/* ================================================
   마케팅몰 랜딩페이지 - Design System
   aurabiz.kr 수준의 프리미엄 디자인
================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --primary: #2563EB;
  --primary-dark: #1D4ED8;
  --primary-light: #3B82F6;
  --orange: #3B82F6;
  --orange-dark: #2563EB;
  --dark: #0B0D17;
  --dark-2: #111827;
  --dark-3: #1F2937;
  --gray-1: #374151;
  --gray-2: #6B7280;
  --gray-3: #9CA3AF;
  --gray-4: #D1D5DB;
  --gray-5: #F3F4F6;
  --gray-6: #F8FAFC;
  --white: #FFFFFF;
  --danger: #6366f1;
  --success: #10B981;

  --font: 'Noto Sans KR', sans-serif;
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 40px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.10);
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.18);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.25);
  --shadow-blue: 0 8px 30px rgba(37, 99, 235, 0.35);
  --shadow-orange: 0 8px 30px rgba(59, 130, 246, 0.40);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

strong {
  font-weight: 700;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Typography Utilities ---------- */
.text--blue {
  color: var(--primary);
}

.text--orange {
  color: var(--orange);
}

.text--white {
  color: var(--white);
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #60a5fa;
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(96, 165, 250, 0.25);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 20px;
}

.section-label--light {
  color: rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.section-title {
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.section-title--light {
  color: var(--white);
}

.section-desc {
  font-size: 18px;
  color: var(--gray-2);
  margin-bottom: 56px;
  line-height: 1.7;
}

.section-desc--light {
  color: rgba(255, 255, 255, 0.75);
}

/* ---------- Button System ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 700;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn--sm {
  font-size: 14px;
  padding: 10px 22px;
}

.btn--lg {
  font-size: 18px;
  padding: 18px 40px;
}

.btn--xl {
  font-size: 22px;
  padding: 22px 56px;
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.50);
  filter: brightness(1.1);
}

.btn--primary:active {
  transform: translateY(-1px);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
  color: var(--white);
}

.btn--white {
  background: var(--white);
  color: var(--primary);
}

.btn--white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  background: var(--gray-6);
}

.btn--orange {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-orange);
}

.btn--orange:hover {
  transform: translateY(-3px);
  filter: brightness(1.1);
}

.btn--kakao {
  background: #FEE500;
  color: #191919;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(254, 229, 0, 0.35);
}

.btn--kakao:hover {
  transform: translateY(-3px);
  filter: brightness(1.05);
  box-shadow: 0 6px 20px rgba(254, 229, 0, 0.5);
}

.btn__kakao-icon {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  vertical-align: middle;
  margin-right: 2px;
}

.btn--kakao-outline {
  background: transparent;
  color: #FEE500;
  border: 2px solid #FEE500;
  font-weight: 700;
}

.btn--kakao-outline:hover {
  background: rgba(254, 229, 0, 0.1);
  transform: translateY(-3px);
}

.final-cta__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* ---------- Scroll Reveal Animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* staggered delay for children */
.reveal:nth-child(2) {
  transition-delay: 0.08s;
}

.reveal:nth-child(3) {
  transition-delay: 0.16s;
}

.reveal:nth-child(4) {
  transition-delay: 0.24s;
}

.reveal:nth-child(5) {
  transition-delay: 0.32s;
}

/* ================================================
   HEADER
================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(11, 13, 23, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  font-size: 20px;
  color: var(--white);
  letter-spacing: -0.02em;
}

.logo__img {
  height: 24px;
  width: auto;
  display: block;
}

.logo__mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  color: white;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.5);
}

.logo__mark--sm {
  width: 30px;
  height: 30px;
  font-size: 14px;
  border-radius: 8px;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__link {
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  transition: var(--transition);
  position: relative;
  padding-bottom: 2px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: var(--transition);
  border-radius: 2px;
}

.nav__link:hover {
  color: var(--white);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

/* ================================================
   HERO SECTION
================================================ */
.hero {
  min-height: 100vh;
  background: var(--dark);
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 120px 0 80px;
}

/* 전체 다크 오버레이 — Vanta 위에 깔아 가독성 확보 */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 2;
  pointer-events: none;
}

/* Background orbs/mesh */
.hero__bg {
  position: absolute;
  inset: 0;
  /* pointer-events 허용: Vanta 마우스 인터랙션을 위해 제거 */
}

