/* ============================================================
   CASHRO — Marketing Site Redesign (Toss-style Fintech)
   ============================================================ */

::selection {
  background-color: #FF531A;
  color: #fff;
}
::-moz-selection {
  background-color: #FF531A;
  color: #fff;
}

:root {
  /* Brand */
  --primary: #FF531A;
  --primary-dark: #E8420C;
  --primary-light: #FFF1ED;
  --primary-tint: #FFF7F3;
  --primary-50: #FFF6F2;
  --primary-100: #FFE5D6;
  --primary-200: #FFCAA7;
  --primary-500: #FF531A;
  --primary-600: #E8420C;
  --primary-700: #C2360A;

  /* Neutral */
  --gray-900: #0F1419;
  --gray-800: #191F28;
  --gray-700: #333D4B;
  --gray-600: #4E5968;
  --gray-500: #6B7684;
  --gray-400: #8B95A1;
  --gray-300: #B0B8C1;
  --gray-200: #D1D6DB;
  --gray-150: #E5E8EB;
  --gray-100: #F2F4F6;
  --gray-50:  #F9FAFB;
  --white: #FFFFFF;

  /* Surfaces */
  --bg: #FFFFFF;
  --surface-tint: #FFF8F4;
  --surface-dark: #0F1419;

  /* Effects */
  --shadow-xs: 0 1px 2px rgba(15, 19, 36, 0.04);
  --shadow-sm: 0 2px 8px rgba(15, 19, 36, 0.05);
  --shadow-md: 0 6px 16px rgba(15, 19, 36, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 19, 36, 0.10);
  --shadow-xl: 0 24px 48px rgba(15, 19, 36, 0.14);
  --shadow-orange: 0 16px 36px rgba(255, 83, 26, 0.30);
  --shadow-orange-sm: 0 6px 16px rgba(255, 83, 26, 0.22);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-3xl: 40px;
  --radius-full: 9999px;

  /* Type scale */
  --fs-hero: clamp(40px, 6vw, 76px);
  --fs-h1: clamp(32px, 4.6vw, 56px);
  --fs-h2: clamp(28px, 3.6vw, 44px);
  --fs-h3: clamp(20px, 2.4vw, 28px);
  --fs-lead: clamp(16px, 1.6vw, 19px);
  --fs-body: 16px;
  --fs-small: 14px;
  --fs-tiny: 12px;

  /* Layout */
  --container-max: 1180px;
  --container-pad: 24px;
}

/* ============================================================
   Reset
   ============================================================ */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Pretendard Variable', Pretendard, 'SUIT Variable', -apple-system, BlinkMacSystemFont, 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.02em;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul, ol { list-style: none; padding: 0; margin: 0; }
h1, h2, h3, h4, h5, h6, p { margin: 0; }

/* ============================================================
   Typography utilities
   ============================================================ */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.02em;
  text-transform: none;
  padding: 7px 14px;
  background: var(--primary-light);
  border-radius: var(--radius-full);
}
.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(255, 83, 26, 0.18);
}
.eyebrow-plain {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0;
  margin-bottom: 12px;
}

.section-title {
  font-size: var(--fs-h2);
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.2;
  letter-spacing: -0.04em;
  margin: 0 0 16px;
}
.section-lead {
  font-size: var(--fs-lead);
  color: var(--gray-600);
  line-height: 1.6;
  font-weight: 500;
}

/* ============================================================
   Layout
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-pad);
}

section { padding: clamp(72px, 9vw, 140px) 0; }
.section-tight { padding: clamp(48px, 6vw, 80px) 0; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 56px;
  padding: 0 28px;
  border: 0;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.18s ease, background 0.15s, color 0.15s;
  white-space: nowrap;
  text-decoration: none;
}
.btn-lg { height: 60px; padding: 0 32px; font-size: 17px; }
.btn-sm { height: 44px; padding: 0 18px; font-size: 14px; }

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-orange-sm);
}
.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-orange);
}
.btn-primary:active { transform: translateY(0); }

.btn-dark {
  background: var(--gray-900);
  color: var(--white);
}
.btn-dark:hover {
  background: #000;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-ghost {
  background: var(--gray-100);
  color: var(--gray-800);
}
.btn-ghost:hover { background: var(--gray-150); }

.btn-outline {
  background: transparent;
  color: var(--gray-800);
  border: 1.5px solid var(--gray-200);
}
.btn-outline:hover {
  border-color: var(--gray-900);
  color: var(--gray-900);
}

.btn-arrow::after {
  content: '→';
  margin-left: 4px;
  transition: transform 0.15s ease;
}
.btn-arrow:hover::after { transform: translateX(3px); }

/* ============================================================
   Top nav
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid transparent;
  transition:
    background 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    backdrop-filter 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    border-radius 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    color 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    max-width 0.45s cubic-bezier(0.4, 0, 0.2, 1),
    top 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
/* 스크롤 시: 가운데 모이는 둥근 박스(floating pill) 형태로 — iOS 글래스 스타일 */
.nav.is-scrolled {
  top: 12px;
  max-width: min(1080px, calc(100% - 24px));
  margin-left: auto;
  margin-right: auto;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 20px;
  background: rgba(255, 255, 255, 1);
  backdrop-filter: saturate(220%) blur(40px);
  -webkit-backdrop-filter: saturate(220%) blur(40px);
  box-shadow: 0 8px 28px rgba(15, 19, 36, 0.12), 0 2px 6px rgba(15, 19, 36, 0.06);
}
.nav.is-scrolled .nav-inner {
  height: 76px;
}
.nav.is-scrolled .nav-menu {
  gap: 0;
}
.nav.is-scrolled .nav-link {
  padding: 10px 14px;
}

