/* ========================================
   おくるん LP - Design System
   Primary Blue: #3B7FD1 (Cool & Kind)
   Deep Navy:    #1F3A5F
   ※変数名は --c-orange のまま維持(値のみ青系に変更)
======================================== */

:root {
  --c-orange: #3B7FD1;           /* Primary Blue - cool & friendly */
  --c-orange-600: #2A6BB8;       /* Hover / darker blue */
  --c-orange-50: #EEF5FD;        /* Softest blue tint */
  --c-orange-100: #D9E8F8;       /* Light blue tint */
  --c-navy: #1F3A5F;
  --c-navy-800: #17304F;
  --c-navy-50: #F1F5FA;
  --c-ink: #1E2A3A;
  --c-text: #2C3E50;
  --c-sub: #6B7C8F;
  --c-line: #E1E8F0;
  --c-bg: #F9FBFD;               /* わずかに青みのあるオフホワイト */
  --c-bg-cream: #F1F6FC;         /* 旧クリーム背景 → 淡いブルー背景 */
  --c-white: #ffffff;
  --c-green: #2C7A3D;
  --c-blue: #2A6FDB;
  --c-red: #D6403A;

  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(31,58,95,0.06);
  --shadow-md: 0 8px 24px rgba(31,58,95,0.08);
  --shadow-lg: 0 20px 50px rgba(31,58,95,0.10);
  --shadow-orange: 0 12px 28px rgba(59,127,209,0.28);

  --ff-jp: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic UI', system-ui, sans-serif;
  --ff-en: 'Inter', 'Noto Sans JP', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ff-jp);
  font-weight: 500;
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
table { border-collapse: collapse; }

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

.mobile-only { display: none; }
@media (max-width: 720px) {
  .mobile-only { display: inline; }
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  border: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--c-orange);
  color: white;
  box-shadow: var(--shadow-orange);
}
.btn-primary:hover {
  background: var(--c-orange-600);
  transform: translateY(-1px);
  box-shadow: 0 16px 34px rgba(59,127,209,0.36);
}
.btn-outline {
  background: white;
  color: var(--c-navy);
  border-color: var(--c-navy);
}
.btn-outline:hover { background: var(--c-navy-50); }
.btn-ghost {
  color: var(--c-navy);
  background: transparent;
}
.btn-ghost:hover { color: var(--c-orange); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; }

/* ========== Header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--c-line);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 70px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-mark {
  width: 40px;
  height: 28px;
  display: block;
}
.brand-mark svg { width: 100%; height: 100%; }
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name {
  font-weight: 900;
  font-size: 21px;
  color: var(--c-navy);
  letter-spacing: 0.01em;
}
.brand-name .ai-suffix {
  display: inline-block;
  background: var(--c-orange);
  color: white;
  font-family: var(--ff-en);
  font-size: 12px;
  font-weight: 800;
  padding: 2px 6px 3px;
  border-radius: 5px;
  margin-left: 4px;
  vertical-align: 3px;
  letter-spacing: 0.03em;
}
.brand-tag {
  font-size: 11px;
  color: var(--c-sub);
  font-weight: 500;
  margin-top: 2px;
}
.nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-size: 14px;
  font-weight: 700;
}
.nav a {
  color: var(--c-text);
  padding: 8px 4px;
  position: relative;
  transition: color 0.2s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--c-orange);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}
.nav a:hover { color: var(--c-orange); }
.nav a:hover::after { transform: scaleX(1); }
.header-cta {
  display: flex;
  gap: 8px;
  align-items: center;
}

@media (max-width: 960px) {
  .nav { display: none; }
}
@media (max-width: 720px) {
  .header-cta .btn-ghost { display: none; }
  .brand-tag { display: none; }
}

/* ========== Hero ========== */
.hero {
  position: relative;
  padding: 60px 0 0;
  overflow: hidden;
  background: linear-gradient(180deg, #F4F8FD 0%, #EDF3FB 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
}
.hero-blob-1 {
  width: 500px; height: 500px;
  background: #AECEEE;
  top: -180px; left: -120px;
}
.hero-blob-2 {
  width: 400px; height: 400px;
  background: #C4DDF3;
  bottom: -180px; right: 5%;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(31,58,95,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(31,58,95,0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 75%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px 24px 80px;
  min-height: 600px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,127,209,0.10);
  color: var(--c-orange-600);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  border: 1px solid rgba(59,127,209,0.20);
}
.eyebrow-dot {
  width: 8px; height: 8px;
  background: var(--c-orange);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(59,127,209,0.20);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(59,127,209,0.20); }
  50% { box-shadow: 0 0 0 8px rgba(59,127,209,0); }
}