.hero__orb {
  display: none;
  /* Vanta 배경으로 대체 */
}

.hero__orb--1 {
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.5), transparent 70%);
  top: -200px;
  left: -200px;
  animation: orbFloat1 8s ease-in-out infinite;
}

.hero__orb--2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.3), transparent 70%);
  bottom: -100px;
  right: -100px;
  animation: orbFloat2 10s ease-in-out infinite;
}

.hero__orb--3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.25), transparent 70%);
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: orbFloat3 12s ease-in-out infinite;
}

.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 3;
  pointer-events: none;
}

@keyframes orbFloat1 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(40px, 40px) scale(1.08);
  }
}

@keyframes orbFloat2 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(-30px, -30px) scale(1.06);
  }
}

@keyframes orbFloat3 {

  0%,
  100% {
    transform: translate(-50%, -50%) scale(1);
  }

  50% {
    transform: translate(-50%, -52%) scale(1.12);
  }
}

.hero__inner {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

/* Badge pill */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
  animation: fadeInDown 0.8s ease forwards;
}

.badge__dot {
  width: 8px;
  height: 8px;
  background: #4ADE80;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.3);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.3);
  }

  50% {
    box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.1);
  }
}

/* Hero title */
.hero__title {
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 28px;
  animation: fadeInUp 0.9s ease 0.1s both;
}

.hero__title--highlight {
  background: linear-gradient(135deg, #38bdf8 0%, #60a5fa 40%, #2563eb 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Sub copy */
.hero__sub {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.75;
  margin-bottom: 48px;
  animation: fadeInUp 0.9s ease 0.2s both;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.hero__sub strong {
  color: var(--white);
}

.br--mobile {
  display: none;
}

/* CTA group */
.hero__cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
  animation: fadeInUp 0.9s ease 0.3s both;
}

/* Stats row */
.hero__stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(12px);
  padding: 28px 48px;
  animation: fadeInUp 0.9s ease 0.4s both;
}

.hero__stat-item {
  text-align: center;
  padding: 0 40px;
}

.hero__stat-num {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.hero__stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

.hero__stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.12);
}

/* Scroll hint — 히어로 섹션 하단 고정 */
.hero__scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
  letter-spacing: 0.1em;
  z-index: 10;
  animation: fadeInUp 1.2s ease 0.8s both;
}

.scroll-arrow {
  width: 20px;
  height: 32px;
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-arrow__shaft {
  width: 3px;
  height: 8px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
  animation: scrollDown 2s ease infinite;
}

@keyframes scrollDown {
  0% {
    transform: translateY(0);
    opacity: 1;
  }

  80% {
    transform: translateY(12px);
    opacity: 0;
  }

  81% {
    transform: translateY(0);
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}

/* Hero entry animations */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ================================================
   AGITATION SECTION
================================================ */
.agitation {
  padding: 120px 0;
  background: var(--gray-6);
  text-align: center;
}

.agitation__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.agitation__card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-4);
  transition: var(--transition);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.agitation__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #38bdf8, #6366f1);
}

.agitation__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.agitation__icon {
  font-size: 44px;
  margin-bottom: 20px;
  display: block;
}

.agitation__title {
  font-size: 22px;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.agitation__desc {
  font-size: 15px;
  color: var(--gray-2);
  line-height: 1.75;
  margin-bottom: 20px;
}

.agitation__desc strong {
  color: var(--dark);
}

.agitation__pain {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #818cf8;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.2);
  padding: 6px 14px;
  border-radius: var(--radius-full);
}

.agitation__bridge {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 24px 40px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  display: inline-block;
}

/* ================================================
   SOLUTION SECTION
================================================ */
.solution {
  padding: 120px 0;
  background: var(--dark-2);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.solution::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.solution::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.1), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.solution__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 56px;
  position: relative;
  z-index: 1;
}

.solution__card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.solution__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.5), transparent);
  transition: var(--transition);
}

.solution__card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.2);
}

.solution__card:hover::before {
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

/* Featured card */
.solution__card--featured {
  background: linear-gradient(145deg, rgba(37, 99, 235, 0.2) 0%, rgba(37, 99, 235, 0.08) 100%);
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.3), var(--shadow-lg);
}