/* 어두운 hero가 있는 페이지(Index): 최상단에선 투명 + 흰 글씨, 스크롤하면 기본 화이트 nav로 전환 */
/* 좁은 화면에서만 nav 투명화 — 1024px 이상에서는 hero가 카드라서 nav가 hero 위에 떠있을 필요 없음 */
@media (max-width: 1919px) {
  body.has-dark-hero .nav:not(.is-scrolled) {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom-color: transparent;
  }
  body.has-dark-hero .nav:not(.is-scrolled) .nav-brand,
  body.has-dark-hero .nav:not(.is-scrolled) .nav-link,
  body.has-dark-hero .nav:not(.is-scrolled) .nav-link-with-caret {
    color: #fff;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
  }
  body.has-dark-hero .nav:not(.is-scrolled) .nav-link:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
  }
  body.has-dark-hero .nav:not(.is-scrolled) .nav-toggle {
    background: rgba(255, 255, 255, 0.14);
  }
  body.has-dark-hero .nav:not(.is-scrolled) .nav-toggle span,
  body.has-dark-hero .nav:not(.is-scrolled) .nav-toggle span::before,
  body.has-dark-hero .nav:not(.is-scrolled) .nav-toggle span::after {
    background: #fff;
  }
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  transition: height 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-brand {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-brand .brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
  display: inline-block;
}
.brand-symbol {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}
.footer-brand .brand-symbol {
  width: 26px;
  height: 26px;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: background 0.15s, color 0.15s, padding 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-link:hover { background: var(--gray-100); color: var(--gray-900); }
.nav-cta { margin-left: 8px; }

/* 이벤트 강조 nav 항목 (절세로봇 등) — 펄스 도트 + FREE 배지 */
.nav-event {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px 7px 14px;
  background: rgba(34, 171, 255, 0.1);
  color: #1971c2;
  border: 1px solid rgba(34, 171, 255, 0.32);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  margin-left: 8px;
  transition: background 0.2s, border-color 0.2s, transform 0.2s, color 0.2s;
}
.nav-event:hover {
  background: rgba(34, 171, 255, 0.2);
  border-color: rgba(34, 171, 255, 0.55);
  color: #1971c2;
  transform: translateY(-1px);
}
.nav-event-dot {
  width: 7px;
  height: 7px;
  background: #22abff;
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(34, 171, 255, 0.18);
  animation: navEventPulse 1.6s ease-in-out infinite;
}
.nav-event-tag {
  background: #22abff;
  color: #fff;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.04em;
}
@keyframes navEventPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(1.4); }
}
/* dark hero 페이지 상단 (투명 nav)에서는 글래스 톤으로 — 1920px 이상에서는 카드 모드라 적용 안 함 */
@media (max-width: 1919px) {
  body.has-dark-hero .nav:not(.is-scrolled) .nav-event,
  body.has-photo-hero .nav:not(.is-scrolled) .nav-event {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.3);
  }
  body.has-dark-hero .nav:not(.is-scrolled) .nav-event:hover,
  body.has-photo-hero .nav:not(.is-scrolled) .nav-event:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.45);
    color: #fff;
  }
}

/* Nav dropdown */
.nav-item-has-dropdown {
  position: relative;
}
.nav-link-with-caret {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-link-with-caret::after {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-right: 1.6px solid currentColor;
  border-bottom: 1.6px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  margin-left: 2px;
  transition: transform 0.2s ease;
  opacity: 0.6;
}
.nav-item-has-dropdown:hover .nav-link-with-caret::after,
.nav-item-has-dropdown.is-open .nav-link-with-caret::after {
  transform: rotate(225deg) translateY(-2px);
  opacity: 1;
}
.nav-dropdown {
  position: absolute;
  top: calc(100% - 4px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: 480px;
  max-width: calc(100vw - 32px);
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 110;
}
.nav-item-has-dropdown:hover .nav-dropdown,
.nav-item-has-dropdown:focus-within .nav-dropdown,
.nav-item-has-dropdown.is-open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
/* invisible bridge so hover doesn't close when crossing the gap */
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -16px;
  left: 0;
  right: 0;
  height: 16px;
}
.nav-dropdown-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}
.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
  position: relative;
}
.dropdown-item:hover {
  background: var(--gray-50);
}
.dropdown-item .di-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--gray-100);
  color: var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
}
.dropdown-item:hover .di-icon,
.dropdown-item[aria-current="page"] .di-icon {
  background: var(--primary-light);
  color: var(--primary);
}
.dropdown-item .di-icon svg { width: 22px; height: 22px; }
.dropdown-item .di-body { flex: 1; min-width: 0; }
.dropdown-item .di-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.dropdown-item .di-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
}
.dropdown-item .di-desc {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.5;
  font-weight: 500;
}
.dropdown-item .di-arrow {
  flex-shrink: 0;
  align-self: center;
  color: var(--gray-300);
  transition: transform 0.15s ease, color 0.15s;
  margin-left: 4px;
}
.dropdown-item:hover .di-arrow {
  color: var(--primary);
  transform: translateX(4px);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  background: var(--gray-100);
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  position: relative;
  display: block;
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(64px, 8vw, 120px) 0 clamp(72px, 9vw, 140px);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(255, 83, 26, 0.18) 0%, transparent 65%);
  top: -300px;
  right: -200px;
  border-radius: 50%;
  pointer-events: none;
  animation: orbFloat 12s ease-in-out infinite alternate;
}
.hero::after {
  content: '';
  position: absolute;
  width: 540px;
  height: 540px;
  background: radial-gradient(circle, rgba(255, 144, 80, 0.12) 0%, transparent 65%);
  bottom: -200px;
  left: -180px;
  border-radius: 50%;
  pointer-events: none;
  animation: orbFloat 14s ease-in-out infinite alternate-reverse;
}
@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -30px) scale(1.08); }
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-content { position: relative; z-index: 1; }
.hero-badge { margin-bottom: 24px; }
.hero-title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.12;
  color: var(--gray-900);
  letter-spacing: -0.045em;
  margin: 0 0 22px;
}
.hero-title .accent { color: var(--primary); }
.hero-desc {
  font-size: var(--fs-lead);
  color: var(--gray-600);
  line-height: 1.6;
  font-weight: 500;
  margin: 0 0 36px;
  max-width: 520px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}
.hero-trust {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-600);
  font-weight: 500;
}
.hero-trust-stars {
  display: inline-flex;
  align-items: center;
  background: var(--primary-light);
  color: var(--primary);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  gap: 4px;
}

