/* ==========================================================================
   合同会社KUREBA - 派遣会社向けWebマーケティング支援 LP Design System
   【清純・高信頼感・高視認性 ライトテーマ (Pure Crisp Light Edition)】
   ========================================================================== */

:root {
  /* Color Palette - Fresh Pure Corporate Light Theme */
  --color-bg-primary: #f8fafc;
  --color-bg-secondary: #f0f7ff;
  --color-bg-white: #ffffff;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #ffffff;
  --color-bg-glass: rgba(255, 255, 255, 0.9);
  --color-bg-glass-heavy: rgba(255, 255, 255, 0.98);
  --color-bg-surface: #ffffff;
  --color-bg-light: #f1f5f9;
  --color-bg-soft-blue: #eef6ff;
  --color-bg-soft-emerald: #ecfdf5;
  --color-bg-soft-amber: #fffbeb;
  --color-bg-soft-rose: #fff1f2;
  
  --color-primary: #0052cc;
  --color-primary-light: #0ea5e9;
  --color-primary-dark: #003d99;
  --color-primary-glow: rgba(0, 82, 204, 0.2);
  
  --color-accent-cyan: #0284c7;
  --color-accent-emerald: #059669;
  --color-accent-emerald-dark: #047857;
  --color-accent-gold: #d97706;
  --color-accent-gold-light: #f59e0b;
  --color-accent-rose: #e11d48;
  
  /* Text Colors - High Contrast & Crystal Clear */
  --color-text-main: #0f172a;
  --color-text-sub: #334155;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-text-dark: #020617;
  
  /* Borders */
  --color-border: #e2e8f0;
  --color-border-subtle: #edf2f7;
  --color-border-hover: #0284c7;
  --color-border-glow: rgba(0, 82, 204, 0.4);
  
  /* Gradients */
  --grad-primary: linear-gradient(135deg, #0052cc 0%, #0284c7 100%);
  --grad-primary-hover: linear-gradient(135deg, #004099 0%, #0369a1 100%);
  --grad-gold: linear-gradient(135deg, #d97706 0%, #ea580c 100%);
  --grad-emerald: linear-gradient(135deg, #059669 0%, #0d9488 100%);
  --grad-hero-bg: radial-gradient(at 0% 0%, rgba(0, 82, 204, 0.07) 0px, transparent 50%),
                  radial-gradient(at 100% 0%, rgba(2, 132, 199, 0.08) 0px, transparent 50%),
                  radial-gradient(at 50% 100%, rgba(5, 150, 105, 0.05) 0px, transparent 50%);
  --grad-card-border: linear-gradient(135deg, #e2e8f0, #f8fafc);
  
  /* Typography */
  --font-main: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', 'Noto Sans JP', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Shadows - Clean, Soft & Natural */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.1), 0 4px 12px -2px rgba(15, 23, 42, 0.05);
  --shadow-xl: 0 20px 48px -6px rgba(0, 82, 204, 0.14), 0 8px 24px -4px rgba(15, 23, 42, 0.08);
  --shadow-glow-blue: 0 0 25px rgba(0, 82, 204, 0.18);
  --shadow-glow-cyan: 0 0 25px rgba(2, 132, 199, 0.18);
  --shadow-glow-gold: 0 0 20px rgba(217, 119, 6, 0.2);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Layout */
  --container-max: 1200px;
  --header-height: 80px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-bg-primary);
  color: var(--color-text-main);
  font-family: var(--font-main);
  line-height: 1.75;
  overflow-x: hidden;
  position: relative;
  background-image: var(--grad-hero-bg);
  background-attachment: fixed;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

ul, ol {
  list-style: none;
}

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

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: #e0f2fe;
  border: 1px solid #bae6fd;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
  color: #0369a1;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 900;
  line-height: 1.35;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--color-text-sub);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.8;
  font-weight: 500;
}

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 900;
}

.gold-text {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  font-weight: 900;
}

/* ==========================================================================
   Header Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  transition: var(--transition-normal);
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-symbol {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.35rem;
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 82, 204, 0.3);
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
}

.logo-company {
  font-size: 1.18rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: #0f172a;
  line-height: 1.2;
}