.solution__card--featured::before {
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.solution__card-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
  background: linear-gradient(135deg, var(--orange), #e55d00);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.solution__card-num {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-light);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.solution__icon {
  font-size: 48px;
  margin-bottom: 20px;
  display: block;
}

.solution__title {
  font-size: 24px;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.solution__desc {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.75;
  margin-bottom: 24px;
}

.solution__desc strong {
  color: rgba(255, 255, 255, 0.9);
}

.solution__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.solution__features li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
}

.solution__features li::first-letter {
  color: var(--success);
}

.solution__cta {
  position: relative;
  z-index: 1;
}

/* ================================================
   TRUST SECTION
================================================ */
.trust {
  padding: 120px 0;
  background: var(--white);
  text-align: center;
}

.trust__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: var(--gray-6);
  border: 1px solid var(--gray-4);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: 40px;
  margin-bottom: 56px;
  box-shadow: var(--shadow-sm);
}

.trust__stat {
  padding: 36px 24px;
  border-right: 1px solid var(--gray-4);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.trust__stat-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  object-fit: contain;
}

/* 아이콘별 개성 애니메이션 */
.trust__stat:nth-child(1) .trust__stat-icon {
  animation: iconFloat 3s ease-in-out infinite;
}

.trust__stat:nth-child(2) .trust__stat-icon {
  animation: iconTilt 2.5s ease-in-out infinite;
}

.trust__stat:nth-child(3) .trust__stat-icon {
  animation: iconPulseGlow 3s ease-in-out infinite;
}

.trust__stat:nth-child(4) .trust__stat-icon {
  animation: iconPendulum 4s ease-in-out infinite;
}

@keyframes iconFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

@keyframes iconTilt {

  0%,
  100% {
    transform: rotate(0deg);
  }

  25% {
    transform: rotate(8deg);
  }

  75% {
    transform: rotate(-8deg);
  }
}

@keyframes iconPulseGlow {

  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 0 0px rgba(37, 99, 235, 0));
  }

  50% {
    transform: scale(1.1);
    filter: drop-shadow(0 0 10px rgba(37, 99, 235, 0.4));
  }
}

@keyframes iconPendulum {

  0%,
  100% {
    transform: rotate(0deg);
  }

  25% {
    transform: rotate(12deg);
  }

  75% {
    transform: rotate(-12deg);
  }
}

.trust__stat:last-child {
  border-right: none;
}

.trust__stat:hover {
  background: rgba(37, 99, 235, 0.04);
}

.trust__stat-num {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 900;
  color: var(--primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
  display: block;
}

.trust__stat-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.trust__stat-sub {
  font-size: 13px;
  color: var(--gray-3);
}

/* Badge row */
.trust__badge-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.trust__badge {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--gray-6);
  border: 1px solid var(--gray-4);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: left;
  transition: var(--transition);
}

.trust__badge:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  transform: translateY(-4px);
}

.trust__badge-icon {
  font-size: 48px;
  flex-shrink: 0;
  line-height: 1;
}

.trust__badge div {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.trust__badge strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  display: block;
}

.trust__badge span {
  font-size: 14px;
  color: var(--gray-2);
  line-height: 1.6;
}

/* ================================================
   FINAL CTA
================================================ */
.final-cta {
  padding: 140px 0;
  background: var(--dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.final-cta__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.final-cta__orb--1 {
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.35), transparent 65%);
  top: -300px;
  left: -200px;
}

.final-cta__orb--2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.2), transparent 65%);
  bottom: -200px;
  right: -100px;
}

.final-cta__inner {
  position: relative;
  z-index: 1;
}

.final-cta__eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 20px;
}

.final-cta__title {
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.final-cta__title span {
  background: linear-gradient(135deg, var(--primary-light), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.final-cta__desc {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
  margin-bottom: 48px;
}

.final-cta__sub {
  margin-top: 20px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
}

/* ================================================
   FOOTER
================================================ */
.footer {
  background: #080A12;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 40px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--white);
  font-size: 16px;
}

.footer__logo-img {
  height: 22px;
  width: auto;
  display: block;
  opacity: 0.75;
}

.footer__brand-name {
  letter-spacing: -0.01em;
}

.footer__info p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.35);
  line-height: 1.7;
}

.footer__copy {
  margin-top: 4px;
}

.footer__links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary-light);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: var(--transition);
}

