card {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.contact-card__icon {
  width: 60px; height: 60px;
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: #fff;
  flex-shrink: 0;
}
.contact-card--franchise .contact-card__icon { background: linear-gradient(135deg, var(--orange), #e85d25); }
.contact-card--support .contact-card__icon { background: linear-gradient(135deg, var(--navy), #2d5286); }
.contact-card--info .contact-card__icon { background: linear-gradient(135deg, #10b981, #059669); }

.contact-card__title { font-size: 20px; font-weight: 800; color: var(--navy); }
.contact-card__desc { font-size: 14px; color: var(--slate); line-height: 1.7; }
.contact-card__info { display: flex; flex-direction: column; gap: 8px; }
.contact-info-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--slate);
}
.contact-info-item i { color: var(--orange); width: 16px; }

/* Kakao note */
.kakao-note { font-size: 12px; color: var(--slate); text-align: center; }
.kakao-note strong { color: var(--navy); }

/* Company Info */
.company-info { display: flex; flex-direction: column; gap: 14px; }
.company-info-item { display: flex; align-items: flex-start; gap: 12px; }
.company-info-item i { color: var(--orange); font-size: 14px; margin-top: 2px; flex-shrink: 0; }
.company-info-item strong { display: block; font-size: 12px; color: var(--slate); margin-bottom: 2px; }
.company-info-item p { font-size: 13px; color: var(--navy); line-height: 1.6; }
.company-info-item a { color: var(--orange); }
.company-info-item a:hover { text-decoration: underline; }

/* Map Buttons */
.map-btns { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.map-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  transition: var(--transition);
  border: 2px solid;
}
.map-btn--kakao { background: #FEE500; color: #3A1D1D; border-color: #FEE500; }
.map-btn--kakao:hover { background: #FFD700; transform: translateY(-2px); }
.map-btn--naver { background: #03C75A; color: #fff; border-color: #03C75A; }
.map-btn--naver:hover { background: #02a84d; transform: translateY(-2px); }
.map-btn--google { background: #fff; color: var(--slate); border-color: var(--gray-border); }
.map-btn--google:hover { border-color: var(--orange); transform: translateY(-2px); }
/* 통합 지도 버튼 */
.map-btn--single {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
  font-size: 14px;
  padding: 12px 24px;
}
.map-btn--single:hover { background: var(--orange); border-color: var(--orange); transform: translateY(-2px); }

/* Kakao Banner */
.kakao-banner {
  background: #FEE500;
  border-radius: var(--radius-xl);
  padding: 32px 40px;
}
.kakao-banner__inner {
  display: flex;
  align-items: center;
  gap: 24px;
}
.kakao-banner__icon {
  width: 56px; height: 56px;
  background: rgba(0,0,0,0.1);
  border-radius: 18px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: #3A1D1D;
  flex-shrink: 0;
}
.kakao-banner__text { flex: 1; }
.kakao-banner__text h4 { font-size: 18px; font-weight: 800; color: #3A1D1D; margin-bottom: 4px; }
.kakao-banner__text p { font-size: 14px; color: rgba(58,29,29,0.7); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #0a1628; color: rgba(255,255,255,0.7); }
/* footer__top — 심플 1단 레이아웃 (nav-group 없음) */
.footer__top--simple {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 48px 0 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-wrap: wrap;
  gap: 24px;
}
/* footer__top — 풀 사이트맵 포함 */
.footer__top--full {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 60px 0 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
/* fallback: 기존 footer__top도 유지 */
.footer__top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 64px 0 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__logo { height: 36px; margin-bottom: 16px; }
.footer__tagline { font-size: 13px; line-height: 1.7; margin-bottom: 12px; color: rgba(255,255,255,0.6); }
.footer__social { display: flex; gap: 10px; margin-bottom: 14px; }
.footer__email {
  margin-bottom: 0;
}
.footer__email a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}
.footer__email a i { color: var(--orange); font-size: 12px; }
.footer__email a:hover { color: var(--orange); }
.footer__social a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}
.footer__social a:hover { background: var(--orange); color: #fff; }
.footer__nav-group h5 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 16px; }
.footer__nav-group ul { display: flex; flex-direction: column; gap: 8px; }
.footer__nav-group li a { font-size: 13px; color: rgba(255,255,255,0.5); transition: var(--transition); }
.footer__nav-group li a:hover { color: var(--orange); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 28px 0;
  flex-wrap: wrap;
  gap: 12px;
}
.footer__corp p { font-size: 12px; line-height: 1.8; }
.footer__corp a { color: var(--orange); }
.footer__copy p { font-size: 12px; opacity: 0.5; }

