/* ========================================
   IPO Auto - Landing Page Styles
   ======================================== */

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

:root {
  --primary: #4F46E5;
  --primary-dark: #4338CA;
  --primary-light: #6366F1;
  --accent: #7C3AED;
  --accent-light: #8B5CF6;
  --bg-dark: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F1F5F9;
  --text: #1E293B;
  --text-secondary: #64748B;
  --text-muted: #94A3B8;
  --border: rgba(0,0,0,0.08);
  --border-light: rgba(0,0,0,0.1);
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow: 0 4px 24px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 48px rgba(0,0,0,0.1);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

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

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

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

.pc-only { display: inline; }
.sp-only { display: none; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent), #EC4899);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.highlight {
  color: var(--primary-light);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  padding: 14px 28px;
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(79, 70, 229, 0.6);
}

.btn-ghost {
  background: rgba(0,0,0,0.03);
  color: var(--text);
  padding: 14px 28px;
  border: 1px solid var(--border-light);
  backdrop-filter: blur(8px);
}
.btn-ghost:hover {
  background: rgba(0,0,0,0.06);
  border-color: rgba(0,0,0,0.15);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  padding: 14px 28px;
  border: 2px solid var(--border-light);
}
.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary-light);
}

.btn-white {
  background: #fff;
  color: #1E293B;
  padding: 14px 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
  border-radius: 14px;
}

.btn-block {
  width: 100%;
  justify-content: center;
  padding: 16px 24px;
  font-size: 16px;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition);
}
.header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.header-nav {
  display: flex;
  gap: 32px;
}
.header-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
}
.header-nav a:hover {
  color: var(--text);
}

.header-cta {
  font-size: 14px;
  font-weight: 600;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  color: #fff;
  transition: all var(--transition);
}
.header-cta:hover {
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.5);
  transform: translateY(-1px);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  padding: 24px;
  flex-direction: column;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  z-index: 999;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
}
.mobile-nav.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-nav a {
  font-size: 16px;
  color: var(--text-secondary);
  padding: 8px 0;
}
.mobile-nav-cta {
  display: inline-block;
  text-align: center;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  color: #fff !important;
  font-weight: 600;
  margin-top: 8px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(79, 70, 229, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(124, 58, 237, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 20% 60%, rgba(79, 70, 229, 0.08) 0%, transparent 50%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,0,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,0,0,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black 20%, transparent 70%);
}

.hero-particles {
  position: absolute;
  inset: 0;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-badges {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 100px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-light);
}

.badge-passkey {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--success);
}
.badge-passkey svg {
  flex-shrink: 0;
}
.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary-light);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.8;
}

/* Hero broker chips */
.hero-brokers {
  margin-bottom: 32px;
}
.hero-brokers-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.hero-brokers-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.broker-chip {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(0,0,0,0.03);
  border: 1px solid var(--border-light);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.broker-chip.more {
  background: rgba(79, 70, 229, 0.08);
  border-color: rgba(79, 70, 229, 0.2);
  color: var(--primary-light);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat {
  display: flex;
  flex-direction: column;
}
.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  display: inline;
}
.stat-suffix {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-light);
}
.stat-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border-light);
}

/* Hero Visual - Mockup */
.hero-visual {
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  width: 55%;
  max-width: 720px;
  z-index: 1;
}

.hero-mockup {
  position: relative;
}

.mockup-window {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(0,0,0,0.12);
}

.mockup-titlebar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(0,0,0,0.02);
  border-bottom: 1px solid var(--border);
}
.mockup-dots {
  display: flex;
  gap: 6px;
}
.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.mockup-dots span:nth-child(1) { background: #EF4444; }
.mockup-dots span:nth-child(2) { background: #F59E0B; }
.mockup-dots span:nth-child(3) { background: #10B981; }
.mockup-title {
  font-size: 12px;
  color: var(--text-muted);
}

