/* ==============================================
   가치기업경영연구소 - 벤처기업인증 컨설팅
   메인 스타일시트
   ============================================== */

/* --- CSS 변수 (디자인 토큰) --- */
:root {
  --primary:       #1a4fa0;   /* 메인 블루 (신뢰·전문성) */
  --primary-dark:  #0f3578;
  --primary-light: #e8eef9;
  --accent:        #f58220;   /* 포인트 오렌지 (기존 GACHI 브랜드색) */
  --accent-dark:   #d46810;
  --success:       #27ae60;
  --dark:          #151e2d;
  --dark-2:        #1f2d45;
  --text-main:     #1a202c;
  --text-sub:      #4a5568;
  --text-muted:    #718096;
  --border:        #e2e8f0;
  --bg-light:      #f7f9fc;
  --bg-white:      #ffffff;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:     0 12px 40px rgba(0,0,0,.14);
  --radius-sm:     6px;
  --radius-md:     12px;
  --radius-lg:     20px;
  --transition:    all .25s ease;
  --font:          'Noto Sans KR', sans-serif;
  --max-width:     1200px;
  --header-h:      72px;
}

/* --- 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(--text-main);
  background: var(--bg-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }

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

/* --- Section Base --- */
section { padding: 96px 0; }
.section-light  { background: var(--bg-light); }
.section-dark   { background: var(--dark); color: #fff; }
.section-accent { background: var(--dark-2); color: #fff; }
.section-cta    { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: #fff; }

/* --- Section Header --- */
.section-header { text-align: center; margin-bottom: 64px; }
.section-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
  line-height: 1.3;
}
.section-header.light h2 { color: #fff; }
.section-header .section-desc {
  font-size: 1.05rem;
  color: var(--text-sub);
  line-height: 1.8;
}
.section-header.light .section-desc { color: rgba(255,255,255,.8); }
.section-label {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.section-label.light {
  background: rgba(255,255,255,.15);
  color: #fff;
}

/* =============================================
   HEADER
   ============================================= */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border);
  z-index: 1000;
  transition: var(--transition);
}
#site-header.scrolled {
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo-badge {
  background: var(--accent);
  color: #fff;
  font-size: .85rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: .05em;
}
.logo-text strong {
  display: block;
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
}
.logo-text small {
  font-size: .72rem;
  color: var(--text-muted);
}

/* Nav */
#main-nav { margin-left: auto; }
#main-nav ul {
  display: flex;
  gap: 4px;
}
#main-nav a {
  font-size: .88rem;
  font-weight: 500;
  color: var(--text-sub);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
#main-nav a:hover {
  color: var(--primary);
  background: var(--primary-light);
}

/* Header CTA */
.btn-cta-header {
  background: var(--accent);
  color: #fff;
  font-size: .88rem;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: var(--transition);
  flex-shrink: 0;
}
.btn-cta-header:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(245,130,32,.35);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Nav Overlay */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease;
}
.mobile-nav-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-nav-close {
  position: absolute;
  top: 20px; right: 24px;
  color: #fff;
  font-size: 1.5rem;
  padding: 8px;
}
.mobile-nav-overlay nav ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
}
.mobile-nav-overlay nav a {
  color: #fff;
  font-size: 1.15rem;
  font-weight: 500;
  padding: 12px 32px;
  display: block;
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.mobile-nav-overlay nav a:hover { background: rgba(255,255,255,.1); }
.btn-cta-mobile {
  background: var(--accent) !important;
  margin-top: 12px;
  font-weight: 700 !important;
}

/* =============================================
   HERO
   ============================================= */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 50%, #0a2552 100%);
  padding-top: var(--header-h);
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(26,79,160,.4) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(245,130,32,.15) 0%, transparent 40%);
}
.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,79,160,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,79,160,.06) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245,130,32,.15);
  border: 1px solid rgba(245,130,32,.35);
  color: var(--accent);
  font-size: .85rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 20px;
  margin-bottom: 28px;
}
#hero-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 900;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -.02em;
}
#hero-title .highlight { color: var(--accent); }
.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,.8);
  line-height: 1.8;
  margin-bottom: 40px;
}
.hero-sub strong { color: #fff; }
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 20px rgba(245,130,32,.4);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(245,130,32,.5);
}
.btn-secondary {
  background: rgba(255,255,255,.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,.3);
}
.btn-secondary:hover {
  background: rgba(255,255,255,.2);
  transform: translateY(-2px);
}

