/* ========================================
   G1 속기법인 지원 - Global Styles
   ======================================== */

:root {
  --navy-900: #0a1628;
  --navy-800: #0f2044;
  --navy-700: #162b5c;
  --navy-600: #1e3a7a;
  --navy-500: #2952a3;
  --navy-400: #3d6bc7;
  --kakao-yellow: #FEE500;
  --kakao-yellow-dark: #e6cf00;
  --white: #ffffff;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --accent-gold: #d4a017;
  --accent-teal: #0ea5e9;
  --success: #10b981;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.15), 0 2px 4px rgba(0,0,0,0.12);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.25);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.35);
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 28px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  background-color: var(--navy-900);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ========================================
   Utility Classes
   ======================================== */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
  line-height: 1.3;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-400);
  text-align: center;
  margin-bottom: 56px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(254, 229, 0, 0.15);
  border: 1px solid rgba(254, 229, 0, 0.4);
  color: var(--kakao-yellow);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

/* ========================================
   Navigation
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  padding: 0 24px;
  max-width: 1140px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-main {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.02em;
}

.nav-logo-main span {
  color: var(--kakao-yellow);
}

.nav-logo-sub {
  font-size: 0.68rem;
  color: var(--gray-500);
  font-weight: 400;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  outline: none;
  white-space: nowrap;
}

.btn-kakao {
  background: var(--kakao-yellow);
  color: #191600;
}

.btn-kakao:hover {
  background: var(--kakao-yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(254, 229, 0, 0.3);
}

.btn-primary {
  background: linear-gradient(135deg, var(--navy-500), var(--navy-400));
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--navy-400), var(--navy-500));
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(41, 82, 163, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--kakao-yellow);
  border: 1.5px solid var(--kakao-yellow);
}

.btn-outline:hover {
  background: rgba(254, 229, 0, 0.08);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--border-radius-lg);
}

.btn-xl {
  padding: 20px 48px;
  font-size: 1.15rem;
  border-radius: var(--border-radius-lg);
}

/* ========================================
   Hero Section
   ======================================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(41, 82, 163, 0.3) 0%, transparent 65%),
              radial-gradient(ellipse 50% 40% at 80% 60%, rgba(254, 229, 0, 0.06) 0%, transparent 50%),
              linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
}

.hero-grid-overlay {
  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;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 60px 0 40px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.hero-title {
  font-size: clamp(1.8rem, 5vw, 3.4rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
  color: var(--white);
}

.hero-title .highlight {
  color: var(--kakao-yellow);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2vw, 1.2rem);
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 680px;
}

.hero-subtitle strong {
  color: var(--kakao-yellow);
  font-weight: 700;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 60px;
}

/* Hero Stats Banner */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 28px 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-xl);
  backdrop-filter: blur(10px);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px;
  border-radius: var(--border-radius);
  position: relative;
}

.hero-stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.1);
}

.hero-stat-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.hero-stat-number {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--kakao-yellow);
  line-height: 1;
  margin-bottom: 4px;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: var(--gray-400);
  font-weight: 500;
  line-height: 1.4;
}

/* ========================================
   Trust Section
   ======================================== */
#trust {
  background: var(--navy-800);
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 80px 0;
}

.trust-header {
  text-align: center;
  margin-bottom: 56px;
}

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

.trust-header .section-title .accent {
  color: var(--kakao-yellow);
}

.trust-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.trust-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.trust-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--kakao-yellow), var(--accent-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.trust-card:hover::before {
  transform: scaleX(1);
}

.trust-card:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(254, 229, 0, 0.2);
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.3);
}

.trust-card-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, rgba(41,82,163,0.4), rgba(41,82,163,0.2));
  border: 1px solid rgba(41,82,163,0.5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}

.trust-card-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--kakao-yellow);
  line-height: 1;
  margin-bottom: 8px;
}

.trust-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.trust-card-desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* Team Visual */
.team-visual {
  margin-top: 48px;
  background: linear-gradient(135deg, rgba(41,82,163,0.15), rgba(254,229,0,0.05));
  border: 1px solid rgba(254,229,0,0.15);
  border-radius: var(--border-radius-xl);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.team-visual-text h3 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 8px;
}