/* ============================================================
   FLOATING CTA & SCROLL TOP
   ============================================================ */
.float-cta {
  position: fixed;
  right: 24px; bottom: 100px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 10px;
  opacity: 0;
  transform: translateX(20px);
  transition: var(--transition);
  pointer-events: none;
}
.float-cta.visible { opacity: 1; transform: translateX(0); pointer-events: all; }
.float-cta__kakao, .float-cta__inquiry {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.float-cta__kakao { background: #FEE500; color: #3A1D1D; }
.float-cta__kakao:hover { transform: scale(1.1); }
.float-cta__inquiry { background: var(--orange); color: #fff; }
.float-cta__inquiry:hover { transform: scale(1.1); }

.scroll-top {
  position: fixed;
  right: 24px; bottom: 36px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
  pointer-events: none;
}
.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }
.scroll-top:hover { background: var(--orange); transform: translateY(-3px); }

/* ============================================================
   RESPONSIVE — TABLET (768px ~ 1023px)
   ============================================================ */
@media (max-width: 1023px) {
  .section { padding: 72px 0; }

  /* Nav hidden → hamburger */
  .nav { display: none; }
  .hamburger { display: flex; }

  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    padding-top: 100px;
    text-align: center;
    gap: 40px;
  }
  .hero-left { align-items: center; order: 2; }
  .hero-right { order: 1; }
  .hero-stats { max-width: 100%; }
  .float-card { display: none; }

  /* Grids → 2 columns */
  .market-grid { grid-template-columns: repeat(2, 1fr); }
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .target-grid { grid-template-columns: repeat(3, 1fr); }
  .settlement-steps { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }

  /* 모바일 앱 카드 → 2열 */
  .mobile-apps-grid { grid-template-columns: repeat(2, 1fr); }

  /* 데스크탑 패널 → 1열 */
  .desktop-split { grid-template-columns: 1fr; gap: 20px; }

  /* Footer */
  .footer__top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__top--simple { justify-content: flex-start; }
  .footer__top--full { grid-template-columns: 1fr 1fr; gap: 28px; }

  /* Kakao banner */
  .kakao-banner__inner { flex-direction: column; text-align: center; }
}

/* ============================================================
   RESPONSIVE — MOBILE (~767px)
   ============================================================ */
@media (max-width: 767px) {
  .container { padding: 0 14px; }
  .section { padding: 52px 0; }
  .section-head { margin-bottom: 36px; }
  .section-title { font-size: clamp(22px, 6vw, 30px); }
  .section-desc { font-size: 14px; }

  /* Header */
  .header__inner { height: 60px; }
  .header__actions .btn--sm { display: none; }
  .logo-img { height: 32px; }

  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    padding-top: 84px;
    padding-bottom: 52px;
    gap: 28px;
  }
  .hero-left { align-items: center; order: 2; text-align: center; }
  .hero-right { order: 1; }
  .hero-mockup-wrap { max-width: 240px; }
  .hero-badge { font-size: 11px; padding: 5px 13px; }
  .hero-title { font-size: clamp(26px, 7.5vw, 36px); margin-bottom: 12px; }
  .hero-sub { font-size: clamp(14px, 4vw, 18px); }
  .hero-desc { font-size: 13px; line-height: 1.7; margin-bottom: 24px; }
  .hero-btns { gap: 10px; margin-bottom: 28px; }
  .hero-btns .btn--lg { padding: 12px 22px; font-size: 14px; }
  .hero-stats {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0;
    padding: 14px 12px;
    justify-content: space-around;
  }
  .hero-stat-divider { width: 1px; height: 36px; }
  .stat-num { font-size: clamp(20px, 5vw, 26px); }
  .stat-label { font-size: 11px; }
  .float-card { display: none; }

  /* Section Badge */
  .section-badge { font-size: 11px; padding: 5px 14px; }

  /* Market */
  .market-grid { grid-template-columns: 1fr; gap: 14px; }
  .market-card { padding: 28px 22px; }
  .market-card__icon { width: 46px; height: 46px; font-size: 18px; border-radius: 12px; margin-bottom: 14px; }
  .market-card__title { font-size: 16px; }
  .market-card__desc { font-size: 13px; }

  /* USP */
  .usp-grid { grid-template-columns: 1fr; gap: 14px; }
  .usp-card { padding: 28px 22px; }
  .usp-card__icon { width: 46px; height: 46px; font-size: 18px; margin-bottom: 14px; }
  .usp-card__title { font-size: 16px; }
  .usp-card__desc { font-size: 13px; }

  /* Target */
  .target-grid { grid-template-columns: 1fr; gap: 14px; }
  .target-card { padding: 24px 18px; }
  .target-card__title { font-size: 15px; }
  .target-card__desc { font-size: 13px; }

  /* Settlement */
  .settlement-steps { grid-template-columns: 1fr; gap: 14px; }
  .settlement-step { padding: 26px 20px; }
  .step-title { font-size: 15px; }
  .step-desc { font-size: 13px; }
  .step-list li { font-size: 12px; }