/* Hero card visual */
.hero-visual {
  position: relative;
  height: 480px;
  perspective: 1200px;
}
.hero-card {
  position: absolute;
  width: 320px;
  height: 200px;
  border-radius: 24px;
  padding: 28px;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-orange);
  font-weight: 600;
  transition: transform 0.4s ease;
}
.hero-card.card-1 {
  top: 32px;
  left: 0;
  transform: rotate(-8deg);
  background: linear-gradient(135deg, #2A2F3A 0%, #495063 100%);
  box-shadow: var(--shadow-xl);
  z-index: 1;
}
.hero-card.card-2 {
  top: 100px;
  left: 80px;
  transform: rotate(4deg);
  background: linear-gradient(135deg, #FF531A 0%, #FF8F4D 100%);
  z-index: 2;
}
.hero-card.card-3 {
  top: 188px;
  left: 30px;
  transform: rotate(-3deg);
  background: linear-gradient(135deg, #1B6FE2 0%, #4FA3FF 100%);
  box-shadow: 0 16px 36px rgba(27, 111, 226, 0.30);
  z-index: 3;
}
.hc-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.hc-chip {
  width: 40px;
  height: 28px;
  border-radius: 6px;
  background: linear-gradient(135deg, #F7E6A8 0%, #C9A857 100%);
  position: relative;
}
.hc-chip::after {
  content: '';
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(0, 0, 0, 0.18);
  border-radius: 4px;
}
.hc-num {
  font-family: 'Courier New', ui-monospace, monospace;
  font-size: 16px;
  letter-spacing: 0.1em;
  font-weight: 700;
}
.hc-bot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  font-size: 11px;
  text-transform: uppercase;
  opacity: 0.92;
}
.hc-brand {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: none;
}

/* Floating badges around hero cards */
.float-badge {
  position: absolute;
  background: white;
  padding: 12px 16px;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-800);
  z-index: 4;
  animation: floatBadge 4s ease-in-out infinite alternate;
}
.float-badge .fb-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-light);
  color: var(--primary);
}
.float-badge .fb-icon svg { width: 18px; height: 18px; }
.float-badge .fb-text strong { display: block; }
.float-badge .fb-text small {
  font-size: 11px;
  color: var(--gray-500);
  font-weight: 500;
}
.fb-1 { top: 12px; right: 24px; animation-delay: -0.5s; }
.fb-2 { bottom: 30px; right: 0; animation-delay: -2s; }
@keyframes floatBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-8px); }
}

/* ============================================================
   Trust strip
   ============================================================ */
.trust-strip {
  background: var(--gray-50);
  border-top: 1px solid var(--gray-100);
  border-bottom: 1px solid var(--gray-100);
  padding: 28px 0;
}
.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: center;
}
.trust-item {
  text-align: center;
}
.trust-num {
  display: block;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.trust-num .accent { color: var(--primary); }
.trust-label {
  display: block;
  font-size: 14px;
  color: var(--gray-600);
  font-weight: 500;
  margin-top: 4px;
}

/* ============================================================
   Features
   ============================================================ */
.features { background: var(--white); }
.features-head { text-align: center; margin-bottom: 56px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-150);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200);
}
.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--primary-light);
  color: var(--primary);
  margin-bottom: 20px;
}
.feature-icon svg { width: 28px; height: 28px; }
.feature-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}
.feature-desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.55;
  font-weight: 500;
}

/* ============================================================
   Products
   ============================================================ */
.products {
  background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}
.products-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 48px;
}
.products-head .copy { max-width: 600px; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.products-grid.products-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1100px) {
  .products-grid.products-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .products-grid.products-grid-4 { grid-template-columns: 1fr; }
}
.product-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: 28px 28px 32px;
  border: 1px solid var(--gray-150);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
}
a.product-card {
  cursor: pointer;
}
a.product-card:hover {
  border-color: var(--primary-200);
}
.product-card-link {
  margin-top: auto;
  padding-top: 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  letter-spacing: -0.02em;
  position: relative;
  align-self: flex-start;
}
.product-card-link::after {
  content: '→';
  transition: transform 0.18s ease;
}
.product-card:hover .product-card-link::after {
  transform: translateX(4px);
}
.product-card.featured .product-card-link {
  color: white;
}
.product-list {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}
.product-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-700);
  font-weight: 500;
}
.product-list-item::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
  flex-shrink: 0;
}
.product-card.featured .product-list { border-top-color: rgba(255, 255, 255, 0.18); }
.product-card.featured .product-list-item { color: rgba(255, 255, 255, 0.92); }
.product-card.featured .product-list-item::before { background: white; }
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.product-card.featured {
  background: linear-gradient(135deg, var(--primary) 0%, #FF8F4D 100%);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-orange);
}
.product-card.featured::after {
  content: '';
  position: absolute;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18) 0%, transparent 65%);
  top: -120px;
  right: -80px;
  pointer-events: none;
}
.product-tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  width: auto;
  padding: 4px 10px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}
.product-card.featured .product-tag {
  background: rgba(255, 255, 255, 0.22);
  color: white;
}
.product-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.product-card.featured .product-icon {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}
.product-icon svg { width: 26px; height: 26px; }
.product-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin: 0 0 8px;
  position: relative;
}
.product-card.featured .product-title { color: white; }
.product-desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.55;
  font-weight: 500;
  position: relative;
}
.product-card.featured .product-desc { color: rgba(255, 255, 255, 0.92); }