.logo-badge {
  font-size: 0.68rem;
  color: #0284c7;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  white-space: nowrap;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 800;
  color: #334155;
  position: relative;
  padding: 6px 2px;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: var(--grad-primary);
  border-radius: 2px;
  transition: width var(--transition-fast);
}

.nav-link:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
}

.header-btn {
  padding: 10px 20px;
  border-radius: var(--radius-full);
  background: var(--grad-primary);
  color: #fff;
  font-weight: 800;
  font-size: 0.9rem;
  box-shadow: 0 4px 16px rgba(0, 82, 204, 0.32);
  transition: var(--transition-normal);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.header-btn:hover {
  transform: translateY(-2px);
  background: var(--grad-primary-hover);
  box-shadow: 0 6px 22px rgba(0, 82, 204, 0.45);
}

.mobile-menu-btn {
  display: none;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  cursor: pointer;
  padding: 8px;
  color: #0f172a;
  transition: var(--transition-fast);
}

.mobile-menu-btn:hover {
  background: #e2e8f0;
  color: #0052cc;
}

/* Mobile Drawer Menu */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 360px;
  height: 100vh;
  background: #ffffff;
  box-shadow: -10px 0 30px rgba(15, 23, 42, 0.15);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  padding: 24px;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 20px;
}

.mobile-drawer-close {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: #475569;
  cursor: pointer;
  transition: var(--transition-fast);
}

.mobile-drawer-close:hover {
  background: #fee2e2;
  color: #e11d48;
  border-color: #fca5a5;
}

.mobile-drawer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.mobile-nav-link {
  font-size: 0.95rem;
  font-weight: 700;
  color: #1e293b;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: #f8fafc;
  border: 1px solid var(--color-border);
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 10px;
}

.mobile-nav-link:hover {
  background: #eff6ff;
  border-color: #93c5fd;
  color: #0052cc;
}

.mobile-drawer-cta {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   Hero Section & FV Form
   ========================================================================== */
.hero-section {
  padding-top: calc(var(--header-height) + 36px);
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.hero-glow-bg {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 50% 20%, rgba(0, 82, 204, 0.06) 0%, rgba(14, 165, 233, 0.04) 45%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Hero Content (Left) */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  width: fit-content;
  font-size: 0.85rem;
  font-weight: 800;
  color: #1e40af;
}

.pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-emerald);
  box-shadow: 0 0 10px var(--color-accent-emerald);
  animation: pulseDot 2s infinite;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.8vw, 2.9rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--color-text-sub);
  line-height: 1.8;
  font-weight: 500;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 6px;
}

.highlight-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 18px 16px;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.highlight-card:hover {
  border-color: #0284c7;
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.highlight-num {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 4px;
}

.highlight-num span {
  font-size: 0.85rem;
  font-weight: 700;
}

.highlight-label {
  font-size: 0.78rem;
  color: var(--color-text-sub);
  font-weight: 700;
}

.hero-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #1e3a8a;
  background: #f0f7ff;
  border: 1px solid #dbeafe;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
}

.badge-tag svg {
  color: #0284c7;
}

/* FV Inquiry Form Card (Right) */
.fv-form-wrapper {
  position: relative;
}

.fv-form-card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.fv-form-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: var(--grad-primary);
}

.form-header {
  text-align: center;
  margin-bottom: 22px;
}

.form-top-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fef3c7;
  border: 1px solid #fde68a;
  color: #b45309;
  font-size: 0.78rem;
  font-weight: 800;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.form-title {
  font-size: 1.35rem;
  font-weight: 900;
  color: #0f172a;
  line-height: 1.3;
  margin-bottom: 6px;
}

.form-subtitle {
  font-size: 0.85rem;
  color: var(--color-text-sub);
  font-weight: 500;
}

.fv-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-label {
  font-size: 0.84rem;
  font-weight: 800;
  color: #1e293b;
  display: flex;
  align-items: center;
  gap: 6px;
}

.req-badge {
  background: #e11d48;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}

.opt-badge {
  background: #f1f5f9;
  color: #64748b;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

.input-control {
  width: 100%;
  background: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.9rem;
  color: #0f172a;
  transition: var(--transition-fast);
}

.input-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.15);
  background: #ffffff;
}