/* Hero Trust badges */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.9);
  font-size: .83rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 20px;
}
.trust-item .fa-check-circle { color: var(--success); }

/* Hero scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.5);
  font-size: .78rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* =============================================
   STATS BAR
   ============================================= */
#stats-bar {
  background: var(--primary);
  padding: 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  divide-color: rgba(255,255,255,.15);
}
.stat-item {
  padding: 40px 24px;
  text-align: center;
  color: #fff;
  border-right: 1px solid rgba(255,255,255,.15);
}
.stat-item:last-child { border-right: none; }
.stat-item strong.stat-num {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  color: #fff;
}
.stat-item span {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
}
.stat-item p {
  font-size: .83rem;
  color: rgba(255,255,255,.7);
  margin-top: 6px;
}

/* =============================================
   VENTURE INTRO
   ============================================= */
.venture-intro-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.intro-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.intro-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.intro-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 20px;
}
.intro-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
}
.intro-card p {
  font-size: .88rem;
  color: var(--text-sub);
  line-height: 1.7;
}
.intro-card p strong { color: var(--primary); }

/* =============================================
   VENTURE TYPES
   ============================================= */
.type-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}
.type-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: var(--transition);
}
.type-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.25);
  transform: translateY(-4px);
}
.type-card.featured {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 12px 40px rgba(26,79,160,.5);
  transform: scale(1.02);
}
.type-card.featured:hover { transform: scale(1.02) translateY(-4px); }
.type-num {
  font-size: .75rem;
  font-weight: 700;
  color: rgba(255,255,255,.5);
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.type-icon {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 16px;
}
.type-card h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
}
.type-badge {
  display: inline-block;
  background: rgba(245,130,32,.2);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 12px;
  margin-bottom: 20px;
  border: 1px solid rgba(245,130,32,.3);
}
.type-badge.recommended { background: rgba(39,174,96,.2); color: #4ade80; border-color: rgba(74,222,128,.3); }
.type-badge.most-common { background: rgba(255,255,255,.15); color: #fff; border-color: rgba(255,255,255,.3); }
.type-requirements {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.type-requirements li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.85);
  line-height: 1.5;
}
.type-requirements .fa-check {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 3px;
}
.type-requirements strong { color: #fff; }
.type-note {
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
  padding: 12px;
  background: rgba(0,0,0,.15);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.type-tip {
  font-size: .82rem;
  background: rgba(245,130,32,.15);
  border: 1px solid rgba(245,130,32,.3);
  border-radius: var(--radius-sm);
  padding: 12px;
  color: rgba(255,255,255,.85);
  line-height: 1.6;
}
.type-tip strong {
  display: block;
  color: var(--accent);
  margin-bottom: 4px;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.types-cta {
  text-align: center;
}
.types-cta p {
  color: rgba(255,255,255,.7);
  margin-bottom: 20px;
  font-size: 1.05rem;
}
.btn-primary-light {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-primary-light:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,130,32,.4);
}

/* =============================================
   BENEFITS
   ============================================= */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.benefit-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
}
.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.benefit-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.benefit-icon.tax    { background: #e8f5e9; color: #27ae60; }
.benefit-icon.finance{ background: #e3f2fd; color: #1565c0; }
.benefit-icon.rd     { background: #fff3e0; color: #e65100; }
.benefit-icon.hr     { background: #f3e5f5; color: #7b1fa2; }
.benefit-icon.biz    { background: #e0f7fa; color: #00838f; }
.benefit-icon.brand  { background: #fff8e1; color: #f9a825; }
.benefit-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-main);
}
.benefit-card ul { display: flex; flex-direction: column; gap: 10px; }
.benefit-card li {
  font-size: .88rem;
  color: var(--text-sub);
  padding-left: 16px;
  position: relative;
}
.benefit-card li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
.benefit-card strong { color: var(--primary); }

/* =============================================
   PROCESS
   ============================================= */
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.process-step {
  flex: 1;
  min-width: 160px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.process-step:hover {
  background: rgba(255,255,255,.12);
  transform: translateY(-4px);
}
.step-num {
  font-size: .75rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: .1em;
  margin-bottom: 12px;
}
.step-icon {
  font-size: 2rem;
  color: #fff;
  margin-bottom: 14px;
}
.process-step h3 {
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}
.process-step p {
  font-size: .82rem;
  color: rgba(255,255,255,.65);
  line-height: 1.6;
  margin-bottom: 14px;
}
.step-badge {
  display: inline-block;
  background: rgba(245,130,32,.2);
  color: var(--accent);
  border: 1px solid rgba(245,130,32,.3);
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 10px;
}
.process-arrow {
  display: flex;
  align-items: center;
  padding: 0 8px;
  color: rgba(255,255,255,.3);
  font-size: 1.2rem;
  flex-shrink: 0;
  padding-top: 60px;
}
.process-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  color: rgba(255,255,255,.8);
  font-size: .9rem;
}
.process-note .fa-exclamation-circle { color: var(--accent); flex-shrink: 0; margin-top: 3px; font-size: 1.1rem; }
.process-note strong { color: #fff; }