/* ============================================================
   About 매장비서
   ============================================================ */
.about {
  background: var(--gray-900);
  color: white;
  position: relative;
  overflow: hidden;
}
.about::before {
  content: '';
  position: absolute;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(255, 83, 26, 0.30) 0%, transparent 60%);
  top: -260px;
  right: -160px;
  pointer-events: none;
}
.about-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
}
.about-copy { z-index: 1; }
.about-copy .eyebrow-plain { color: var(--primary); }
.about-copy h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.2;
  color: white;
  margin: 0 0 16px;
}
.about-copy p {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-lead);
  margin: 0 0 32px;
  line-height: 1.6;
  font-weight: 500;
}
.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 1;
}
.about-image-frame {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
  padding: 8px;
}
.about-image-frame img {
  border-radius: 22px;
  width: 100%;
  height: auto;
  display: block;
}
/* 마스코트 일러스트 (이지봇 등) — 투명 배경, 프레임 없이 */
.about-mascot {
  max-width: 360px;
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 24px 48px rgba(255, 83, 26, 0.35));
  animation: mascotFloat 4s ease-in-out infinite alternate;
}
@keyframes mascotFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-12px); }
}

/* About section sub-features list (used in 매장비서 spotlight) */
.about-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 4px 0 32px;
  padding: 20px 22px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
}
.af-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: -0.01em;
}
.af-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}
.about-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================
   Testimonials
   ============================================================ */
.testimonials { background: var(--white); }
.testimonials-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  margin-bottom: 56px;
}
.counter-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.counter-item {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: 24px;
}
.counter-num {
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.04em;
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}
.counter-label {
  font-size: 14px;
  color: var(--gray-700);
  font-weight: 600;
  line-height: 1.4;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-150);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.testimonial-quote {
  color: var(--primary);
  width: 28px;
  height: 28px;
}
.testimonial-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--gray-800);
  flex: 1;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--gray-100);
  padding-top: 20px;
}
.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gray-100);
  object-fit: cover;
  flex-shrink: 0;
}
.testimonial-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-900);
}
.testimonial-role {
  font-size: 13px;
  color: var(--gray-500);
  font-weight: 500;
}

/* ============================================================
   Process (Step-by-step)
   ============================================================ */
.process {
  background: var(--gray-50);
}
.process-head { text-align: center; margin-bottom: 56px; }
.process-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
}
.process-list::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: repeating-linear-gradient(
    to right,
    var(--gray-200) 0,
    var(--gray-200) 6px,
    transparent 6px,
    transparent 12px
  );
  z-index: 0;
}
.process-item {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  border: 1px solid var(--gray-150);
  position: relative;
  z-index: 1;
}
.process-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  margin: -56px auto 16px;
  box-shadow: var(--shadow-orange-sm);
  border: 4px solid var(--gray-50);
}
.process-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
  text-align: center;
}
.process-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--gray-600);
  font-weight: 500;
  margin: 0;
  text-align: center;
}
.process-features {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.process-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-700);
  font-weight: 500;
}
.process-feature svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
  flex-shrink: 0;
}

/* ============================================================
   Blog teaser
   ============================================================ */
.blog-teaser { background: var(--white); }
.blog-card {
  background: var(--gray-50);
  border-radius: var(--radius-3xl);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.blog-card .copy { flex: 1; min-width: 280px; }
.blog-card h2 {
  font-size: var(--fs-h3);
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.03em;
  margin: 0 0 8px;
}
.blog-card p {
  color: var(--gray-600);
  font-size: 15px;
  font-weight: 500;
  margin: 0;
}

/* ============================================================
   CTA
   ============================================================ */
.cta-final {
  background: var(--gray-900);
  color: white;
  position: relative;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(255, 83, 26, 0.45) 0%, transparent 60%);
  top: -350px;
  right: -200px;
  pointer-events: none;
}
.cta-final::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 144, 80, 0.20) 0%, transparent 60%);
  bottom: -250px;
  left: -180px;
  pointer-events: none;
}
.cta-content {
  position: relative;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  z-index: 1;
}
.cta-content h2 {
  font-size: var(--fs-h1);
  font-weight: 800;
  color: white;
  letter-spacing: -0.045em;
  line-height: 1.15;
  margin: 0 0 20px;
}
.cta-content p {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-lead);
  font-weight: 500;
  margin: 0 0 36px;
  line-height: 1.6;
}
.cta-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-disclaimer {
  margin-top: 56px;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
  font-weight: 500;
  text-align: left;
  letter-spacing: -0.01em;
}
.cta-disclaimer strong { color: rgba(255, 255, 255, 0.75); font-weight: 600; }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--gray-900);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr 0.6fr 0.6fr;
  gap: 32px;
  margin-bottom: 48px;
}
.footer-brand {
  font-size: 22px;
  font-weight: 800;
  color: white;
  letter-spacing: -0.04em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-brand .brand-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
}
.footer-tagline {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 20px;
  font-weight: 500;
}
.footer-info {
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 400;
}
.footer-disclaimer {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.6;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: white;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
  transition: color 0.15s;
}
.footer-col a:hover { color: white; }

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
}

/* ============================================================
   B2B — Soft Hero (centered, tinted, no card mockups)
   ============================================================ */
.hero-soft {
  background:
    linear-gradient(rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.28)),
    url('/Content/images/OpenAI%20Playground%202026-05-11%20at%2011.44.40.webp') center/cover no-repeat;
  text-align: center;
  padding: clamp(80px, 10vw, 140px) 0 clamp(60px, 8vw, 100px);
  position: relative;
  overflow: hidden;
  max-width: 1920px;
  margin-left: auto;
  margin-right: auto;
}
/* 좁은 화면(<1920px): 사진이 nav 영역 아래까지 확장 + body 어두운 배경 */
@media (max-width: 1919px) {
  body.has-dark-hero {
    background: #1a1a1a;
  }
  body.has-dark-hero .hero-soft {
    margin-top: -72px;
    padding-top: calc(72px + clamp(80px, 10vw, 140px));
  }
}
/* 1920px 이상: 카드 형태 (둥근 모서리 + 위/아래 여백 + 양옆 여백) */
@media (min-width: 1920px) {
  body.has-dark-hero .hero-soft {
    border-radius: 24px;
    margin-top: 24px;
    margin-bottom: 24px;
    width: calc(100% - 48px);
  }
}
.hero-soft::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(880px, 92%);
  height: 88%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.35) 45%, transparent 75%);
  pointer-events: none;
}
.hero-soft::before {
  content: '';
  position: absolute;
  width: 880px;
  height: 880px;
  background: radial-gradient(circle, rgba(255, 83, 26, 0.10) 0%, transparent 60%);
  top: -360px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  pointer-events: none;
  animation: orbFloat 14s ease-in-out infinite alternate;
}
.hero-soft-inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  z-index: 1;
}
.hero-soft .hero-badge { margin-bottom: 24px; }