.input-control::placeholder {
  color: #94a3b8;
}

/* Service Multi-Select Chips */
.service-chips-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.chip-label {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
  color: #334155;
  transition: var(--transition-fast);
  user-select: none;
}

.chip-label:hover {
  background: #f0f7ff;
  border-color: #93c5fd;
  color: #1d4ed8;
}

.chip-checkbox {
  display: none;
}

.chip-custom-box {
  width: 15px;
  height: 15px;
  border: 1.5px solid #94a3b8;
  border-radius: 3px;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.chip-checkbox:checked + .chip-custom-box {
  background: #0052cc;
  border-color: #0052cc;
}

.chip-checkbox:checked + .chip-custom-box::after {
  content: '✓';
  color: #fff;
  font-size: 11px;
  font-weight: 900;
}

.chip-label:has(.chip-checkbox:checked) {
  background: #eff6ff;
  border-color: #3b82f6;
  color: #1d4ed8;
  font-weight: 800;
}

.textarea-control {
  min-height: 70px;
  resize: vertical;
}

.form-privacy-note {
  font-size: 0.74rem;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.4;
}

.form-privacy-note a {
  color: var(--color-primary);
  text-decoration: underline;
}

.submit-btn {
  width: 100%;
  padding: 14px 20px;
  background: var(--grad-primary);
  border-radius: var(--radius-sm);
  color: #fff;
  font-weight: 900;
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 6px 20px rgba(0, 82, 204, 0.35);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.submit-btn:hover {
  transform: translateY(-2px);
  background: var(--grad-primary-hover);
  box-shadow: 0 8px 26px rgba(0, 82, 204, 0.45);
}

.submit-btn:active {
  transform: translateY(0);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.btn-arrow-icon {
  transition: transform var(--transition-fast);
}

.submit-btn:hover .btn-arrow-icon {
  transform: translateX(4px);
}

.form-footer-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 4px;
  font-size: 0.74rem;
  color: var(--color-text-sub);
  font-weight: 600;
}

.form-footer-badge span {
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ==========================================================================
   Trust Banner / Points
   ========================================================================== */
.trust-banner {
  padding: 36px 0 50px;
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.trust-title {
  text-align: center;
  font-size: 0.88rem;
  color: #0369a1;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
  font-weight: 800;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.trust-item {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  padding: 18px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  transition: var(--transition-fast);
}

.trust-item:hover {
  background: #f0f7ff;
  border-color: #bfdbfe;
  transform: translateY(-2px);
}

.trust-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #e0f2fe;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0284c7;
  flex-shrink: 0;
}

.trust-text h4 {
  font-size: 0.88rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 2px;
}

.trust-text p {
  font-size: 0.74rem;
  color: var(--color-text-sub);
  font-weight: 500;
}

/* ==========================================================================
   Pain Points Section
   ========================================================================== */
.pain-points-section {
  padding: 90px 0;
  position: relative;
  background: #f8fafc;
}

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

.pain-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.pain-card:hover {
  border-color: #fca5a5;
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(225, 29, 72, 0.08);
}

.pain-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: #fff1f2;
  color: #e11d48;
  border: 1px solid #fecdd3;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 4px;
}

.pain-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: #fff1f2;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e11d48;
  margin-bottom: 20px;
}

.pain-title {
  font-size: 1.15rem;
  font-weight: 800;
  line-height: 1.45;
  margin-bottom: 12px;
  color: #0f172a;
}

.pain-desc {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.7;
}

.pain-solution-arrow {
  margin-top: auto;
  padding-top: 18px;
  font-size: 0.84rem;
  font-weight: 800;
  color: #0052cc;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Pain to Solution Bridge Banner */
.solution-bridge-banner {
  margin-top: 60px;
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius-xl);
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.bridge-title {
  font-size: 1.6rem;
  font-weight: 900;
  color: #0f172a;
  margin-bottom: 12px;
}

.bridge-desc {
  font-size: 1rem;
  color: #334155;
  max-width: 800px;
  margin: 0 auto 24px;
  font-weight: 500;
}