.footer__links a:hover {
  color: var(--white);
}

/* ================================================
   FLOATING CTA
================================================ */
.floating-cta {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(120px);
  z-index: 999;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s ease;
  opacity: 0;
  pointer-events: none;
}

.floating-cta.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.floating-cta__btn {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border-radius: var(--radius-full);
  padding: 16px 28px 16px 22px;
  box-shadow: 0 8px 40px rgba(37, 99, 235, 0.5), 0 2px 10px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.floating-cta__btn:hover {
  transform: scale(1.04) translateY(-2px);
  box-shadow: 0 12px 50px rgba(37, 99, 235, 0.65), 0 4px 20px rgba(0, 0, 0, 0.4);
}

.floating-cta__icon {
  font-size: 22px;
}

.floating-cta__text strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
}

.floating-cta__text small {
  display: block;
  font-size: 12px;
  opacity: 0.75;
  margin-top: 1px;
}

.floating-cta__arrow {
  font-size: 18px;
  opacity: 0.8;
  margin-left: 4px;
}

/* ================================================
   RESPONSIVE — MOBILE (≤ 768px)
================================================ */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .hero {
    padding: 100px 0 60px;
  }

  .hero__title {
    font-size: 34px;
  }

  .hero__sub {
    font-size: 16px;
  }

  .br--mobile {
    display: block;
  }

  .hero__stats-row {
    flex-direction: column;
    padding: 24px;
    gap: 20px;
  }

  .hero__stat-item {
    padding: 0;
  }

  .hero__stat-divider {
    width: 100%;
    height: 1px;
  }

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

  .solution__grid {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    gap: 16px;
    padding-left: 16px;
    scroll-padding-left: 16px;
    padding-bottom: 8px;
    scrollbar-width: none;
  }

  .solution__grid::-webkit-scrollbar {
    display: none;
  }

  .solution__card {
    flex: 0 0 85vw;
    scroll-snap-align: start;
  }

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

  .trust__stat {
    border-right: none;
    border-bottom: 1px solid var(--gray-4);
  }

  .trust__stat:nth-child(2n) {
    border-right: none;
  }

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

  .hero__cta-group {
    flex-direction: column;
  }

  .btn--lg {
    font-size: 16px;
    padding: 16px 28px;
    width: 100%;
    justify-content: center;
  }

  .btn--xl {
    font-size: 15px;
    padding: 14px 24px;
  }

  /* 헤더 카카오 버튼 모바일 */
  .btn--kakao.btn--sm {
    font-size: 12px;
    padding: 8px 14px;
  }

  .btn--kakao.btn--sm .btn__kakao-icon {
    width: 16px;
    height: 16px;
  }

  /* 하단 CTA 버튼 모바일 */
  .final-cta__btn {
    font-size: 15px !important;
    padding: 14px 24px !important;
  }

  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .floating-cta {
    bottom: 16px;
    left: 16px;
    right: 16px;
    transform: translateY(120px);
  }

  .floating-cta.visible {
    transform: translateY(0);
  }

  .floating-cta__btn {
    width: 100%;
    justify-content: center;
  }

  .final-cta {
    padding: 80px 0;
  }

  .final-cta__title {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  .section-title {
    font-size: 26px;
  }

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

  .trust__stat {
    border-right: none;
  }
}

/* ================================================
   CLIENTS MARQUEE SECTION
================================================ */
.clients {
  padding: 80px 0 60px;
  background: #111827;
  text-align: center;
  overflow: hidden;
}

.clients__header {
  margin-bottom: 40px;
}

.clients__subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 12px;
  letter-spacing: 0.02em;
}

.clients__title {
  font-size: clamp(26px, 3.5vw, 42px);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.02em;
}

.clients__title .text--blue {
  background: linear-gradient(135deg, #38bdf8, #60a5fa, #818cf8, #38bdf8);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: neonShift 4s ease infinite;
}

@keyframes neonShift {

  0%,
  100% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }
}

/* Category Marquee Wrapper — contained width */
.clients__marquee-wrap {
  position: relative;
  overflow: hidden;
  max-width: 1100px;
  margin: 0 auto;
  mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
}

.category-marquee {
  width: 100%;
  overflow: hidden;
  margin-bottom: 16px;
}

.category-marquee--reverse .category-marquee__track {
  animation-direction: reverse;
}