/* Hero badge override — line + letterspaced text (less pill-y) */
.eyebrow.hero-badge {
  background: transparent;
  padding: 0;
  border-radius: 0;
  color: var(--gray-700);
  font-size: 13px;
  letter-spacing: 0.08em;
  font-weight: 700;
  gap: 14px;
}
.eyebrow.hero-badge::before {
  content: '';
  width: 32px;
  height: 1.5px;
  border-radius: 0;
  background: var(--primary);
  box-shadow: none;
}

/* Hero secondary action — text link with arrow (asymmetric to primary CTA) */
.hero-action-link {
  display: inline-flex;
  align-items: center;
  height: 56px;
  padding: 0 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-700);
  letter-spacing: -0.02em;
  text-decoration: none;
  transition: color 0.15s ease;
  font-family: inherit;
}
.hero-action-link::after {
  content: '→';
  margin-left: 6px;
  display: inline-block;
  transition: transform 0.18s ease;
}
.hero-action-link:hover {
  color: var(--gray-900);
}
.hero-action-link:hover::after {
  transform: translateX(4px);
}
.hero-soft h1 {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.045em;
  color: var(--gray-900);
  margin: 0 0 22px;
}
.hero-soft .hero-desc {
  font-size: var(--fs-lead);
  color: var(--gray-600);
  font-weight: 500;
  margin: 0 auto 36px;
  line-height: 1.65;
  max-width: 580px;
}
.hero-soft-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.hero-soft-trust {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--gray-600);
  font-weight: 500;
  margin-bottom: 36px;
}

/* Platform pill cluster (in hero) */
.platform-cluster {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--gray-150);
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}
.platform-cluster-label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--gray-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  width: 100%;
  text-align: center;
  margin-bottom: 4px;
}
.platform-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: white;
  border: 1px solid var(--gray-150);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  box-shadow: var(--shadow-xs);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
  letter-spacing: -0.02em;
}
.platform-pill:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-200);
}
.platform-pill .pp-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 83, 26, 0.15);
}

/* hero-soft: 어두운 배경 사진 위에서의 텍스트 가독성 */
.hero-soft .eyebrow.hero-badge,
.hero-soft h1,
.hero-soft .hero-desc,
.hero-soft .hero-action-link,
.hero-soft .hero-action-link:hover,
.hero-soft .platform-cluster-label {
  color: #fff;
}
.hero-soft .platform-cluster {
  border-top-color: rgba(255, 255, 255, 0.25);
}
.hero-soft .platform-pill {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
  color: #fff;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: none;
}
.hero-soft .platform-pill:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.35);
}

/* ============================================================
   Partner band — 절세로봇 협업 배너 (다크 배경)
   ============================================================ */
.partner-band {
  background: linear-gradient(135deg, #1f2937 0%, #111827 60%, #0b1220 100%);
  color: #fff;
  padding: clamp(48px, 6vw, 80px) 0;
  position: relative;
  overflow: hidden;
}
.partner-band::before {
  content: '';
  position: absolute;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(34, 171, 255, 0.16) 0%, transparent 60%);
  top: -260px;
  right: -160px;
  border-radius: 50%;
  pointer-events: none;
}
.partner-band-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: center;
}
.partner-band-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}
.partner-band-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.partner-band-content h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.04em;
  color: #fff;
  margin: 0;
}
.partner-band-content p {
  font-size: var(--fs-lead);
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
  margin: 0;
}
.partner-band-content .btn {
  margin-top: 6px;
}
.partner-band-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.partner-band-visual img {
  max-width: 280px;
  width: 100%;
  height: auto;
}
@media (max-width: 760px) {
  .partner-band-inner { grid-template-columns: 1fr; gap: 32px; text-align: left; }
  .partner-band-visual { order: -1; justify-content: center; }
  .partner-band-visual img { max-width: 320px; }
}

/* ============================================================
   B2B — Stats band (dark with gradient numbers)
   ============================================================ */
.stats-band {
  background: var(--gray-900);
  color: white;
  padding: clamp(64px, 8vw, 110px) 0;
  position: relative;
  overflow: hidden;
}
.stats-band::before {
  content: '';
  position: absolute;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(255, 83, 26, 0.30) 0%, transparent 60%);
  top: -300px;
  right: -160px;
  pointer-events: none;
}
.stats-band::after {
  content: '';
  position: absolute;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(255, 144, 80, 0.20) 0%, transparent 60%);
  bottom: -260px;
  left: -160px;
  pointer-events: none;
}
.stats-band-inner {
  position: relative;
  text-align: center;
  z-index: 1;
}
.stats-band-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0;
  margin-bottom: 14px;
}
.stats-band-title {
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.2;
  color: white;
  margin: 0 0 56px;
}
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.stat-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.stat-num {
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  background: linear-gradient(135deg, #FF531A 0%, #FFB088 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  letter-spacing: -0.02em;
}

/* ============================================================
   B2B — About service (2-col copy + value list)
   ============================================================ */
.about-service {
  background: var(--white);
  padding: clamp(72px, 9vw, 140px) 0;
}
.about-service-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
  align-items: center;
}
.about-service-copy h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.2;
  color: var(--gray-900);
  margin: 0 0 20px;
}
.about-service-copy p {
  font-size: var(--fs-lead);
  color: var(--gray-600);
  font-weight: 500;
  line-height: 1.7;
  margin: 0 0 16px;
}
.about-service-copy .as-cta { margin-top: 12px; }

.value-list {
  display: grid;
  gap: 12px;
}
.value-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px 24px;
  background: var(--surface-tint);
  border-radius: var(--radius-lg);
  border: 1px solid var(--primary-100);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.value-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.value-item .vi-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-orange-sm);
}
.value-item .vi-icon svg { width: 20px; height: 20px; }
.value-item .vi-body strong {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}
.value-item .vi-body span {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.55;
  font-weight: 500;
}