/* ==========================================================================
   Services Section (6 Pillars)
   ========================================================================== */
.services-section {
  padding: 90px 0;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.service-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-normal);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--grad-primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: #93c5fd;
  box-shadow: 0 16px 36px rgba(0, 82, 204, 0.12);
}

.service-card:hover::before {
  opacity: 1;
}

.service-header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 20px;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 82, 204, 0.3);
}

.service-icon.gold {
  background: var(--grad-gold);
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3);
}

.service-icon.emerald {
  background: var(--grad-emerald);
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.3);
}

.service-number {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
  color: #cbd5e1;
}

.service-title {
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 12px;
  line-height: 1.4;
  color: #0f172a;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--color-text-sub);
  line-height: 1.75;
  margin-bottom: 20px;
}

.service-feature-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #1e293b;
}

.service-feature-item svg {
  color: var(--color-accent-emerald);
  flex-shrink: 0;
}

.service-metric-tag {
  margin-top: auto;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 800;
  color: #1d4ed8;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ==========================================================================
   ROI Simulator Section
   ========================================================================== */
.simulator-section {
  padding: 90px 0;
  position: relative;
  background: #f8fafc;
}

.sim-container {
  background: #ffffff;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.sim-inputs {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.sim-slider-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sim-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sim-slider-title {
  font-size: 0.95rem;
  font-weight: 800;
  color: #0f172a;
}

.sim-slider-val {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 900;
  color: #0052cc;
}

.sim-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #e2e8f0;
  outline: none;
  cursor: pointer;
}

.sim-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #0052cc;
  box-shadow: 0 2px 8px rgba(0, 82, 204, 0.4);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.sim-range::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Simulator Output Cards */
.sim-outputs {
  background: #f0f7ff;
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.sim-output-card {
  padding: 16px 20px;
  background: #ffffff;
  border: 1px solid #dbeafe;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.sim-output-card.highlight {
  background: #ecfdf5;
  border-color: #a7f3d0;
}

.sim-out-label {
  font-size: 0.92rem;
  color: #334155;
  font-weight: 700;
}

.sim-out-val {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 900;
  color: #0f172a;
}

.sim-out-val.emerald {
  color: #059669;
}

.sim-cta-box {
  margin-top: 10px;
  text-align: center;
}

.sim-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 13px 24px;
  background: var(--grad-emerald);
  color: #ffffff;
  font-weight: 900;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(5, 150, 105, 0.3);
  transition: var(--transition-normal);
  cursor: pointer;
}

.sim-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(5, 150, 105, 0.45);
}

/* ==========================================================================
   Strengths / Why KUREBA Section
   ========================================================================== */
.strengths-section {
  padding: 90px 0;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
}

.strengths-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.strength-card {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
}

.strength-card:hover {
  transform: translateY(-5px);
  border-color: #93c5fd;
  background: #ffffff;
  box-shadow: var(--shadow-md);
}

.strength-step {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 900;
  color: #d97706;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.strength-title {
  font-size: 1.15rem;
  font-weight: 900;
  color: #0f172a;
  margin-bottom: 12px;
  line-height: 1.4;
}

.strength-desc {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  line-height: 1.7;
}

/* ==========================================================================
   Case Studies Section
   ========================================================================== */
.case-studies-section {
  padding: 90px 0;
  background: #f8fafc;
  border-top: 1px solid var(--color-border);
}

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

.case-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.case-card:hover {
  border-color: #93c5fd;
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.case-category {
  display: inline-block;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  font-size: 0.74rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  width: fit-content;
}

.case-title {
  font-size: 1.18rem;
  font-weight: 900;
  margin-bottom: 16px;
  line-height: 1.45;
  color: #0f172a;
}

.case-metrics-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

.case-metric {
  display: flex;
  flex-direction: column;
}

.case-metric-label {
  font-size: 0.74rem;
  color: var(--color-text-sub);
  font-weight: 700;
}

.case-metric-val {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 900;
  color: #059669;
}

.case-metric-val.before {
  color: #94a3b8;
  text-decoration: line-through;
  font-size: 1rem;
}

.case-desc {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  line-height: 1.7;
}

/* ==========================================================================
   Implementation Flow
   ========================================================================== */
.flow-section {
  padding: 90px 0;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
}

.flow-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.flow-card {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.flow-step-num {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 12px;
}