.hero-title {
  margin: 20px 0 24px;
  font-weight: 900;
  color: var(--c-navy);
  line-height: 1.1;
}
.hero-title-logo {
  display: block;
  font-size: clamp(56px, 9vw, 116px);
  letter-spacing: -0.04em;
  line-height: 0.95;
  background: linear-gradient(180deg, #1F3A5F 0%, #2A4E7F 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  /* line-height < 1 だと行ボックス外の字形に背景が乗らず下端が欠けるため、
     padding で背景の描画領域を広げ、負マージンで見た目の位置を維持する */
  padding: 0.08em 0.04em;
  margin: -0.08em -0.04em calc(8px - 0.08em);
  white-space: nowrap;
}
.hero-title-sub {
  display: block;
  font-size: clamp(22px, 2.6vw, 32px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--c-navy);
  position: relative;
  padding-top: 20px;
}
.hero-title-sub::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 60px;
  height: 4px;
  background: var(--c-orange);
  border-radius: 4px;
}

.hero-lead {
  font-size: 17px;
  color: var(--c-text);
  margin: 0 0 32px;
  line-height: 1.9;
}
.hero-lead b { color: var(--c-navy); font-weight: 700; }

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.hero-badges {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-navy);
}
.hero-badges .check {
  color: var(--c-orange);
  font-weight: 900;
  margin-right: 4px;
}

/* Hero visual */
.hero-visual {
  position: relative;
  height: 620px;
}

.phone-mockup {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 260px;
  height: 540px;
  background: #1F1F1F;
  border-radius: 40px;
  padding: 8px;
  box-shadow: var(--shadow-lg), 0 40px 80px rgba(31,58,95,0.15);
  z-index: 3;
}
.phone-notch {
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 20px;
  background: #1F1F1F;
  border-radius: 0 0 16px 16px;
  z-index: 4;
}
.phone-screen {
  width: 100%;
  height: 100%;
  background: #F7F9FC;
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}
.app-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 18px 12px;
  font-size: 14px;
  color: var(--c-navy);
  font-weight: 700;
}
.app-menu { font-size: 20px; font-weight: 900; }
.app-title { font-size: 16px; font-weight: 900; }
.app-bell { font-size: 14px; }
.app-body {
  padding: 4px 14px 8px;
  flex: 1;
  overflow: hidden;
  font-size: 11px;
}
.app-label {
  font-weight: 900;
  color: var(--c-navy);
  margin-bottom: 4px;
  font-size: 12px;
}
.app-date {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--c-sub);
  margin-bottom: 8px;
}
.app-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}
.tab {
  flex: 1;
  padding: 6px 8px;
  border-radius: 999px;
  border: 1px solid var(--c-line);
  background: white;
  font-size: 10px;
  font-weight: 700;
  color: var(--c-sub);
}
.tab-active {
  background: #C8DEF5;
  border-color: #C8DEF5;
  color: var(--c-orange-600);
}
.app-map {
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 8px;
}
.app-map svg { display: block; width: 100%; }
.app-section-title {
  font-weight: 900;
  color: var(--c-navy);
  font-size: 11px;
  margin-bottom: 6px;
}
.app-driver {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 0;
  border-bottom: 1px solid #F0F0EA;
  font-size: 10px;
}
.app-driver:last-child { border-bottom: none; }
.app-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(135deg, #8FBAE6, #3B7FD1);
}
.avatar-2 { background: linear-gradient(135deg, #9FC4EA, #2A6BB8); }
.avatar-3 { background: linear-gradient(135deg, #7AAEE0, #1E5497); }
.app-driver-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.app-driver-info b { font-size: 11px; color: var(--c-navy); font-weight: 900; }
.app-driver-info span { font-size: 9px; color: var(--c-sub); }
.app-van {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  color: var(--c-navy);
  font-weight: 700;
}
.status-badge {
  background: #DBE9F9;
  color: var(--c-blue);
  font-size: 8px;
  padding: 1px 5px;
  border-radius: 3px;
  font-weight: 700;
  margin-left: 3px;
}
.app-tabbar {
  display: flex;
  padding: 6px 6px 12px;
  border-top: 1px solid var(--c-line);
  background: white;
}
.tabbar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 8px;
  color: var(--c-sub);
  font-weight: 700;
}
.tabbar-item span { font-size: 14px; }