.mockup-body {
  display: flex;
  min-height: 320px;
}

.mockup-sidebar {
  width: 180px;
  padding: 16px 12px;
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mockup-nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-muted);
  transition: all var(--transition);
}
.mockup-nav-item.active {
  background: rgba(79, 70, 229, 0.1);
  color: var(--primary-light);
}

.mockup-main {
  flex: 1;
  padding: 16px;
}

.mockup-card-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.mockup-stat-card {
  background: rgba(0,0,0,0.02);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
}
.mockup-stat-label {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
}
.mockup-stat-value {
  font-size: 22px;
  font-weight: 700;
  display: block;
  margin: 4px 0;
}
.mockup-stat-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 100px;
}
.mockup-stat-badge.up {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.mockup-table {
  background: rgba(0,0,0,0.01);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.mockup-table-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  padding: 10px 14px;
  font-size: 11px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.02);
}
.mockup-table-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  padding: 10px 14px;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.mockup-table-row:last-child {
  border-bottom: none;
}
.mockup-company {
  font-weight: 600;
}
.mockup-status {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  display: inline-block;
  width: fit-content;
}
.mockup-status.done {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}
.mockup-status.pending {
  background: rgba(79, 70, 229, 0.1);
  color: var(--primary-light);
  animation: pulse-status 1.5s infinite;
}
@keyframes pulse-status {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.mockup-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(79, 70, 229, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: -1;
}

/* Hero Video */
.hero-video {
  position: relative;
}

.hero-video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 48px rgba(0,0,0,0.12);
}

.hero-video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-video-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(79, 70, 229, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: -1;
}

/* Hero scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
  animation: scroll-anim 2s infinite;
}
@keyframes scroll-anim {
  0% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; }
  100% { opacity: 1; transform: scaleY(1); }
}

/* ---------- Sections Common ---------- */
.section {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 18px;
  color: var(--text-secondary);
  margin-top: 16px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.section-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 12px;
}

/* ---------- IPO Merit ---------- */
.ipo-merit {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
}
.merit-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.merit-card {
  background: rgba(16, 185, 129, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition);
}
.merit-card:hover {
  border-color: rgba(16, 185, 129, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.08);
}
.merit-icon {
  margin-bottom: 24px;
}
.merit-card h3 {
  font-size: 20px;
  color: var(--success);
  margin-bottom: 12px;
}
.merit-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ---------- Problems ---------- */
.problems {
  background: #F8FAFC;
}

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

.problem-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.problem-card:hover {
  border-color: rgba(239, 68, 68, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(239, 68, 68, 0.08);
}
.problem-icon {
  margin-bottom: 24px;
}
.problem-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.problem-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ---------- Features ---------- */
.features {
  background: var(--bg-dark);
}

.feature-showcase {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.feature-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.feature-item.reverse {
  direction: rtl;
}
.feature-item.reverse > * {
  direction: ltr;
}

.feature-number {
  font-size: 64px;
  font-weight: 900;
  color: rgba(79, 70, 229, 0.1);
  line-height: 1;
  margin-bottom: 16px;
}

.feature-title {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.feature-desc {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.8;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}
.feature-list li svg {
  flex-shrink: 0;
}

/* Feature visuals */
.feature-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.feature-card-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 360px;
}
.f-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: all var(--transition);
  animation: card-float 3s ease-in-out infinite;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.f-card:hover {
  border-color: rgba(79, 70, 229, 0.3);
  transform: translateX(8px);
}
.f-card-1 { animation-delay: 0s; }
.f-card-2 { animation-delay: 0.5s; }
.f-card-3 { animation-delay: 1s; }
@keyframes card-float {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(6px); }
}
.f-card-icon {
  flex-shrink: 0;
}
.f-card-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}
.f-card-status {
  font-size: 12px;
  font-weight: 600;
}
.f-card-status.done { color: var(--success); }
.f-card-status.pending { color: var(--primary-light); }