.category-marquee__track {
  display: flex;
  width: max-content;
  gap: 16px;
  animation: categoryScroll 32s linear infinite;
}

.category-marquee__track:hover {
  animation-play-state: paused;
}

@keyframes categoryScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* Category Card — rounded square image + label */
.category-card {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: default;
}

.category-card img {
  width: 100px;
  height: 100px;
  border-radius: 20px;
  object-fit: cover;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover img {
  transform: scale(1.08);
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.15);
}

.category-card span {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.01em;
}

.category-card:hover span {
  color: #fff;
}

@media (max-width: 768px) {
  .clients {
    padding: 50px 0 30px;
  }

  .clients__marquee-wrap {
    max-width: 100%;
  }

  .category-card img {
    width: 72px;
    height: 72px;
    border-radius: 14px;
  }

  .category-card span {
    font-size: 11px;
  }

  .category-marquee__track {
    gap: 10px;
  }
}

/* ================================================
   STATS BAR
================================================ */
.statsbar {
  background: #111827;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0;
}

.statsbar__grid {
  display: flex;
  align-items: stretch;
}

.statsbar__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 36px 24px;
  gap: 8px;
  transition: var(--transition);
}

.statsbar__item:hover {
  background: rgba(255, 255, 255, 0.04);
}

.statsbar__label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  font-weight: 500;
  letter-spacing: 0.02em;
}

.statsbar__num {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  color: #fff;
  letter-spacing: -0.04em;
  line-height: 1;
}

.statsbar__plus {
  font-size: 0.65em;
  color: #60a5fa;
  font-weight: 900;
  vertical-align: super;
}

.statsbar__divider {
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
  align-self: stretch;
  margin: 20px 0;
}

@media (max-width: 768px) {
  .statsbar__grid {
    flex-wrap: wrap;
  }

  .statsbar__item {
    flex: 0 0 50%;
    border-bottom: 1px solid var(--gray-4);
  }

  .statsbar__divider {
    display: none;
  }
}

@media (max-width: 480px) {
  .statsbar__item {
    flex: 0 0 100%;
  }
}

/* ================================================
   SERVICE SHOWCASE SECTION
================================================ */
.showcase {
  padding: 120px 0;
  background: var(--gray-6);
  text-align: center;
}

.showcase>.container {
  max-width: 1600px;
}

/* Tab nav */
.showcase__tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.showcase__tab {
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-2);
  background: var(--white);
  border: 1.5px solid var(--gray-4);
  border-radius: var(--radius-full);
  padding: 10px 22px;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.showcase__tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.showcase__tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-blue);
}

/* Panels */
.showcase__panels {
  position: relative;
}

.showcase__panel {
  display: none;
}

.showcase__panel.active {
  display: block;
}

/* Cards in panel */
.showcase__cards {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.showcase__card {
  background: var(--white);
  border: 1px solid var(--gray-4);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: left;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 0 0 280px;
  min-width: 0;
}

.showcase__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.showcase__card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  width: fit-content;
}

.tag--place {
  background: rgba(37, 99, 235, 0.1);
  color: #2563EB;
}

.tag--store {
  background: rgba(3, 199, 90, 0.1);
  color: #03C75A;
}

.tag--insta {
  background: linear-gradient(135deg, rgba(131, 58, 180, 0.12), rgba(253, 29, 29, 0.12));
  color: #C13584;
}

.tag--youtube {
  background: rgba(255, 0, 0, 0.08);
  color: #FF0000;
}

.tag--naver {
  background: rgba(3, 199, 90, 0.1);
  color: #03C75A;
}

.tag--shopping {
  background: rgba(37, 99, 235, 0.1);
  color: #2563EB;
}


.showcase__card-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.01em;
}

.showcase__card-desc {
  font-size: 13px;
  color: var(--gray-2);
  line-height: 1.65;
  height: 4.95em;
  overflow: hidden;
}

/* Phone mockup */
.showcase__phone {
  margin-top: auto;
}

.phone__screen {
  background: var(--gray-6);
  border-radius: 12px;
  padding: 12px;
  height: 200px;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  border: 1px solid var(--gray-4);
}

/* Mockup inner content */
.phone__mockup-place {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.mock-search-bar {
  background: var(--white);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--gray-2);
  font-weight: 500;
}