/* Feature bubbles */
.feature-bubble {
  position: absolute;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.bubble-label {
  background: white;
  border: 2px solid var(--c-orange);
  color: var(--c-orange-600);
  font-weight: 900;
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}
.bubble-card {
  width: 130px;
  height: 90px;
  background: white;
  border: 2px solid var(--c-orange);
  border-radius: 50%;
  padding: 8px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  height: 130px;
}
.bubble-card svg { width: 100%; height: 100%; }
.bubble-tl { top: 20px; left: 0; }
.bubble-tr { top: 20px; right: 0; }
.bubble-bl { bottom: 20px; left: 0; }
.bubble-br { bottom: 20px; right: 0; }

.bubble-tl .bubble-card, .bubble-bl .bubble-card { transform: rotate(-3deg); }
.bubble-tr .bubble-card, .bubble-br .bubble-card { transform: rotate(3deg); }

.driver-list {
  padding: 12px;
  gap: 6px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
}
.driver-row {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 9px;
}
.driver-row .avatar {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8FBAE6, #3B7FD1);
}
.driver-line {
  flex: 1;
  height: 3px;
  background: #F0EEE8;
  border-radius: 2px;
}
.van-mini { font-size: 10px; }
.time { font-weight: 700; color: var(--c-navy); font-size: 9px; }

.wb-card {
  padding: 10px;
  flex-direction: column;
  gap: 4px;
  align-items: stretch !important;
}
.wb-title {
  font-size: 9px;
  font-weight: 900;
  color: var(--c-navy);
  text-align: center;
}
.wb-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  font-size: 7px;
}
.wb-grid > div {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 3px;
  background: #EEF2F7;
  border-radius: 3px;
}
.wb-grid b { color: var(--c-orange); font-size: 8px; }
.wb-photo {
  position: absolute;
  bottom: -6px;
  right: -6px;
  background: white;
  border-radius: 50%;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--c-orange);
  font-size: 12px;
}

.share-card {
  position: relative;
  flex-direction: column;
  gap: 4px;
}
.share-phone {
  width: 30px;
  height: 50px;
  border-radius: 5px;
  background: linear-gradient(180deg, #3B7FD1, #2A6BB8);
  position: relative;
}
.share-phone::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: white;
  border-radius: 3px;
}
.share-monitor {
  width: 60px;
  height: 40px;
  border-radius: 4px;
  background: linear-gradient(180deg, #2A6FDB, #1F3A5F);
  position: relative;
  margin-top: -20px;
  margin-left: 30px;
}
.share-monitor::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: #EAF3E8;
  border-radius: 2px;
}
.share-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  background: var(--c-orange);
  color: white;
  border-radius: 999px;
  padding: 2px 6px;
  font-size: 10px;
}

/* Hero stats */
.hero-stats {
  position: relative;
  z-index: 5;
  background: var(--c-navy);
  color: white;
}
.hero-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px 24px;
}
.stat {
  text-align: center;
}
.stat-num {
  font-family: var(--ff-en);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 800;
  color: white;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-num span {
  font-size: 14px;
  color: var(--c-orange);
  margin-left: 4px;
  font-weight: 700;
}
.stat-label {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}
.stat-label small {
  display: block;
  font-size: 10px;
  opacity: 0.6;
}

/* ========== Section Head ========== */
.section-head {
  text-align: center;
  margin: 0 auto 56px;
  max-width: 920px;
}
.section-eyebrow {
  font-family: var(--ff-en);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.24em;
  color: var(--c-orange);
  margin-bottom: 12px;
}
.section-eyebrow-orange { color: var(--c-orange); }
.section-eyebrow-dark { color: var(--c-navy); }
.section-eyebrow-white { color: rgba(255,255,255,0.8); }
.section-title {
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 900;
  color: var(--c-navy);
  line-height: 1.35;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}
.section-title::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  background: var(--c-orange);
  margin: 20px auto 0;
  border-radius: 4px;
}
.section-lead {
  font-size: 16px;
  color: var(--c-sub);
  margin: 0;
  line-height: 1.9;
}
.hl {
  color: var(--c-orange);
  position: relative;
  display: inline-block;
}
.hl-num {
  color: var(--c-orange);
  font-size: 1.2em;
  font-family: var(--ff-en);
  font-weight: 900;
}