/* Calendar visual */
.feature-calendar {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.cal-header {
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  text-align: center;
}
.cal-day {
  font-size: 12px;
  color: var(--text-muted);
  padding: 8px 0;
  font-weight: 600;
}
.cal-date {
  font-size: 14px;
  padding: 12px 8px;
  border-radius: 10px;
  position: relative;
  transition: all var(--transition);
}
.cal-date span {
  display: block;
  font-size: 10px;
  font-weight: 600;
  margin-top: 4px;
}
.cal-date.ipo-start {
  background: rgba(79, 70, 229, 0.15);
  color: var(--primary-light);
  border: 1px solid rgba(79, 70, 229, 0.3);
}
.cal-date.ipo-end {
  background: rgba(239, 68, 68, 0.15);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.3);
}
.cal-date.ipo-result {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

/* Security visual */
.security-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}
.shield {
  position: relative;
}
.shield-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 2px solid rgba(79, 70, 229, 0.2);
  animation: shield-pulse 2s infinite;
}
@keyframes shield-pulse {
  0% { transform: translate(-50%, -50%) scale(0.8); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(1.5); opacity: 0; }
}
/* Passkey visual */
.passkey-visual {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius);
  margin-bottom: 8px;
}
.passkey-icon-ring {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  position: relative;
  animation: passkey-glow 2.5s ease-in-out infinite;
}
@keyframes passkey-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.3); }
  50% { box-shadow: 0 0 20px 4px rgba(16, 185, 129, 0.15); }
}
.passkey-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--success);
  letter-spacing: 0.05em;
}

.security-labels {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.sec-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-light);
}
.sec-label-passkey {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.25);
  color: var(--success);
}
.sec-label-bitwarden {
  background: rgba(23, 93, 220, 0.1);
  border-color: rgba(23, 93, 220, 0.25);
  color: #5B9BF5;
}

/* ---------- Screenshot Phone ---------- */
.screenshot-phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.screenshot-img {
  width: 280px;
  border-radius: 24px;
  border: 2px solid var(--border-light);
  box-shadow: 0 8px 48px rgba(0,0,0,0.12);
}
.screenshot-caption {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

/* ---------- Phone Mockup ---------- */
.phone-mockup {
  position: relative;
  display: flex;
  justify-content: center;
}
.phone-frame {
  width: 280px;
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  border-radius: 36px;
  padding: 12px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 48px rgba(0,0,0,0.12);
}
.phone-notch {
  width: 100px;
  height: 24px;
  background: #1E293B;
  border-radius: 0 0 16px 16px;
  margin: 0 auto 12px;
}
.phone-screen {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 4px 16px;
}
.phone-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 4px;
}
.phone-app-title {
  font-size: 16px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.phone-status-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}
.phone-notification {
  display: flex;
  gap: 10px;
  padding: 12px;
  background: rgba(0,0,0,0.02);
  border: 1px solid var(--border);
  border-radius: 12px;
  animation: notif-slide 0.5s ease-out both;
}
.phone-notification:nth-child(3) { animation-delay: 0.3s; }
.phone-notification.tg-notif {
  border-left: 3px solid #26A5E4;
}
@keyframes notif-slide {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.phone-notif-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.phone-notif-icon.tg {
  background: #26A5E4;
}
.phone-notif-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.phone-notif-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
}
.phone-notif-text {
  font-size: 12px;
  color: var(--text);
  line-height: 1.4;
}
.phone-card {
  background: rgba(79, 70, 229, 0.08);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: 12px;
  padding: 14px;
}
.phone-card-label {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
  margin-bottom: 8px;
}
.phone-progress-bar {
  height: 6px;
  background: rgba(0,0,0,0.06);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 6px;
}
.phone-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--success));
  border-radius: 3px;
  transition: width 1.5s ease-out;
}
.phone-card-value {
  font-size: 13px;
  font-weight: 700;
  color: var(--success);
}
.phone-action-btn {
  text-align: center;
  padding: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 4px 16px rgba(79, 70, 229, 0.3);
}
.phone-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(ellipse at center, rgba(79, 70, 229, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: -1;
}