/* =============================================
   WHY GACHI
   ============================================= */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.why-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
}
.why-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.why-card.highlight-card {
  border-color: var(--primary);
  background: var(--primary-light);
}
.why-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.highlight-card .why-icon { background: var(--primary); color: #fff; }
.why-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.4;
}
.why-card p {
  font-size: .88rem;
  color: var(--text-sub);
  line-height: 1.7;
}

/* =============================================
   CASES
   ============================================= */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.case-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: var(--transition);
}
.case-card:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.25);
  transform: translateY(-4px);
}
.case-tag {
  display: inline-block;
  background: rgba(245,130,32,.2);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 10px;
  margin-bottom: 16px;
}
.case-company {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.case-location {
  font-size: .82rem;
  color: rgba(255,255,255,.6);
  display: flex;
  align-items: center;
  gap: 5px;
}
.case-revenue {
  font-size: .78rem;
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.8);
  padding: 3px 10px;
  border-radius: 10px;
}
.case-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.5;
}
.case-results { display: flex; flex-direction: column; gap: 12px; }
.case-result-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  background: rgba(0,0,0,.2);
  border-radius: var(--radius-sm);
}
.result-label {
  font-size: .75rem;
  color: rgba(255,255,255,.5);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.result-value {
  font-size: .9rem;
  color: rgba(255,255,255,.85);
  font-weight: 500;
}
.result-value.highlight { color: var(--accent); font-weight: 700; }

/* =============================================
   RELATED CERTS
   ============================================= */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.cert-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}
.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.cert-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 20px;
}
.cert-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
}
.cert-card p {
  font-size: .85rem;
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 20px;
}
.cert-link {
  display: inline-block;
  color: var(--primary);
  font-size: .85rem;
  font-weight: 700;
  transition: var(--transition);
}
.cert-link:hover { color: var(--accent); }

/* =============================================
   FAQ
   ============================================= */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open { border-color: rgba(255,255,255,.25); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  text-align: left;
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
}
.faq-question:hover { background: rgba(255,255,255,.05); }
.faq-icon {
  flex-shrink: 0;
  color: var(--accent);
  font-size: .9rem;
  transition: transform .3s ease;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  padding: 0 28px 24px;
  color: rgba(255,255,255,.75);
  font-size: .92rem;
  line-height: 1.8;
}
.faq-answer[hidden] { display: none; }
.faq-answer p { margin-bottom: 10px; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer ul { margin: 10px 0; display: flex; flex-direction: column; gap: 8px; padding-left: 8px; }
.faq-answer li { padding-left: 12px; position: relative; }
.faq-answer li::before { content: '→'; position: absolute; left: -4px; color: var(--accent); font-size: .8rem; }
.faq-answer strong { color: #fff; }

/* =============================================
   CONSULT FORM
   ============================================= */
.form-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.form-info h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.3;
}
.form-info p {
  color: rgba(255,255,255,.8);
  margin-bottom: 32px;
  font-size: 1rem;
  line-height: 1.8;
}
.form-info p strong { color: #fff; }
.form-contact-direct {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.contact-direct-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--radius-md);
  color: #fff;
  transition: var(--transition);
}
.contact-direct-item:hover {
  background: rgba(255,255,255,.15);
  transform: translateX(4px);
}
.contact-direct-item .fa {
  font-size: 1.3rem;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-direct-item strong {
  display: block;
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  font-weight: 500;
}
.contact-direct-item span {
  font-size: 1rem;
  font-weight: 700;
}
.form-trust-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.form-trust-list div {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: rgba(255,255,255,.75);
}
.form-trust-list .fa { color: var(--success); }