.flow-title {
  font-size: 1.15rem;
  font-weight: 900;
  color: #0f172a;
  margin-bottom: 10px;
}

.flow-desc {
  font-size: 0.88rem;
  color: var(--color-text-sub);
  line-height: 1.7;
}

.flow-time {
  margin-top: auto;
  padding-top: 14px;
  font-size: 0.78rem;
  color: #d97706;
  font-weight: 800;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.faq-section {
  padding: 90px 0;
  background: #f8fafc;
  border-top: 1px solid var(--color-border);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.faq-item:hover {
  border-color: #93c5fd;
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-size: 1.02rem;
  font-weight: 800;
  color: #0f172a;
}

.faq-q-badge {
  color: #0052cc;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.2rem;
  margin-right: 8px;
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: #64748b;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  color: #0052cc;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, padding 0.3s ease;
  background: #f8fafc;
}

.faq-item.active .faq-answer {
  padding: 0 24px 22px;
}

.faq-answer-inner {
  font-size: 0.92rem;
  color: #334155;
  line-height: 1.8;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

/* ==========================================================================
   Company Profile Section
   ========================================================================== */
.company-section {
  padding: 80px 0;
  background: #ffffff;
  border-top: 1px solid var(--color-border);
}

.company-card {
  max-width: 800px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table tr {
  border-bottom: 1px solid var(--color-border);
}

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

.company-table th {
  padding: 16px 20px;
  font-size: 0.92rem;
  color: #475569;
  font-weight: 800;
  width: 30%;
  text-align: left;
  vertical-align: top;
  background: #f8fafc;
}

.company-table td {
  padding: 16px 20px;
  font-size: 0.92rem;
  color: #0f172a;
  line-height: 1.7;
}

.company-table a {
  color: #0052cc;
  font-weight: 700;
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding: 60px 0 calc(120px + env(safe-area-inset-bottom));
  border-top: 1px solid #1e293b;
  background: #0f172a;
  color: #ffffff;
  text-align: center;
  position: relative;
  z-index: 10;
}

.site-footer .logo-company {
  color: #ffffff;
}

.footer-logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 24px;
}

.footer-nav a {
  font-size: 0.88rem;
  color: #94a3b8;
  font-weight: 600;
}

.footer-nav a:hover {
  color: #38bdf8;
}

.footer-copy {
  font-size: 0.82rem;
  color: #64748b;
}

/* ==========================================================================
   Sticky Bottom CTA Bar
   ========================================================================== */
.sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 2px solid #38bdf8;
  padding: 10px 24px;
  padding-bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 990;
  transform: translateY(115%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  box-shadow: 0 -10px 30px rgba(15, 23, 42, 0.12);
}

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

.sticky-cta-bar.dismissed {
  transform: translateY(130%) !important;
  opacity: 0;
  pointer-events: none;
}

.sticky-cta-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
}

.sticky-cta-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.sticky-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  font-weight: 800;
  color: #047857;
  width: fit-content;
}

.sticky-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-emerald);
  animation: pulseDot 1.8s infinite;
  flex-shrink: 0;
}

.sticky-badge-sub {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-full);
  padding: 1px 8px;
  font-size: 0.72rem;
  color: #065f46;
  font-weight: 700;
}

.sticky-cta-title {
  font-size: 0.92rem;
  color: #1e293b;
  line-height: 1.4;
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sticky-cta-title strong {
  color: var(--color-primary);
  font-weight: 900;
}

.sticky-cta-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Phone Button */
.sticky-cta-btn-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  background: #ffffff;
  border: 1.5px solid #0052cc;
  border-radius: var(--radius-full);
  color: #0052cc;
  font-weight: 800;
  font-size: 0.88rem;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 82, 204, 0.12);
  text-decoration: none;
}

.sticky-cta-btn-phone:hover {
  background: #eff6ff;
  border-color: #003d99;
  color: #003d99;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 82, 204, 0.22);
}

/* Main CTA Button */
.sticky-cta-btn-main {
  position: relative;
  overflow: hidden;
  padding: 10px 24px;
  background: var(--grad-primary);
  border-radius: var(--radius-full);
  color: #ffffff;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 16px rgba(0, 82, 204, 0.38);
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.sticky-cta-btn-main:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 82, 204, 0.5);
  color: #ffffff;
}