.team-visual-text h3 span {
  color: var(--kakao-yellow);
}

.team-visual-text p {
  font-size: 0.9rem;
  color: var(--gray-400);
}

.team-visual-avatars {
  display: flex;
  align-items: center;
  gap: 4px;
}

.avatar-group {
  display: flex;
}

.avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--navy-600), var(--navy-500));
  margin-left: -10px;
  position: relative;
  transition: var(--transition);
}

.avatar:first-child {
  margin-left: 0;
}

.avatar:hover {
  transform: translateY(-4px) scale(1.1);
  z-index: 10;
}

.avatar-resident {
  background: linear-gradient(135deg, #1e3a7a, #2952a3);
  border-color: var(--kakao-yellow);
}

.avatar-freelance {
  background: linear-gradient(135deg, #0f2044, #1e3a7a);
  border-color: rgba(255,255,255,0.2);
}

.avatar-more {
  background: rgba(254,229,0,0.15);
  border: 2px solid var(--kakao-yellow);
  color: var(--kakao-yellow);
  font-size: 0.75rem;
  font-weight: 800;
}

.team-divider {
  width: 2px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  margin: 0 8px;
}

.team-label {
  font-size: 0.72rem;
  color: var(--gray-500);
  white-space: nowrap;
  margin-top: 6px;
  text-align: center;
}

.team-avatar-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ========================================
   Price Calculator Section
   ======================================== */
#calculator {
  background: var(--navy-900);
  padding: 80px 0;
}

.calc-wrapper {
  max-width: 860px;
  margin: 0 auto;
}

.calc-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
}

.calc-header {
  background: linear-gradient(135deg, var(--navy-700), var(--navy-600));
  padding: 32px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.calc-header h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.calc-header p {
  font-size: 0.88rem;
  color: var(--gray-400);
}

.calc-body {
  padding: 36px 40px;
}

.form-group {
  margin-bottom: 28px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-300);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.form-label .label-icon {
  font-size: 1.1rem;
}

.radio-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.radio-card {
  position: relative;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-card-label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 16px 20px;
  background: rgba(255,255,255,0.03);
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.radio-card input:checked + .radio-card-label {
  border-color: var(--kakao-yellow);
  background: rgba(254,229,0,0.06);
}

.radio-card-label:hover {
  border-color: rgba(254,229,0,0.4);
  background: rgba(254,229,0,0.04);
}

.radio-card-icon {
  font-size: 1.5rem;
  margin-bottom: 6px;
}

.radio-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
}

.radio-card-price {
  font-size: 0.78rem;
  color: var(--gray-500);
  margin-top: 2px;
}

/* Slider */
.slider-container {
  position: relative;
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.range-input {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: linear-gradient(to right, var(--kakao-yellow) 0%, var(--kakao-yellow) var(--slider-pct, 20%), rgba(255,255,255,0.1) var(--slider-pct, 20%));
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--kakao-yellow);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(254,229,0,0.5);
  border: 3px solid var(--navy-900);
  transition: var(--transition);
}

.range-input::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 16px rgba(254,229,0,0.6);
}

.range-input::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--kakao-yellow);
  cursor: pointer;
  border: 3px solid var(--navy-900);
}

.slider-value-display {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 14px;
}

.slider-value-bubble {
  background: rgba(254,229,0,0.12);
  border: 1px solid rgba(254,229,0,0.3);
  color: var(--kakao-yellow);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 1rem;
  font-weight: 700;
}

/* Urgency Radio */
.urgency-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

/* Calc Result */
.calc-result {
  background: linear-gradient(135deg, rgba(41,82,163,0.25), rgba(41,82,163,0.1));
  border: 1px solid rgba(41,82,163,0.4);
  border-radius: var(--border-radius-lg);
  padding: 28px 32px;
  margin-top: 28px;
  display: none;
}

.calc-result.visible {
  display: block;
  animation: fadeInUp 0.4s ease;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.9rem;
  color: var(--gray-300);
}

.result-row:last-of-type {
  border-bottom: none;
}

.result-row .value {
  font-weight: 600;
  color: var(--white);
}

.result-total {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 2px solid rgba(254,229,0,0.3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.result-total-label {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-300);
}