/* ---------- Integrations ---------- */
.integrations {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
}
.integration-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.integration-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.integration-card:hover {
  border-color: rgba(79, 70, 229, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(79, 70, 229, 0.08);
}
.integration-icon {
  margin-bottom: 20px;
  display: flex;
  justify-content: center;
}
.integration-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.integration-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.integration-tag {
  display: inline-block;
  padding: 4px 14px;
  background: rgba(79, 70, 229, 0.1);
  border: 1px solid rgba(79, 70, 229, 0.15);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary-light);
}

/* ---------- Badge mobile ---------- */
.badge-mobile {
  background: rgba(79, 70, 229, 0.1);
  border-color: rgba(79, 70, 229, 0.25);
  color: var(--primary-light);
}
.badge-mobile svg {
  flex-shrink: 0;
}

/* ---------- How It Works ---------- */
.how-it-works {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 50%, #FFFFFF 100%);
}

.steps {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: flex;
  gap: 32px;
}

.step-number {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}
.step-number span {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
}
.step-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--primary), transparent);
  margin: 8px 0;
}

.step-content {
  padding-bottom: 48px;
}
.step-icon {
  margin-bottom: 16px;
}
.step-content h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ---------- Requirements Notice ---------- */
.requirements {
  padding: 80px 0;
  background: var(--bg-dark);
}
.notice-box {
  display: flex;
  gap: 28px;
  padding: 40px;
  background: rgba(245, 158, 11, 0.04);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.notice-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, #F59E0B, #D97706);
  border-radius: 4px 0 0 4px;
}
.notice-icon {
  flex-shrink: 0;
  padding-top: 4px;
}
.notice-content {
  flex: 1;
}
.notice-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: #F59E0B;
  margin-bottom: 12px;
}
.notice-content > p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}
.notice-content > p strong {
  color: var(--text);
}
.notice-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}
.notice-detail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(245, 158, 11, 0.06);
  border: 1px solid rgba(245, 158, 11, 0.1);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.notice-detail-item strong {
  color: var(--text);
}
.notice-detail-item svg {
  flex-shrink: 0;
}
.notice-tip {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 14px 16px;
  background: rgba(16, 185, 129, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.notice-tip svg {
  flex-shrink: 0;
  margin-top: 2px;
}

@media (max-width: 768px) {
  .notice-box {
    flex-direction: column;
    gap: 16px;
    padding: 24px 20px;
  }
  .notice-details {
    grid-template-columns: 1fr;
  }
}

/* ---------- Social Proof ---------- */
.social-proof {
  background: var(--bg-dark);
}

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

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.testimonial-card:hover {
  border-color: rgba(79, 70, 229, 0.2);
  transform: translateY(-4px);
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
}
.author-name {
  font-size: 14px;
  font-weight: 600;
}
.author-detail {
  font-size: 12px;
  color: var(--text-muted);
}

/* ---------- Pricing ---------- */
.pricing {
  background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  position: relative;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-light);
}

.pricing-card.featured {
  border-color: rgba(79, 70, 229, 0.4);
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.05), rgba(124, 58, 237, 0.05));
  box-shadow: 0 0 60px rgba(79, 70, 229, 0.1);
}

.pricing-popular {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 20px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}

.pricing-header {
  margin-bottom: 24px;
}
.pricing-header h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 4px;
}
.pricing-header p {
  font-size: 14px;
  color: var(--text-muted);
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 32px;
}
.price-currency {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-secondary);
}
.price-amount {
  font-size: 48px;
  font-weight: 900;
  letter-spacing: -0.03em;
}
.price-period {
  font-size: 14px;
  color: var(--text-muted);
  margin-left: 8px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}
.pricing-features li svg {
  flex-shrink: 0;
}
.pricing-features li strong {
  color: var(--text);
}