.sticky-btn-shine {
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(
    60deg,
    rgba(255, 255, 255, 0) 20%,
    rgba(255, 255, 255, 0.35) 50%,
    rgba(255, 255, 255, 0) 80%
  );
  transform: rotate(30deg);
  animation: shineMove 3.5s infinite;
}

@keyframes shineMove {
  0% { left: -60%; }
  35% { left: 140%; }
  100% { left: 140%; }
}

.sticky-btn-text-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.15;
}

.sticky-btn-sub {
  font-size: 0.65rem;
  color: #bae6fd;
  font-weight: 700;
}

.sticky-btn-main {
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

/* Close Button */
.sticky-cta-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: #64748b;
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0;
  flex-shrink: 0;
}

.sticky-cta-close:hover {
  background: #fee2e2;
  border-color: #fca5a5;
  color: #e11d48;
}

/* ==========================================================================
   Modal & Toast Notifications
   ========================================================================== */
.toast-notification {
  position: fixed;
  top: 30px;
  right: 30px;
  background: #ffffff;
  border: 1.5px solid #0052cc;
  box-shadow: var(--shadow-xl);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 2000;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 400px;
}

.toast-notification.show {
  transform: translateX(0);
}

.toast-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent-emerald);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  flex-shrink: 0;
}

.toast-content h5 {
  font-size: 0.92rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 2px;
}

.toast-content p {
  font-size: 0.8rem;
  color: var(--color-text-sub);
}

/* Success Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 20px;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: #ffffff;
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 500px;
  width: 100%;
  text-align: center;
  box-shadow: 0 20px 60px rgba(15, 23, 42, 0.25);
  transform: scale(0.9);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-card {
  transform: scale(1);
}

.modal-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--grad-emerald);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
  box-shadow: 0 0 25px rgba(5, 150, 105, 0.3);
}

.modal-title {
  font-size: 1.45rem;
  font-weight: 900;
  color: #0f172a;
  margin-bottom: 10px;
}

.modal-desc {
  font-size: 0.92rem;
  color: var(--color-text-sub);
  line-height: 1.75;
  margin-bottom: 24px;
}

.modal-close-btn {
  padding: 12px 36px;
  background: var(--grad-primary);
  color: #fff;
  font-weight: 900;
  border-radius: var(--radius-full);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0, 82, 204, 0.35);
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 82, 204, 0.5);
}

/* ==========================================================================
   Video Showcase Section (LINE Official Account YouTube Feature)
   ========================================================================== */
.video-showcase-section {
  padding: 90px 0;
  position: relative;
  background: linear-gradient(180deg, #f0f7ff 0%, #e0f2fe 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.video-glow-effect {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 450px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, rgba(0, 82, 204, 0.05) 50%, transparent 80%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.video-showcase-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.video-player-box {
  background: #ffffff;
  border: 1.5px solid #bfdbfe;
  border-radius: var(--radius-xl);
  padding: 16px;
  box-shadow: var(--shadow-xl);
  position: relative;
  transition: var(--transition-normal);
}

.video-player-box:hover {
  border-color: #38bdf8;
  box-shadow: 0 20px 48px rgba(0, 82, 204, 0.18);
}

.video-frame-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 8px 12px;
}

.video-dots {
  display: flex;
  gap: 6px;
}

.video-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
}

.video-dot.red { background: #ff5f56; }
.video-dot.yellow { background: #ffbd2e; }
.video-dot.green { background: #27c93f; }

.video-title-badge {
  font-size: 0.78rem;
  font-weight: 800;
  color: #0369a1;
  display: flex;
  align-items: center;
  gap: 6px;
}

.video-responsive-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #0f172a;
}

.video-responsive-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  z-index: 1;
}

.video-poster-overlay {
  position: absolute;
  inset: 0;
  cursor: pointer;
  z-index: 2;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  transition: opacity 0.3s ease;
}

.video-poster-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.25) 0%, rgba(15, 23, 42, 0.6) 100%);
  transition: background 0.3s ease;
}