/* ========== Overview / Features ========== */
.overview {
  padding: 100px 0;
  background: var(--c-bg);
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.feature-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  border: 1px solid var(--c-line);
  transition: all 0.3s ease;
  position: relative;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.feature-num {
  position: absolute;
  top: 20px;
  right: 24px;
  font-family: var(--ff-en);
  font-size: 40px;
  font-weight: 800;
  color: var(--c-orange-100);
  line-height: 1;
}
.feature-icon {
  width: 68px;
  height: 68px;
  background: var(--bg);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-icon svg { width: 48px; height: 48px; }
.feature-card h3 {
  font-size: 18px;
  font-weight: 900;
  color: var(--c-navy);
  margin: 0 0 10px;
  line-height: 1.4;
}
.feature-card p {
  font-size: 14px;
  color: var(--c-sub);
  margin: 0;
  line-height: 1.7;
}

/* Whiteboard AI feature */
.wb-feature {
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--c-line);
  margin-bottom: 40px;
  position: relative;
  overflow: hidden;
}
.wb-feature::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 8px;
  height: 100%;
  background: var(--c-orange);
}
.wb-feature-head {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.wb-plus {
  background: var(--c-orange);
  color: white;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 900;
  flex-shrink: 0;
}
.wb-feature-head h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--c-navy);
  margin: 0;
}
.wb-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}
.wb-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.wb-step-visual {
  width: 100%;
  min-height: 140px;
  background: #F4F7FB;
  border: 2px solid #E8E2D4;
  border-radius: 12px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.wb-step-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-navy);
  text-align: center;
}
.wb-arrow {
  color: var(--c-orange);
  font-size: 28px;
  font-weight: 900;
}
.wb-whiteboard-visual {
  background: white;
  border-color: #D0C9BB;
  flex-direction: column;
  align-items: stretch;
  gap: 4px;
}
.wb-whiteboard-title {
  font-size: 11px;
  font-weight: 900;
  color: var(--c-navy);
  text-align: center;
  margin-bottom: 4px;
}
.wb-table {
  width: 100%;
  font-size: 10px;
  border-collapse: collapse;
}
.wb-table th, .wb-table td {
  padding: 3px 4px;
  border: 1px solid #DDD5C4;
  text-align: center;
  color: var(--c-text);
}
.wb-table th {
  background: #DDE6F0;
  font-weight: 700;
  color: var(--c-navy);
}
.wb-table .hl-row {
  color: var(--c-orange-600);
  font-weight: 700;
}
.wb-magnet {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.wb-magnet-1 { background: #3B7FD1; top: 6px; left: 6px; }
.wb-magnet-2 { background: #2C7A3D; top: 6px; right: 6px; }

.wb-phone-visual {
  background: linear-gradient(135deg, #E4EFFA, #C8DEF5);
  border-color: #A8CBEE;
}
/* スマホのカメラでホワイトボードを撮影している画面のイラスト */
.wb-camera {
  width: 80px;
  height: 118px;
  background: #22384F;
  border-radius: 14px;
  padding: 5px;
  box-shadow: 0 8px 18px rgba(31,58,95,0.28);
}
.wb-camera-screen {
  position: relative;
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.wb-corner {
  position: absolute;
  width: 13px;
  height: 13px;
  border: 2.5px solid var(--c-orange);
}
.wb-corner-tl { top: 7px; left: 7px; border-right: none; border-bottom: none; border-top-left-radius: 3px; }
.wb-corner-tr { top: 7px; right: 7px; border-left: none; border-bottom: none; border-top-right-radius: 3px; }
.wb-corner-bl { bottom: 24px; left: 7px; border-right: none; border-top: none; border-bottom-left-radius: 3px; }
.wb-corner-br { bottom: 24px; right: 7px; border-left: none; border-top: none; border-bottom-right-radius: 3px; }
.wb-camera-board {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 5px 6px;
  background: #FBFDFF;
  border: 1.5px solid #B9CFE8;
  border-radius: 4px;
  margin-bottom: 12px;
}
.wb-camera-title {
  width: 26px;
  height: 4px;
  border-radius: 2px;
  background: #1F3A5F;
}
.wb-camera-line {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: #D9E8F8;
}
.wb-camera-line-hl {
  background: var(--c-orange);
  opacity: 0.65;
}
.wb-camera-shutter {
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #fff;
  border: 2.5px solid var(--c-orange);
}