.pricing-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
  font-size: 13px;
  color: var(--text-muted);
}
.pricing-note svg {
  flex-shrink: 0;
}

/* ---------- FAQ ---------- */
.faq {
  background: var(--bg-dark);
}

.faq-list {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.faq-item:hover {
  border-color: var(--border-light);
}
.faq-item.open {
  border-color: rgba(79, 70, 229, 0.3);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: all var(--transition);
}
.faq-question:hover {
  color: var(--primary-light);
}
.faq-chevron {
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform var(--transition);
}
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--primary-light);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.faq-item.open .faq-answer {
  max-height: 200px;
}
.faq-answer p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ---------- Reference mark ---------- */
.ref-mark {
  font-size: 0.5em;
  color: var(--primary-light);
  text-decoration: none;
  vertical-align: super;
  margin-left: 2px;
}
.ref-mark:hover {
  text-decoration: underline;
}

/* ---------- References ---------- */
.references {
  padding: 40px 0;
  background: var(--bg-dark);
}
.references-box {
  max-width: 700px;
  margin: 0 auto;
  padding: 24px 28px;
  background: rgba(0,0,0,0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.references-box h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.references-box p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}
.references-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.references-list li {
  font-size: 12px;
}
.references-list li::before {
  content: "→ ";
  color: var(--text-muted);
}
.references-list a {
  color: var(--primary-light);
  text-decoration: none;
}
.references-list a:hover {
  text-decoration: underline;
}
.references-disclaimer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.references-disclaimer p {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 8px;
}
.references-disclaimer p:last-child {
  margin-bottom: 0;
}
.references-disclaimer a {
  color: var(--primary-light);
  text-decoration: none;
}
.references-disclaimer a:hover {
  text-decoration: underline;
}

/* ---------- Final CTA ---------- */
.final-cta {
  padding: 80px 0 120px;
}

.cta-box {
  position: relative;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-xl);
  padding: 80px 40px;
  text-align: center;
  overflow: hidden;
}

.cta-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
  pointer-events: none;
}

.cta-box h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 900;
  margin-bottom: 16px;
  position: relative;
}
.cta-box p {
  font-size: 18px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  position: relative;
}
.cta-actions {
  position: relative;
}
.cta-sub {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-top: 16px;
  margin-bottom: 0 !important;
  position: relative;
}

/* ---------- Footer ---------- */
.footer {
  background: #F1F5F9;
  padding: 64px 0 32px;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}
.footer-desc {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 300px;
  line-height: 1.8;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------- Animations ---------- */
.animate-on-scroll {
  opacity: 0;
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.animate-on-scroll.visible {
  opacity: 1;
}

.fade-in {
  opacity: 0;
}
.fade-in.visible {
  opacity: 1;
}

.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
}
.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-60px);
}
.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(60px);
}
.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.zoom-in {
  opacity: 0;
  transform: scale(0.9);
}
.zoom-in.visible {
  opacity: 1;
  transform: scale(1);
}

.scale-in {
  opacity: 0;
  transform: scale(0.95);
}
.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

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

/* ---------- Particles ---------- */
.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--primary-light);
  border-radius: 50%;
  opacity: 0;
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% {
    opacity: 0;
    transform: translateY(0) scale(0);
  }
  10% {
    opacity: 0.6;
    transform: scale(1);
  }
  90% {
    opacity: 0.2;
  }
  100% {
    opacity: 0;
    transform: translateY(-200px) scale(0);
  }
}