.result-total-price {
  font-size: 2rem;
  font-weight: 900;
  color: var(--kakao-yellow);
}

.result-note {
  margin-top: 12px;
  font-size: 0.78rem;
  color: var(--gray-500);
  text-align: right;
}

.urgent-notice {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(254,229,0,0.06);
  border: 1px solid rgba(254,229,0,0.2);
  border-radius: var(--border-radius);
  padding: 14px 18px;
}

.urgent-notice-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.urgent-notice-text {
  font-size: 0.85rem;
  color: var(--gray-300);
}

.urgent-notice-text a {
  color: var(--kakao-yellow);
  font-weight: 700;
  text-decoration: none;
}

.urgent-notice-text a:hover {
  text-decoration: underline;
}

/* Price Guide Table */
.price-guide {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.price-guide h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gray-400);
  margin-bottom: 16px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.price-table th {
  background: rgba(255,255,255,0.04);
  color: var(--gray-400);
  font-weight: 600;
  padding: 10px 16px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.price-table td {
  padding: 10px 16px;
  text-align: center;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  color: var(--gray-300);
}

.price-table tr:last-child td {
  border-bottom: none;
}

.price-table tr:hover td {
  background: rgba(255,255,255,0.02);
}

.price-table .highlight-row td {
  background: rgba(254,229,0,0.04);
  color: var(--kakao-yellow);
  font-weight: 600;
}

/* ========================================
   Features Section
   ======================================== */
#features {
  background: var(--navy-800);
  padding: 80px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--border-radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: rgba(254,229,0,0.2);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.2);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: rgba(254,229,0,0.1);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.65;
}

/* ========================================
   CTA / Kakao Section
   ======================================== */
#kakao-cta {
  background: var(--navy-900);
  padding: 80px 0;
}

.kakao-cta-card {
  background: linear-gradient(135deg, rgba(254,229,0,0.08), rgba(254,229,0,0.03));
  border: 1px solid rgba(254,229,0,0.2);
  border-radius: var(--border-radius-xl);
  padding: 56px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.kakao-cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse 50% 40% at 50% 50%, rgba(254,229,0,0.04), transparent);
  pointer-events: none;
}

.kakao-cta-card h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}

.kakao-cta-card p {
  font-size: 1rem;
  color: var(--gray-400);
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.kakao-cta-button-group {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ========================================
   Email Form Section
   ======================================== */
#contact {
  background: var(--navy-800);
  padding: 80px 0;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.contact-info h2 {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.3;
}

.contact-info h2 span {
  color: var(--kakao-yellow);
}

.contact-info p {
  font-size: 0.9rem;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 28px;
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-meta-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--gray-300);
}

.contact-meta-item .meta-icon {
  width: 36px;
  height: 36px;
  background: rgba(254,229,0,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

/* Form Styles */
.email-form {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius-xl);
  padding: 36px 36px;
}

.input-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.field {
  margin-bottom: 16px;
}

.field-label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-400);
  margin-bottom: 6px;
}

.field-label .required {
  color: #ef4444;
  margin-left: 2px;
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1.5px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--white);
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.field-input::placeholder,
.field-textarea::placeholder {
  color: var(--gray-600);
}

.field-input:focus,
.field-select:focus,
.field-textarea:focus {
  border-color: var(--kakao-yellow);
  background: rgba(254,229,0,0.04);
  box-shadow: 0 0 0 3px rgba(254,229,0,0.08);
}

.field-select {
  cursor: pointer;
}

.field-select option {
  background: var(--navy-800);
  color: var(--white);
}

.field-textarea {
  resize: vertical;
  min-height: 100px;
}

.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 10px;
}

.checkbox-field input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  cursor: pointer;
  accent-color: var(--kakao-yellow);
  flex-shrink: 0;
}

.checkbox-label {
  font-size: 0.82rem;
  color: var(--gray-400);
  line-height: 1.5;
}

.checkbox-label a {
  color: var(--kakao-yellow);
  text-decoration: none;
}

.submit-btn {
  width: 100%;
  padding: 16px;
  background: var(--kakao-yellow);
  color: #191600;
  border: none;
  border-radius: var(--border-radius-lg);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
}