.video-poster-overlay:hover::before {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.1) 0%, rgba(15, 23, 42, 0.45) 100%);
}

.video-play-btn-large {
  position: relative;
  z-index: 3;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #ff0000;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 30px rgba(255, 0, 0, 0.6), 0 8px 24px rgba(0, 0, 0, 0.3);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.video-poster-overlay:hover .video-play-btn-large {
  transform: scale(1.12);
  box-shadow: 0 0 45px rgba(255, 0, 0, 0.85), 0 10px 30px rgba(0, 0, 0, 0.4);
}

.video-poster-text {
  position: relative;
  z-index: 3;
  font-size: 0.85rem;
  font-weight: 800;
  color: #fff;
  background: rgba(15, 23, 42, 0.75);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.video-poster-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.video-info-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.video-section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 800;
  color: #047857;
  width: fit-content;
}

.video-info-title {
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 900;
  line-height: 1.35;
  color: #0f172a;
}

.video-info-desc {
  font-size: 0.95rem;
  color: var(--color-text-sub);
  line-height: 1.8;
}

.video-key-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: #ffffff;
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.video-point-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.video-point-icon {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: #e0f2fe;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0284c7;
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 0.8rem;
  font-weight: 900;
}

.video-point-text h5 {
  font-size: 0.92rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 2px;
}

.video-point-text p {
  font-size: 0.8rem;
  color: var(--color-text-sub);
  line-height: 1.5;
}

.video-cta-wrap {
  margin-top: 6px;
}

/* Responsive for Video Section */
@media (max-width: 1024px) {
  .video-showcase-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1080px) {
  .header-nav {
    gap: 16px;
  }
  .nav-link {
    font-size: 0.85rem;
  }
  .header-btn {
    padding: 8px 16px;
    font-size: 0.85rem;
  }
}

@media (max-width: 960px) {
  .header-nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .services-grid, .pain-grid, .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .strengths-grid, .flow-grid, .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sim-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .services-grid, .pain-grid, .cases-grid, .strengths-grid, .flow-grid, .trust-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-highlights {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .service-chips-grid {
    grid-template-columns: 1fr;
  }
  
  .fv-form-card {
    padding: 24px 18px;
  }
  
  .sim-container {
    padding: 28px 20px;
  }
  
  /* Sticky Bottom CTA Mobile Optimization */
  .sticky-cta-bar {
    padding: 8px 12px;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 -6px 20px rgba(15, 23, 42, 0.15);
  }

  .sticky-cta-inner {
    flex-direction: row;
    align-items: center;
    gap: 8px;
  }

  .sticky-cta-text {
    display: none; /* Hide long text on mobile to prevent taking up screen space */
  }

  .sticky-cta-actions {
    display: flex;
    width: 100%;
    gap: 8px;
    align-items: center;
    position: relative;
  }

  .sticky-cta-btn-phone {
    flex: 0 0 38%;
    padding: 10px 8px;
    justify-content: center;
    font-size: 0.85rem;
    gap: 4px;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 82, 204, 0.1);
  }

  .sticky-cta-btn-phone svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }

  .sticky-cta-btn-main {
    flex: 1 1 auto;
    padding: 9px 12px;
    justify-content: center;
    gap: 6px;
    border-radius: 10px;
  }

  .sticky-btn-text-wrap {
    align-items: center;
    text-align: center;
  }

  .sticky-btn-sub {
    font-size: 0.60rem;
  }

  .sticky-btn-main {
    font-size: 0.88rem;
    white-space: nowrap;
  }

  .sticky-cta-btn-main svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }

  .sticky-cta-close {
    position: absolute;
    top: -16px;
    right: 0px;
    width: 22px;
    height: 22px;
    background: #ffffff;
    border: 1px solid #cbd5e1;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.15);
    z-index: 10;
  }

  .logo-badge {
    display: none;
  }
}

@media (max-width: 400px) {
  .sticky-cta-btn-phone {
    flex: 0 0 35%;
    padding: 9px 4px;
    font-size: 0.78rem;
  }
  .sticky-phone-text {
    font-size: 0.78rem;
  }
  .sticky-btn-main {
    font-size: 0.82rem;
  }
  .sticky-btn-sub {
    display: none;
  }
}