/* Consult Form */
.consult-form {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 8px;
}
.required { color: var(--accent); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: .92rem;
  color: var(--text-main);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,79,160,.12);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error { border-color: #e53e3e; }
.form-group textarea { resize: vertical; }
.form-agree {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  font-size: .85rem;
  color: var(--text-sub);
  cursor: pointer;
}
.form-agree input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--primary);
}
.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  padding: 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: none;
}
.btn-submit:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,130,32,.4);
}
.btn-submit:disabled {
  background: #ccc;
  cursor: not-allowed;
  transform: none;
}
.form-notice {
  text-align: center;
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: 14px;
}
/* Form success state */
.form-success {
  display: none;
  text-align: center;
  padding: 48px 24px;
}
.form-success.show { display: block; }
.form-success .success-icon {
  font-size: 3rem;
  color: var(--success);
  margin-bottom: 20px;
}
.form-success h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
}
.form-success p { font-size: .92rem; color: var(--text-sub); }

/* =============================================
   FLOATING CTA
   ============================================= */
.floating-cta {
  position: fixed;
  bottom: 32px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--transition);
}
.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
}
.float-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  white-space: nowrap;
}
.float-btn:hover { transform: translateY(-2px); }
.float-btn.phone-btn { background: var(--primary); }
.float-btn.consult-btn { background: var(--accent); }

/* =============================================
   FOOTER
   ============================================= */
#site-footer {
  background: #0d1520;
  color: rgba(255,255,255,.75);
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 64px;
  padding: 64px 24px;
  align-items: start;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-logo strong {
  font-size: 1rem;
  color: #fff;
  font-weight: 700;
}
.footer-desc {
  font-size: .85rem;
  line-height: 1.8;
  margin-bottom: 12px;
  color: rgba(255,255,255,.55);
}
.footer-contact {
  font-size: .88rem;
  color: rgba(255,255,255,.7);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-contact .fa { color: var(--accent); }
.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.footer-nav-group h4 {
  font-size: .8rem;
  font-weight: 700;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 16px;
}
.footer-nav-group ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav-group a {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  transition: var(--transition);
}
.footer-nav-group a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 24px;
  text-align: center;
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.35); line-height: 1.8; }

/* =============================================
   UTILITIES / ANIMATIONS
   ============================================= */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE — TABLET (≤ 1024px)
   ============================================= */
@media (max-width: 1024px) {
  .venture-intro-grid { grid-template-columns: repeat(2, 1fr); }
  .type-cards { grid-template-columns: 1fr; }
  .type-card.featured { transform: scale(1); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .form-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-nav { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.15); }
  .stat-item:nth-child(even) { border-right: none; }
  .stat-item:nth-child(3),
  .stat-item:nth-child(4) { border-bottom: none; }
  .process-steps { gap: 12px; }
  .process-arrow { display: none; }
  .process-step { min-width: 140px; }
}

/* =============================================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================================= */
@media (max-width: 768px) {
  :root { --header-h: 64px; }
  section { padding: 64px 0; }

  /* Header */
  #main-nav, .btn-cta-header { display: none; }
  .hamburger { display: flex; }

  /* Stats */
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  /* Types */
  .type-cards { grid-template-columns: 1fr; gap: 20px; }

  /* Benefits */
  .benefits-grid { grid-template-columns: 1fr; }

  /* Why */
  .why-grid { grid-template-columns: 1fr; }

  /* Cases */
  .cases-grid { grid-template-columns: 1fr; }

  /* Certs */
  .certs-grid { grid-template-columns: repeat(2, 1fr); }

  /* Intro */
  .venture-intro-grid { grid-template-columns: 1fr; }

  /* Process */
  .process-steps { flex-direction: column; }
  .process-step { min-width: unset; }

  /* Form */
  .consult-form { padding: 28px 20px; }

  /* Footer */
  .footer-inner { padding: 40px 24px; }
  .footer-nav { grid-template-columns: 1fr 1fr; }

  /* Floating CTA */
  .float-btn span { display: none; }
  .float-btn { padding: 14px; border-radius: 50%; }

  /* Hero trust */
  .hero-trust { gap: 8px; }
  .trust-item { font-size: .78rem; padding: 6px 10px; }

  /* Hero actions */
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-secondary { justify-content: center; }
}

/* =============================================
   RESPONSIVE — SMALL MOBILE (≤ 480px)
   ============================================= */
@media (max-width: 480px) {
  .certs-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-bottom: 1px solid rgba(255,255,255,.15); border-right: none; }
  .stat-item:last-child { border-bottom: none; }
  .footer-nav { grid-template-columns: 1fr; gap: 24px; }
}

/* =============================================
   PRINT
   ============================================= */
@media print {
  #site-header, .floating-cta, .hero-scroll-hint { display: none; }
  section { padding: 40px 0; }
  body { color: #000; }
}