.wb-ai-visual {
  background: white;
  border: 2px dashed var(--c-orange);
  /* 円の下にぶら下がる「AI読み取り」ラベルが枠内に収まるよう余白を確保 */
  padding-bottom: 34px;
}
.wb-ai-circle {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, #EEF5FD, #D9E8F8);
  border: 3px solid var(--c-orange);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.wb-ai-face {
  display: flex;
  gap: 12px;
  margin-bottom: 4px;
}
.wb-ai-eye {
  width: 8px;
  height: 8px;
  background: var(--c-navy);
  border-radius: 50%;
}
.wb-ai-mouth {
  width: 18px;
  height: 6px;
  border-radius: 0 0 12px 12px;
  background: var(--c-orange);
}
.wb-ai-antenna {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 10px;
  background: var(--c-orange);
}
.wb-ai-antenna::after {
  content: "";
  position: absolute;
  top: -4px; left: -3px;
  width: 8px; height: 8px;
  background: var(--c-orange);
  border-radius: 50%;
}
.wb-ai-label {
  position: absolute;
  bottom: -22px;
  font-size: 11px;
  font-weight: 900;
  color: var(--c-orange-600);
  white-space: nowrap;
}

.wb-laptop-visual {
  background: white;
  border-color: var(--c-green);
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  position: relative;
}
.wb-laptop-header {
  font-size: 10px;
  font-weight: 900;
  color: var(--c-navy);
  padding: 4px 6px;
  background: #F1F5FA;
  border-radius: 4px;
  border: 1px solid #DDE4F0;
}
.wb-table-mini { font-size: 9px; }
.wb-check {
  position: absolute;
  bottom: -8px; right: -8px;
  width: 32px; height: 32px;
  background: var(--c-green);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 900;
  box-shadow: var(--shadow-md);
}
.wb-feature-note {
  font-size: 15px;
  color: var(--c-text);
  line-height: 1.9;
  margin: 24px 0 0;
  padding: 20px;
  background: var(--c-orange-50);
  border-radius: 12px;
}
.wb-feature-note b { color: var(--c-orange-600); font-weight: 900; }

.overview-banner, .solution-banner {
  background: linear-gradient(90deg, var(--c-orange), var(--c-orange-600));
  color: white;
  padding: 24px 32px;
  border-radius: 16px;
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 900;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-orange);
}
.banner-check {
  width: 32px; height: 32px;
  background: white;
  color: var(--c-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  flex-shrink: 0;
}

/* ========== Problems ========== */
.problems {
  padding: 100px 0;
  background: var(--c-navy-50);
}
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.problem-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
  border: 1px solid var(--c-line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: start;
  transition: all 0.3s ease;
}
.problem-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.problem-num {
  grid-column: 1 / span 2;
  width: 32px; height: 32px;
  background: var(--c-orange);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 15px;
  margin-bottom: 4px;
}
.problem-card h3 {
  grid-column: 1;
  font-size: 17px;
  font-weight: 900;
  color: var(--c-navy);
  margin: 0 0 6px;
  line-height: 1.4;
}
.problem-card p {
  grid-column: 1;
  font-size: 13px;
  color: var(--c-sub);
  margin: 0;
  line-height: 1.7;
}
.problem-visual {
  grid-row: 2 / span 2;
  grid-column: 2;
  width: 56px;
  height: 56px;
  background: var(--c-orange-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  align-self: center;
}

.problem-insight {
  background: linear-gradient(135deg, #F1F5FA, #E7EEF7);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
  border-left: 6px solid var(--c-orange);
}
.insight-icon {
  font-size: 40px;
  flex-shrink: 0;
}
.problem-insight p {
  margin: 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--c-text);
}
.problem-insight b { color: var(--c-orange-600); font-weight: 900; }

/* ========== Solutions ========== */
.solutions {
  padding: 100px 0;
  background: var(--c-bg-cream);
  background-image: radial-gradient(circle at 20% 20%, rgba(59,127,209,0.04), transparent 50%),
                    radial-gradient(circle at 80% 80%, rgba(59,127,209,0.04), transparent 50%);
}
.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.solution-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--c-line);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.solution-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.solution-num {
  width: 36px; height: 36px;
  background: var(--c-orange);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 16px;
  flex-shrink: 0;
}
.solution-card h3 {
  font-size: 17px;
  font-weight: 900;
  color: var(--c-navy);
  margin: 0;
  line-height: 1.4;
}
.solution-card p {
  font-size: 14px;
  color: var(--c-sub);
  margin: 0 0 20px;
  line-height: 1.8;
  flex: 1;
}
.solution-visual {
  background: linear-gradient(135deg, #F4F8FD, #E6EFF9);
  border-radius: 12px;
  padding: 20px;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #D9E8F8;
}