/* ============================================================
   B2B — Platforms grid (5 cards)
   ============================================================ */
.platforms {
  background: var(--gray-50);
  padding: clamp(72px, 9vw, 120px) 0;
}
.platforms-head {
  text-align: center;
  margin-bottom: 48px;
}
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.platform-card {
  background: var(--white);
  border: 1px solid var(--gray-150);
  border-radius: var(--radius-xl);
  padding: 32px 20px;
  text-align: center;
  transition: transform 0.18s, border-color 0.18s, box-shadow 0.18s;
}
.platform-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-200);
  box-shadow: var(--shadow-md);
}
.platform-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.platform-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-900);
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}
.platform-card p {
  font-size: 12px;
  color: var(--gray-500);
  margin: 0;
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* ============================================================
   B2B — Soft CTA (light orange, not dark)
   ============================================================ */
.cta-soft {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--surface-tint) 100%);
  padding: clamp(64px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
}
.cta-soft::before {
  content: '';
  position: absolute;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(255, 83, 26, 0.16) 0%, transparent 60%);
  top: -240px;
  right: -120px;
  border-radius: 50%;
  pointer-events: none;
}
.cta-soft-inner {
  position: relative;
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  z-index: 1;
}
.cta-soft h2 {
  font-size: var(--fs-h2);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.2;
  color: var(--gray-900);
  margin: 0 0 16px;
}
.cta-soft p {
  font-size: var(--fs-lead);
  color: var(--gray-600);
  font-weight: 500;
  margin: 0 0 32px;
  line-height: 1.6;
}
.cta-soft-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.cta-soft .cta-soft-disclaimer {
  margin-top: 48px;
  padding: 14px 20px;
  background: rgba(15, 19, 36, 0.04);
  border: 1px solid rgba(15, 19, 36, 0.06);
  border-radius: var(--radius-md);
  font-size: 11px;
  color: var(--gray-500);
  line-height: 1.7;
  font-weight: 500;
  text-align: center;
  letter-spacing: -0.01em;
}
.cta-soft-disclaimer strong {
  color: var(--gray-700);
  font-weight: 700;
}

/* B2B responsive */
@media (max-width: 1024px) {
  .platforms-grid { grid-template-columns: repeat(3, 1fr); }
  .platforms-grid > :nth-child(4),
  .platforms-grid > :nth-child(5) { grid-column: auto; }
}
@media (max-width: 820px) {
  .about-service-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-row { grid-template-columns: 1fr; gap: 36px; }
  .platforms-grid { grid-template-columns: repeat(2, 1fr); }
  .platforms-grid > :nth-child(5) { grid-column: 1 / -1; max-width: 50%; margin: 0 auto; width: 100%; }
  .platform-cluster { gap: 8px; }
  .platform-pill { padding: 8px 14px; font-size: 13px; }
}
@media (max-width: 480px) {
  .platforms-grid > :nth-child(5) { max-width: 100%; }
  .stat-num { font-size: clamp(40px, 12vw, 64px); }
}

/* ============================================================
   Sub-page hero (smaller than main hero)
   ============================================================ */
.page-hero {
  position: relative;
  padding: clamp(72px, 9vw, 120px) 0 clamp(56px, 7vw, 80px);
  text-align: center;
  overflow: hidden;
  background: linear-gradient(180deg, var(--surface-tint) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--gray-100);
  max-width: 1920px;
  margin-left: auto;
  margin-right: auto;
}
.page-hero::before {
  content: '';
  position: absolute;
  width: 640px;
  height: 640px;
  background: radial-gradient(circle, rgba(255, 83, 26, 0.18) 0%, transparent 60%);
  top: -320px;
  right: -180px;
  border-radius: 50%;
  pointer-events: none;
  animation: orbFloat 11s ease-in-out infinite alternate;
}
.page-hero::after {
  content: '';
  position: absolute;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(255, 144, 80, 0.14) 0%, transparent 60%);
  bottom: -240px;
  left: -160px;
  border-radius: 50%;
  pointer-events: none;
  animation: orbFloat 13s ease-in-out infinite alternate-reverse;
}
.page-hero-inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
}
.page-hero .eyebrow { margin-bottom: 20px; }
.page-hero h1 {
  font-size: var(--fs-h1);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.15;
  color: var(--gray-900);
  margin: 0 0 18px;
}
.page-hero p {
  font-size: var(--fs-lead);
  color: var(--gray-600);
  font-weight: 500;
  line-height: 1.6;
  margin: 0;
}

/* 사진 배경 page-hero (service-revenue 등) */
.page-hero.page-hero-photo {
  background-color: #1a1a1a;
  border-bottom-color: transparent;
  padding-top: clamp(140px, 14vw, 220px);
  padding-bottom: clamp(120px, 12vw, 200px);
}
/* 페이지별 hero 배경 이미지 */
.page-hero.page-hero-photo.is-revenue {
  background:
    linear-gradient(rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.28)),
    url('/Content/images/BD_background.webp') center bottom/cover no-repeat;
}
.page-hero.page-hero-photo.is-callcenter {
  background:
    linear-gradient(rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.28)),
    url('/Content/images/callcenter.webp') center bottom/cover no-repeat;
}
.page-hero.page-hero-photo.is-tax {
  background:
    linear-gradient(rgba(0, 0, 0, 0.32), rgba(0, 0, 0, 0.32)),
    url('/Content/images/rider.webp') center bottom/cover no-repeat;
}
.page-hero.page-hero-photo::before,
.page-hero.page-hero-photo::after {
  display: none;
}
.page-hero.page-hero-photo h1,
.page-hero.page-hero-photo p {
  color: #fff;
}
.page-hero.page-hero-photo .eyebrow {
  background: #fff;
  color: var(--gray-900);
}