  /* Operations — 모바일 버전 앱 카드 */
  .mobile-apps-section { margin-bottom: 48px; }
  .mobile-apps-grid { grid-template-columns: 1fr; gap: 12px; }
  .mobile-app-card { padding: 20px 18px; gap: 12px; }
  .mobile-app-card__icon { width: 46px; height: 46px; font-size: 18px; border-radius: 12px; }
  .mobile-app-card__title { font-size: 16px; }
  .mobile-app-card__desc { font-size: 13px; line-height: 1.65; }
  .app-type-badge { font-size: 10px; padding: 2px 8px; }
  .subsection-label { font-size: 13px; padding: 7px 18px; }

  /* Operations — 데스크탑 버전 */
  .download-section { padding-top: 44px; }
  .desktop-split { grid-template-columns: 1fr; gap: 14px; }
  .desktop-panel__header { padding: 20px 18px; gap: 12px; }
  .desktop-panel__icon { width: 42px; height: 42px; font-size: 18px; border-radius: 11px; }
  .desktop-panel__title { font-size: 17px; }
  .desktop-panel__sub { font-size: 11px; }
  .desktop-panel__body { padding: 18px; }
  .download-step { gap: 10px; margin-bottom: 14px; }
  .ds-num { width: 24px; height: 24px; font-size: 11px; }
  .ds-content strong { font-size: 13px; }
  .ds-content p { font-size: 12px; line-height: 1.5; }
  .desktop-panel__specs { padding: 10px 12px; gap: 6px; }
  .desktop-panel__specs span { font-size: 11px; }

  /* 설치 유의사항 — 모바일 최적화 */
  .install-notice {
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
    padding: 14px 16px;
    margin-top: 14px;
    border-left-width: 3px;
    border-radius: 8px;
  }
  .install-notice__icon { font-size: 15px; margin-top: 2px; }
  .install-notice__title { font-size: 12px; margin-bottom: 7px; letter-spacing: 0; }
  .install-notice__list { gap: 5px; }
  .install-notice__list li { font-size: 11.5px; line-height: 1.6; gap: 6px; align-items: flex-start; }
  .install-notice__list i { font-size: 7px; margin-top: 5px; }

  /* CTA */
  .cta-section { padding: 64px 0; }
  .cta-title { font-size: clamp(22px, 6.5vw, 32px); }
  .cta-desc { font-size: 14px; }
  .cta-btns { flex-direction: column; align-items: center; gap: 12px; }
  .cta-btns .btn { width: 100%; max-width: 260px; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 14px; }
  .contact-card { padding: 24px 18px; }
  .contact-card__title { font-size: 17px; }
  .contact-card__desc { font-size: 13px; }
  .contact-info-item { font-size: 12px; }
  .company-info-item p { font-size: 12px; }

  /* Kakao banner */
  .kakao-banner { padding: 20px 18px; border-radius: var(--radius-lg); }
  .kakao-banner__inner { flex-direction: column; text-align: center; gap: 14px; }
  .kakao-banner__text h4 { font-size: 15px; }
  .kakao-banner__text p { font-size: 13px; }

  /* ── Footer 모바일 전용 ── */

  /* 사이트맵 그룹 완전 숨김 (PC에서는 유지) */
  .footer__nav-group { display: none; }

  /* top 레이아웃: 단일 컬럼, 완전 중앙정렬 */
  .footer__top,
  .footer__top--full,
  .footer__top--simple {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 36px 0 24px;
    gap: 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  /* 브랜드 영역 중앙정렬 */
  .footer__brand {
    grid-column: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
  }

  /* 로고 */
  .footer__logo { height: 30px; margin-bottom: 14px; }

  /* 태그라인 */
  .footer__tagline {
    font-size: 12px;
    margin-bottom: 16px;
    text-align: center;
    line-height: 1.7;
    color: rgba(255,255,255,0.55);
  }

  /* SNS 아이콘 — 중앙, 이메일 위 */
  .footer__social {
    justify-content: center;
    gap: 10px;
    margin-bottom: 14px;
  }
  .footer__social a { width: 38px; height: 38px; font-size: 15px; }

  /* 이메일 — SNS 아래, 중앙정렬 */
  .footer__email {
    margin-bottom: 0;
    text-align: center;
    width: 100%;
  }
  .footer__email a {
    font-size: 12px;
    justify-content: center;
    color: rgba(255,255,255,0.5);
  }

  /* bottom 전체 중앙정렬 */
  .footer__bottom {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 6px;
    padding: 20px 0;
  }
  .footer__corp { text-align: center; width: 100%; }
  .footer__corp p { font-size: 11px; line-height: 1.9; }
  .footer__copy { text-align: center; width: 100%; }
  .footer__copy p { font-size: 11px; }

  /* Floating CTA */
  .float-cta { right: 14px; bottom: 76px; }
  .float-cta__kakao, .float-cta__inquiry { width: 46px; height: 46px; font-size: 18px; }
  .scroll-top { right: 14px; bottom: 22px; width: 42px; height: 42px; font-size: 14px; }
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-orange { color: var(--orange); }
.text-navy { color: var(--navy); }
.fw-bold { font-weight: 700; }
.fw-black { font-weight: 900; }