/* Mini phone */
.mini-phone {
  width: 100%;
  max-width: 200px;
  background: white;
  border-radius: 16px;
  padding: 12px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-line);
  position: relative;
}
.mini-phone-title {
  font-size: 12px;
  font-weight: 900;
  color: var(--c-navy);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-line);
  margin-bottom: 8px;
  text-align: center;
  position: relative;
}
.mini-phone-map {
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 8px;
}
.mini-phone-map svg { width: 100%; display: block; }
.mini-phone-check {
  background: #EAF7EC;
  color: var(--c-green);
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  line-height: 1.4;
}
.mini-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.mini-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: #F5F8FB;
  border-radius: 6px;
  font-size: 10px;
}
.mini-row b {
  color: var(--c-navy);
  font-size: 11px;
  font-weight: 900;
  flex: 1;
}
.dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.dot-red { background: #E96C6C; }
.dot-green { background: var(--c-green); }
.dot-blue { background: var(--c-blue); }
.mini-badge {
  background: white;
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--c-orange-600);
  font-weight: 700;
  font-size: 9px;
  border: 1px solid var(--c-orange-100);
}
.mini-sync {
  margin-top: 8px;
  text-align: center;
  color: var(--c-orange);
  font-size: 10px;
  font-weight: 900;
  padding: 6px;
  background: var(--c-orange-50);
  border-radius: 6px;
}
.check-mini {
  width: 14px; height: 14px;
  background: var(--c-green);
  color: white;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 900;
  flex-shrink: 0;
}
.mini-row span:not(.check-mini):not(.update-badge) {
  font-size: 9px;
  color: var(--c-sub);
  line-height: 1.3;
}
.update-badge {
  position: absolute !important;
  top: -6px; right: -6px;
  background: white;
  color: var(--c-orange-600);
  font-size: 8px !important;
  padding: 4px 6px !important;
  border-radius: 6px !important;
  border: 1.5px solid var(--c-orange);
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  line-height: 1.2;
  text-align: center;
}

/* Share cards (solution 3) */
.share-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  width: 100%;
}
.share-card-mini {
  background: white;
  border-radius: 8px;
  padding: 8px;
  border: 1px solid var(--c-line);
  font-size: 9px;
  box-shadow: var(--shadow-sm);
  position: relative;
  transform: rotate(-1deg);
}
.share-card-mini:nth-child(2) { transform: rotate(0deg); margin-top: -6px; }
.share-card-mini:nth-child(3) { transform: rotate(1deg); }
.share-card-title {
  font-weight: 900;
  color: var(--c-navy);
  font-size: 9px;
  margin-bottom: 4px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--c-line);
}
.share-card-body {
  color: var(--c-text);
  font-size: 9px;
  line-height: 1.6;
  margin-bottom: 4px;
}
.share-card-tag {
  background: var(--c-orange-50);
  color: var(--c-orange-600);
  font-size: 8px;
  font-weight: 700;
  padding: 2px 4px;
  border-radius: 3px;
  text-align: center;
}

/* Printer (solution 4) */
.printer {
  position: relative;
  width: 100%;
  max-width: 200px;
}
.printer-top {
  height: 12px;
  background: linear-gradient(180deg, #BFC7D0, #A0AAB5);
  border-radius: 6px 6px 0 0;
  margin: 0 8px;
}
.printer-body {
  background: white;
  border: 1px solid var(--c-line);
  border-radius: 4px;
  padding: 10px;
  font-size: 10px;
  font-weight: 700;
  color: var(--c-navy);
}
.printer-body table {
  width: 100%;
  font-size: 9px;
  margin-top: 6px;
  font-weight: 500;
}
.printer-body td {
  padding: 3px;
  border-bottom: 1px solid #F0F0EA;
  color: var(--c-text);
}
.csv-icon {
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 40px; height: 40px;
  background: var(--c-green);
  color: white;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  box-shadow: var(--shadow-md);
}

/* Dashboard (solution 6) */
.dashboard {
  width: 100%;
  background: white;
  border-radius: 10px;
  padding: 12px;
  border: 1px solid var(--c-line);
  box-shadow: var(--shadow-sm);
}
.dash-title {
  font-size: 11px;
  font-weight: 900;
  color: var(--c-navy);
  margin-bottom: 8px;
}
.dash-metric {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: 8px;
}
.metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 6px;
  background: #F8F9FB;
  border-radius: 6px;
}
.metric-label {
  font-size: 8px;
  color: var(--c-sub);
  font-weight: 700;
}
.metric-val {
  font-size: 14px;
  font-weight: 900;
  color: var(--c-navy);
  font-family: var(--ff-en);
}
.metric-val small {
  font-size: 9px;
  color: var(--c-sub);
  margin-left: 2px;
}
.dash-chart { display: block; }
.dash-chart svg { width: 100%; display: block; }