/* 좁은 화면(<1920px): 사진이 nav 영역 아래까지 확장 + nav 투명화 */
@media (max-width: 1919px) {
  body.has-photo-hero {
    background: #1a1a1a;
  }
  .page-hero.page-hero-photo {
    margin-top: -72px;
    padding-top: calc(72px + clamp(140px, 14vw, 220px));
  }
  body.has-photo-hero .nav:not(.is-scrolled) {
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom-color: transparent;
  }
  body.has-photo-hero .nav:not(.is-scrolled) .nav-brand,
  body.has-photo-hero .nav:not(.is-scrolled) .nav-link,
  body.has-photo-hero .nav:not(.is-scrolled) .nav-link-with-caret {
    color: #fff;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.6);
  }
  body.has-photo-hero .nav:not(.is-scrolled) .nav-link:hover {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
  }
  body.has-photo-hero .nav:not(.is-scrolled) .nav-toggle {
    background: rgba(255, 255, 255, 0.14);
  }
  body.has-photo-hero .nav:not(.is-scrolled) .nav-toggle span,
  body.has-photo-hero .nav:not(.is-scrolled) .nav-toggle span::before,
  body.has-photo-hero .nav:not(.is-scrolled) .nav-toggle span::after {
    background: #fff;
  }
}

/* 1920px 이상: 카드 형태 (둥근 모서리 + 위 여백 + 양옆 여백) */
@media (min-width: 1920px) {
  .page-hero.page-hero-photo {
    border-radius: 24px;
    margin-top: 24px;
    width: calc(100% - 48px);
  }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq { background: var(--white); }
.faq-search {
  max-width: 640px;
  margin: 0 auto 40px;
  position: relative;
}
.faq-search input {
  width: 100%;
  height: 56px;
  padding: 0 20px 0 52px;
  background: var(--gray-50);
  border: 1px solid var(--gray-150);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  font-weight: 500;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
}
.faq-search input::placeholder { color: var(--gray-400); }
.faq-search input:focus {
  outline: none;
  background: var(--white);
  border-color: var(--gray-900);
  box-shadow: 0 0 0 3px rgba(25, 31, 40, 0.06);
}
.faq-search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  pointer-events: none;
}

.faq-tabs {
  display: inline-flex;
  background: var(--gray-100);
  border-radius: var(--radius-full);
  padding: 6px;
  gap: 4px;
  margin: 0 auto 40px;
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}
.faq-tabs-wrap { text-align: center; }
.faq-tab {
  border: 0;
  background: transparent;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-600);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  white-space: nowrap;
  letter-spacing: -0.02em;
  font-family: inherit;
}
.faq-tab:hover { color: var(--gray-900); }
.faq-tab.is-active {
  background: var(--white);
  color: var(--gray-900);
  box-shadow: var(--shadow-xs), 0 1px 3px rgba(15, 19, 36, 0.08);
}

.faq-panels { max-width: 820px; margin: 0 auto; }
.faq-panel { display: none; }
.faq-panel.is-active { display: block; }

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-150);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.18s, box-shadow 0.18s, background 0.18s;
}
.faq-item:hover {
  border-color: var(--gray-200);
}
.faq-item.is-open {
  border-color: var(--primary-200);
  box-shadow: 0 4px 16px rgba(255, 83, 26, 0.08);
  background: var(--primary-tint);
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 24px;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  cursor: pointer;
  font-family: inherit;
  letter-spacing: -0.02em;
  line-height: 1.45;
}
.faq-toggle {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: background 0.18s, color 0.18s, transform 0.25s ease;
}
.faq-item.is-open .faq-toggle {
  background: var(--primary);
  color: white;
  transform: rotate(180deg);
}
.faq-toggle svg { width: 16px; height: 16px; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-answer-inner {
  padding: 0 24px 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--gray-700);
  font-weight: 500;
  letter-spacing: -0.01em;
}
.faq-answer-inner p { margin: 0; }
.faq-answer-inner strong { color: var(--gray-900); font-weight: 700; }
.faq-answer-inner em { font-style: normal; color: var(--primary-dark); font-weight: 700; }

.faq-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.faq-page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--gray-150);
  background: var(--white);
  color: var(--gray-700);
  font-size: 14px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.faq-page-btn:hover:not(:disabled) {
  background: var(--gray-50);
  border-color: var(--gray-300);
  color: var(--gray-900);
}
.faq-page-btn.is-active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.faq-page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.faq-page-arrow { font-size: 18px; line-height: 1; }

/* ============================================================
   Help banner
   ============================================================ */
.help-banner {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius-2xl);
  padding: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  max-width: 820px;
  margin: 56px auto 0;
}
.help-banner .copy { flex: 1; min-width: 240px; }
.help-banner h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--gray-900);
  margin: 0 0 6px;
  letter-spacing: -0.03em;
}
.help-banner p {
  font-size: 14px;
  color: var(--gray-600);
  margin: 0;
  font-weight: 500;
}

/* ============================================================
   Contact methods
   ============================================================ */
.contact-section { background: var(--white); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 48px;
}
.method-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-150);
  border-radius: var(--radius-2xl);
  padding: 36px 28px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.method-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-200);
}
.method-card.featured {
  background: linear-gradient(135deg, var(--primary) 0%, #FF8F4D 100%);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-orange);
}
.method-card.featured::after {
  content: '';
  position: absolute;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18) 0%, transparent 65%);
  top: -120px;
  right: -80px;
  pointer-events: none;
  border-radius: 50%;
}
.method-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--primary-light);
  color: var(--primary);
  position: relative;
}
.method-card.featured .method-icon {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}
.method-icon svg { width: 28px; height: 28px; }
.method-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--gray-900);
  margin: 0;
  letter-spacing: -0.03em;
  position: relative;
}
.method-card.featured .method-title { color: white; }
.method-desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.55;
  font-weight: 500;
  margin: 0;
  flex: 1;
  position: relative;
}
.method-card.featured .method-desc { color: rgba(255, 255, 255, 0.92); }
.method-value {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  position: relative;
}
.method-card.featured .method-value { color: white; }
.method-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  align-self: flex-start;
  position: relative;
}
.method-card.featured .method-tag {
  background: rgba(255, 255, 255, 0.22);
  color: white;
}
.method-tag .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulseDot 1.6s ease-in-out infinite;
}
@keyframes pulseDot {
  0%, 100% { opacity: 0.4; transform: scale(0.8); }
  50%      { opacity: 1; transform: scale(1.1); }
}