/* ---------- Trial Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.modal-box {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 460px;
  width: 100%;
  position: relative;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 8px;
  transition: all var(--transition);
}
.modal-close:hover {
  color: var(--text);
  background: rgba(0,0,0,0.05);
}
.modal-header {
  text-align: center;
  margin-bottom: 28px;
}
.modal-header h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 8px;
}
.modal-header p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.trial-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.trial-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: rgba(0,0,0,0.02);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.trial-input-wrap:focus-within {
  border-color: var(--primary);
}
.trial-input-wrap svg {
  flex-shrink: 0;
}
.trial-input-wrap input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
}
.trial-input-wrap input::placeholder,
.trial-input-wrap textarea::placeholder {
  color: var(--text-muted);
}
.contact-textarea-wrap {
  align-items: flex-start;
}
.trial-input-wrap textarea {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  resize: vertical;
  min-height: 80px;
}
.trial-success {
  text-align: center;
  padding: 16px 0;
}
.trial-success svg {
  margin: 0 auto 16px;
}
.trial-success h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--success);
  margin-bottom: 8px;
}
.trial-success p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.modal-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 12px;
  color: var(--text-muted);
}
.modal-note svg {
  flex-shrink: 0;
}

/* 法的ページモーダル共通 */
.legal-content h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin: 20px 0 8px;
}
.legal-content h4:first-child {
  margin-top: 0;
}
.legal-content p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
}
.legal-content ul {
  padding-left: 20px;
  margin-bottom: 8px;
}
.legal-content li {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
}
.legal-content a {
  color: var(--primary-light);
  text-decoration: none;
}
.legal-content a:hover {
  text-decoration: underline;
}

/* 特商法モーダル */
.modal-box-wide {
  max-width: 640px;
}
.tokushoho-content {
  max-height: 60vh;
  overflow-y: auto;
}
.tokushoho-table {
  width: 100%;
  border-collapse: collapse;
}
.tokushoho-table tr {
  border-bottom: 1px solid var(--border);
}
.tokushoho-table th {
  text-align: left;
  padding: 14px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  vertical-align: top;
  width: 130px;
}
.tokushoho-table td {
  padding: 14px 12px;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ---------- Pricing 3 columns ---------- */
.pricing-cards.three-col {
  grid-template-columns: repeat(3, 1fr);
  max-width: 1100px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 100px 24px 60px;
  }
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-subtitle {
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .hero-visual {
    position: relative;
    right: auto;
    top: auto;
    transform: none;
    width: 100%;
    max-width: 600px;
    margin: 48px auto 0;
  }
  .hero-scroll-indicator {
    display: none;
  }
  .feature-item,
  .feature-item.reverse {
    grid-template-columns: 1fr;
    gap: 40px;
    direction: ltr;
  }
  .feature-item.reverse > * {
    direction: ltr;
  }
}

@media (max-width: 768px) {
  .pc-only { display: none; }
  .sp-only { display: inline; }

  .header-nav, .header-cta {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }

  .section {
    padding: 80px 0;
  }

  .merit-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .feature-showcase {
    gap: 80px;
  }

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

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

  .pricing-cards,
  .pricing-cards.three-col {
    grid-template-columns: 1fr;
    max-width: 420px;
  }

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

  .hero-title {
    font-size: 36px;
  }

  .stat-number {
    font-size: 28px;
  }
  .stat-suffix {
    font-size: 18px;
  }
  .hero-stats {
    gap: 20px;
  }

  .mockup-sidebar {
    display: none;
  }
  .mockup-card-row {
    grid-template-columns: 1fr;
  }

  .cta-box {
    padding: 48px 24px;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }
  .stat-divider {
    display: none;
  }
}

/* ---------- Toast notification ---------- */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  z-index: 10000;
  transform: translateX(calc(100% + 24px));
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-success {
  border-color: rgba(16, 185, 129, 0.3);
}

.toast span {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

@media (max-width: 600px) {
  .toast {
    left: 16px;
    right: 16px;
    top: 16px;
    transform: translateY(-100%);
  }
  .toast.show {
    transform: translateY(0);
  }
}