/* ========== Compare ========== */
.compare {
  padding: 100px 0;
  background: var(--c-bg);
}
.legend {
  display: inline-flex;
  gap: 24px;
  padding: 12px 24px;
  background: white;
  border-radius: 999px;
  border: 1px solid var(--c-line);
  margin-top: 20px;
  font-size: 13px;
  font-weight: 700;
}
.legend .lg {
  font-family: 'Noto Sans JP', sans-serif;
  margin-right: 4px;
  font-weight: 900;
}
.lg-strong { color: var(--c-green); }
.lg-good { color: var(--c-blue); }
.lg-partial { color: var(--c-orange); }
.lg-weak { color: var(--c-red); }

.compare-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 32px;
  background: white;
}
.compare-table {
  width: 100%;
  min-width: 800px;
  border-collapse: collapse;
  background: white;
}
.compare-table thead th {
  padding: 24px 20px;
  font-size: 16px;
  font-weight: 900;
  border-bottom: 3px solid var(--c-line);
}
.compare-table thead .col-general {
  background: linear-gradient(180deg, #E7EFE8, #DDEADE);
  color: var(--c-green);
  border-bottom-color: var(--c-green);
}
.compare-table thead .col-okurun {
  background: linear-gradient(180deg, #EEF5FD, #DCEAF8);
  color: var(--c-orange-600);
  border-bottom-color: var(--c-orange);
  position: relative;
}
.compare-table thead .col-okurun::after {
  content: "★ 一番おすすめ";
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--c-orange);
  color: white;
  font-size: 11px;
  font-weight: 900;
  padding: 4px 10px;
  border-radius: 999px;
}
.col-icon {
  font-size: 20px;
  margin-right: 8px;
}
.compare-table th small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  opacity: 0.75;
  margin-top: 2px;
}
.compare-table tbody tr {
  border-bottom: 1px solid var(--c-line);
}
.compare-table tbody tr:last-child { border-bottom: none; }
.compare-table tbody th, .compare-table tbody td {
  padding: 20px;
  vertical-align: middle;
  font-size: 14px;
  line-height: 1.6;
  text-align: left;
}
.row-th {
  background: var(--c-navy-50);
  font-weight: 900;
  color: var(--c-navy);
  font-size: 14px;
}
.row-th-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}
.row-num {
  width: 24px; height: 24px;
  background: var(--c-orange);
  color: white;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 900;
  flex-shrink: 0;
}
.cell-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: start;
}
.compare-table tbody td b:first-child {
  font-size: 22px;
  line-height: 1;
}
.compare-table tbody td > div b {
  display: block;
  font-size: 15px;
  color: var(--c-navy);
  margin-bottom: 4px;
  font-weight: 900;
}
.compare-table tbody td > div span {
  font-size: 13px;
  color: var(--c-sub);
}
.compare-table tbody td > div .ok {
  color: var(--c-orange-600);
  font-weight: 700;
}
.mark {
  font-size: 28px !important;
  line-height: 1;
  font-weight: 900;
}
.mark-strong { color: var(--c-green); }
.mark-good { color: var(--c-blue); }
.mark-partial { color: var(--c-orange); }
.mark-weak { color: var(--c-red); }
.okurun-cell {
  background: rgba(59,127,209,0.04);
}
.okurun-cell .mark { color: var(--c-green); }

.compare-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.summary-card {
  padding: 24px 28px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  gap: 16px;
  border: 2px solid;
}
.summary-general {
  background: #F5F8F6;
  border-color: #D5E1D8;
}
.summary-okurun {
  background: var(--c-orange-50);
  border-color: var(--c-orange-100);
}
.summary-tag {
  background: var(--c-navy);
  color: white;
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 900;
  font-size: 13px;
  flex-shrink: 0;
}
.summary-okurun .summary-tag {
  background: var(--c-orange);
}
.summary-card p {
  margin: 0;
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.7;
}
.summary-card p b {
  color: var(--c-navy);
  font-weight: 900;
}
.summary-okurun p b { color: var(--c-orange-600); }