/* Info grid (operating hours, location) */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.info-card {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.info-card .info-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0;
}
.info-card .info-value {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-900);
  letter-spacing: -0.02em;
  line-height: 1.4;
}
.info-card .info-detail {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.55;
  font-weight: 500;
}

/* ============================================================
   Reveal animation
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-grid > :nth-child(3) { grid-column: 1 / -1; max-width: 50%; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
  .nav-menu { display: none; }
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }
  .nav-menu.is-open {
    display: flex;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 12px;
    gap: 4px;
    border: 1px solid rgba(15, 19, 36, 0.08);
    border-radius: 20px;
    box-shadow: 0 10px 28px rgba(15, 19, 36, 0.12), 0 2px 6px rgba(15, 19, 36, 0.06);
  }
  .nav-menu.is-open .nav-link {
    width: 100%;
    text-align: left;
    padding: 12px 14px;
    font-size: 16px;
    border-radius: 12px;
  }
  .nav-menu.is-open .nav-cta {
    display: flex;
    margin: 6px 0 0;
    width: 100%;
    justify-content: center;
  }
  .nav-menu.is-open .nav-event {
    width: 100%;
    margin-left: 0;
    justify-content: center;
    padding: 10px 12px;
  }
  /* Mobile: flatten dropdown */
  .nav-menu.is-open .nav-item-has-dropdown { width: 100%; position: static; }
  .nav-menu.is-open .nav-link-with-caret::after { display: none; }
  .nav-menu.is-open .nav-dropdown {
    position: static;
    transform: none;
    width: 100%;
    max-width: none;
    background: transparent;
    border: 0;
    box-shadow: none;
    padding: 4px 0 12px 0;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    margin: 4px 0 8px;
  }
  .nav-menu.is-open .dropdown-item { padding: 10px 12px; gap: 12px; }
  .nav-menu.is-open .dropdown-item .di-icon { width: 36px; height: 36px; }
  .nav-menu.is-open .dropdown-item .di-icon svg { width: 18px; height: 18px; }
  .nav-menu.is-open .dropdown-item .di-title { font-size: 14px; }
  .nav-menu.is-open .dropdown-item .di-desc { font-size: 12px; }
  .nav-menu.is-open .dropdown-item .di-arrow { display: none; }

  /* 모바일 메뉴 내부 요소는 top-nav 상태(투명/스크롤)와 무관하게 고정 라이트 테마 */
  body.has-dark-hero .nav-menu.is-open .nav-link,
  body.has-dark-hero .nav-menu.is-open .nav-link-with-caret,
  body.has-photo-hero .nav-menu.is-open .nav-link,
  body.has-photo-hero .nav-menu.is-open .nav-link-with-caret {
    color: var(--gray-700);
    text-shadow: none;
  }
  body.has-dark-hero .nav-menu.is-open .nav-link:hover,
  body.has-dark-hero .nav-menu.is-open .nav-link-with-caret:hover,
  body.has-photo-hero .nav-menu.is-open .nav-link:hover,
  body.has-photo-hero .nav-menu.is-open .nav-link-with-caret:hover {
    color: var(--gray-900);
    background: var(--gray-100);
  }
  body.has-dark-hero .nav-menu.is-open .nav-event,
  body.has-photo-hero .nav-menu.is-open .nav-event {
    background: rgba(34, 171, 255, 0.1);
    color: #1971c2;
    border-color: rgba(34, 171, 255, 0.32);
  }
  body.has-dark-hero .nav-menu.is-open .nav-event:hover,
  body.has-photo-hero .nav-menu.is-open .nav-event:hover {
    background: rgba(34, 171, 255, 0.2);
    border-color: rgba(34, 171, 255, 0.55);
    color: #1971c2;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: left;
  }
  .hero-visual { height: 380px; max-width: 400px; margin: 0 auto; width: 100%; }
  .hero-card { width: 280px; height: 176px; padding: 22px; }
  .hero-card.card-2 { left: 60px; }

  .trust-row { grid-template-columns: 1fr; gap: 16px; text-align: center; }

  .products-grid { grid-template-columns: 1fr; }
  .products-head { flex-direction: column; align-items: flex-start; }

  .about-grid { grid-template-columns: 1fr; gap: 48px; }

  .testimonials-head { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .testimonial-grid > :nth-child(3) { grid-column: auto; max-width: none; }

  .process-list { grid-template-columns: 1fr; gap: 56px; padding-top: 32px; }
  .process-list::before { display: none; }
  .process-num { margin-top: -56px; }

  .blog-card { padding: 36px 24px; }

  .help-banner { padding: 28px 24px; flex-direction: column; align-items: flex-start; }
  .help-banner .copy { min-width: 0; }
  .faq-question { padding: 18px 20px; font-size: 16px; }
  .faq-answer-inner { padding: 0 20px 20px; font-size: 14px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-bottom { justify-content: flex-start; flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  :root { --container-pad: 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .counter-row { grid-template-columns: 1fr; }
  .hero-card { width: 240px; height: 152px; padding: 18px; }
  .hero-card .hc-num { font-size: 14px; }
  .hero-visual { height: 340px; }
  .hero-card.card-1 { top: 20px; left: 0; }
  .hero-card.card-2 { top: 80px; left: 40px; }
  .hero-card.card-3 { top: 150px; left: 20px; }
  .float-badge { font-size: 12px; padding: 10px 12px; }
  .fb-1, .fb-2 { display: none; }

  .btn { height: 52px; padding: 0 22px; font-size: 15px; }
  .btn-lg { height: 56px; padding: 0 24px; font-size: 16px; }

  .product-card { padding: 24px; }
  .product-title { font-size: 20px; }

  .cta-content h2 { font-size: clamp(28px, 8vw, 40px); }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn { width: 100%; }

  .blog-card { padding: 28px 20px; }
}