.mock-result {
  background: var(--white);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mock-result__rank {
  font-size: 10px;
  font-weight: 700;
  width: fit-content;
  padding: 2px 6px;
  border-radius: 4px;
}

.rank--1 {
  background: #003366;
  color: white;
}

.rank--2 {
  background: #555;
  color: white;
}

.rank--3 {
  background: #888;
  color: white;
}

.mock-result__name {
  font-size: 11px;
  font-weight: 700;
  color: var(--dark);
}

.mock-result__desc {
  font-size: 10px;
  color: var(--gray-3);
}

.phone__mockup-inner {
  width: 100%;
  font-size: 12px;
  color: var(--dark);
  line-height: 1.7;
  padding: 4px;
}

.mock-place-card {
  display: flex;
  gap: 10px;
  background: rgba(37, 99, 235, 0.05);
  border-radius: 10px;
  padding: 10px;
}

.mock-place-img {
  font-size: 28px;
}

.mock-place-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mock-place-name {
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
}

.mock-place-meta {
  font-size: 10px;
  color: var(--gray-3);
}

.mock-place-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.mock-place-tags span {
  font-size: 10px;
  background: rgba(37, 99, 235, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--primary);
}

.mock-blog {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 100%;
}

.mock-blog__tag {
  font-size: 10px;
  color: #4ADE80;
  font-weight: 600;
}

.mock-blog__title {
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
}

.mock-blog__img {
  font-size: 18px;
}

.mock-blog__desc {
  font-size: 10px;
  color: var(--gray-3);
}

.mock-review {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.mock-review__store {
  font-size: 11px;
  color: var(--gray-3);
}

.mock-review__tabs {
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
}

.mock-review__item {
  font-size: 11px;
  color: var(--gray-2);
  line-height: 1.5;
}

.mock-store,
.mock-insta,
.mock-yt,
.mock-naver,
.mock-shopping,
.mock-place-simple {
  font-size: 13px;
  color: var(--dark);
  line-height: 1.8;
}


@media (max-width: 768px) {
  .showcase__cards {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    padding-left: 16px;
    scroll-padding-left: 16px;
    padding-bottom: 12px;
    scrollbar-width: none;
  }

  .showcase__cards::-webkit-scrollbar {
    display: none;
  }

  .showcase__card {
    flex: 0 0 80vw;
    scroll-snap-align: start;
  }

  .showcase__tabs {
    gap: 6px;
  }

  .showcase__tab {
    font-size: 13px;
    padding: 8px 16px;
  }
}

/* ================================================
   PARTNERS SECTION — Buzzvil-style Logo Marquee
================================================ */
.partners {
  padding: 80px 0 90px;
  background: #1E293B;
  text-align: center;
  overflow: hidden;
}

.partners__header {
  margin-bottom: 48px;
}

.partners__header .section-label {
  color: rgba(255, 255, 255, 0.5);
}

.partners__header .section-title {
  color: #fff;
}

.partners__header .section-desc {
  color: rgba(255, 255, 255, 0.55);
}

/* Partner Marquee */
.partners__marquee {
  width: 100%;
  overflow: hidden;
  margin-bottom: 16px;
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}

.partners__marquee--reverse .partners__marquee-track {
  animation-direction: reverse;
}

.partners__marquee-track {
  display: flex;
  width: max-content;
  gap: 16px;
  animation: partnerMarquee 35s linear infinite;
}

.partners__marquee-track:hover {
  animation-play-state: paused;
}

@keyframes partnerMarquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

/* Partner Logo Item — App Icon Style */
.partner-logo {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
  position: relative;
}

.partner-logo:hover {
  transform: scale(1.12) translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 2;
}

.partner-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

/* CSS fallback for text-based logos */
.partner-logo--text {
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  text-align: center;
  line-height: 1.1;
}

.partner-logo--text span {
  display: block;
  font-size: 10px;
  font-weight: 500;
  opacity: 0.85;
  margin-top: 2px;
}

.partners__note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 24px;
}

@media (max-width: 768px) {
  .partner-logo {
    width: 56px;
    height: 56px;
    border-radius: 12px;
  }

  .partner-logo img {
    border-radius: 12px;
  }

  .partner-logo--text {
    font-size: 10px;
  }

  .partners__marquee-track {
    gap: 10px;
  }

  .partners {
    padding: 60px 0 70px;
  }
}