.submit-btn:hover {
  background: var(--kakao-yellow-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(254,229,0,0.3);
}

/* Form Success Message */
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}

.form-success.visible {
  display: block;
  animation: fadeInUp 0.4s ease;
}

.form-success-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.form-success h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 0.9rem;
  color: var(--gray-400);
}

/* ========================================
   FAQ Section
   ======================================== */
#faq {
  background: var(--navy-900);
  padding: 80px 0;
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--border-radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.open {
  border-color: rgba(254,229,0,0.2);
}

.faq-question {
  width: 100%;
  background: rgba(255,255,255,0.03);
  border: none;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  background: rgba(255,255,255,0.05);
}

.faq-item.open .faq-question {
  background: rgba(254,229,0,0.04);
}

.faq-q-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
}

.faq-arrow {
  font-size: 1rem;
  color: var(--gray-500);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: var(--kakao-yellow);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

.faq-answer-inner {
  padding: 16px 24px 20px;
  font-size: 0.88rem;
  color: var(--gray-400);
  line-height: 1.75;
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* ========================================
   Footer
   ======================================== */
footer {
  background: var(--navy-900);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 900;
  color: var(--white);
}

.footer-logo span {
  color: var(--kakao-yellow);
}

.footer-info {
  font-size: 0.8rem;
  color: var(--gray-600);
  line-height: 1.8;
}

.footer-info strong {
  color: var(--gray-500);
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: 0.8rem;
  color: var(--gray-500);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--kakao-yellow);
}

.footer-copy {
  font-size: 0.75rem;
  color: var(--gray-700);
}

/* ========================================
   Floating Kakao Button
   ======================================== */
.float-kakao {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-decoration: none;
}

.float-kakao-btn {
  width: 62px;
  height: 62px;
  background: var(--kakao-yellow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(254,229,0,0.4), 0 2px 8px rgba(0,0,0,0.3);
  transition: var(--transition);
  animation: floatPulse 2.5s ease-in-out infinite;
}

.float-kakao:hover .float-kakao-btn {
  transform: scale(1.1);
  box-shadow: 0 8px 32px rgba(254,229,0,0.5), 0 4px 12px rgba(0,0,0,0.3);
}

.float-kakao-label {
  background: rgba(0,0,0,0.75);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 100px;
  white-space: nowrap;
}

/* ========================================
   Scroll Reveal Animations
   ======================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes floatPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(254,229,0,0.4); }
  50% { box-shadow: 0 6px 28px rgba(254,229,0,0.6), 0 0 0 8px rgba(254,229,0,0.08); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ========================================
   Section Divider
   ======================================== */
.divider-wave {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 900px) {
  .trust-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 20px 24px;
  }

  .hero-stat-item::after {
    display: none;
  }

  .hero-stat-item {
    flex-direction: row;
    text-align: left;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  .hero-stat-item:last-child {
    border-bottom: none;
  }

  .hero-stat-icon {
    font-size: 1.8rem;
    margin-bottom: 0;
  }

  .team-visual {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 56px 0;
  }

  .nav-cta .btn-outline {
    display: none;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

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

  .radio-group,
  .urgency-group {
    grid-template-columns: 1fr;
  }

  .input-group {
    grid-template-columns: 1fr;
  }

  .email-form {
    padding: 24px 20px;
  }

  .calc-header,
  .calc-body {
    padding: 24px 24px;
  }

  .kakao-cta-button-group {
    flex-direction: column;
    align-items: center;
  }

  .kakao-cta-button-group .btn {
    width: 100%;
    max-width: 320px;
  }

  .float-kakao {
    bottom: 20px;
    right: 16px;
  }

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

  .team-visual {
    padding: 24px 20px;
  }
}

/* ========================================
   Progress Bar / Loading
   ======================================== */
.loading-bar {
  height: 3px;
  background: linear-gradient(90deg, var(--kakao-yellow), var(--accent-teal), var(--kakao-yellow));
  background-size: 200% 100%;
  animation: shimmer 1.5s ease infinite;
  border-radius: 2px;
}