/* ========== Value ========== */
.value {
  padding: 100px 0;
  background: linear-gradient(180deg, #EEF3F8 0%, #F1F6FC 100%);
}
.value-grid {
  display: grid;
  grid-template-columns: 1fr auto 1.15fr 1fr;
  gap: 20px;
  margin-bottom: 40px;
  align-items: stretch;
}
.value-col {
  background: white;
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.value-col-head {
  margin-bottom: 4px;
}
.col-badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 8px;
  font-weight: 900;
  font-size: 14px;
}
.col-badge-dark {
  background: #4A5568;
  color: white;
}
.col-badge-orange {
  background: var(--c-orange);
  color: white;
}
.col-badge-outline {
  background: white;
  border: 2px solid var(--c-orange);
  color: var(--c-orange-600);
}
.value-problems { background: #F5F5F0; }
.value-solutions { background: white; border: 3px solid var(--c-orange); box-shadow: var(--shadow-orange); }
.value-effects { background: white; border: 1px solid var(--c-line); }

.value-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--c-line);
}
.value-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.value-icon-mini {
  width: 44px; height: 44px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  border: 1px solid var(--c-line);
}
.value-item b {
  display: block;
  font-size: 15px;
  color: var(--c-navy);
  margin-bottom: 4px;
  font-weight: 900;
  line-height: 1.4;
}
.value-item p {
  margin: 0;
  font-size: 13px;
  color: var(--c-sub);
  line-height: 1.7;
}
.value-icon-round {
  width: 48px; height: 48px;
  background: var(--c-orange-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 2px solid var(--c-orange-100);
}
.value-icon-round svg { width: 30px; height: 30px; }
.value-icon-yellow { background: #FEF3D6; border-color: #F9E4A4; }
.value-icon-green { background: #E4F1E8; border-color: #B4D9BE; }
.value-icon-blue { background: #E1EBFA; border-color: #B4CEED; }

.value-arrow {
  align-self: center;
  width: 60px;
}
.value-arrow svg { width: 100%; }

.value-outro {
  background: white;
  border: 2px solid var(--c-orange);
  border-radius: 16px;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.value-outro-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.value-outro-mark svg { width: 60px; height: 40px; }
.outro-name {
  font-size: 32px;
  font-weight: 900;
  color: var(--c-orange);
  font-family: var(--ff-jp);
  letter-spacing: -0.02em;
}
.value-outro p {
  margin: 0;
  font-size: 15px;
  color: var(--c-text);
  line-height: 1.8;
  border-left: 2px solid var(--c-orange-100);
  padding-left: 24px;
}

/* ========== CTA ========== */
.cta {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--c-navy) 0%, var(--c-navy-800) 100%);
  color: white;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute;
  top: -100px; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(59,127,209,0.20), transparent 70%);
  border-radius: 50%;
}
.cta::after {
  content: "";
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(59,127,209,0.15), transparent 70%);
  border-radius: 50%;
}
.cta-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.cta-copy h2 {
  font-size: clamp(28px, 3.4vw, 42px);
  font-weight: 900;
  margin: 12px 0 20px;
  line-height: 1.3;
}
.cta-copy p {
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  line-height: 1.9;
  margin: 0 0 24px;
}
.cta-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
}
.cta-card {
  background: white;
  color: var(--c-text);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.cta-card h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--c-navy);
  margin: 0 0 24px;
}
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cta-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cta-form label span {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-navy);
}
.cta-form input, .cta-form select {
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--c-line);
  font-family: inherit;
  font-size: 14px;
  background: #FAFAF7;
  transition: border-color 0.2s;
}
.cta-form input:focus, .cta-form select:focus {
  outline: none;
  border-color: var(--c-orange);
  background: white;
}
.cta-form small {
  color: var(--c-sub);
  font-size: 11px;
  line-height: 1.6;
}

/* ========== Footer ========== */
.site-footer {
  background: #131E30;
  color: rgba(255,255,255,0.7);
  padding-top: 60px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.3fr 2fr;
  gap: 60px;
  padding-bottom: 40px;
}
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand .brand-name { color: white; }
.footer-brand .brand-tag { color: rgba(255,255,255,0.5); }
.footer-desc {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  margin: 0;
}
.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer-cols h4 {
  color: white;
  font-size: 13px;
  font-weight: 900;
  margin: 0 0 16px;
  letter-spacing: 0.05em;
}
.footer-cols a {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  padding: 5px 0;
  transition: color 0.2s;
}
.footer-cols a:hover { color: var(--c-orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.nowrap {
  white-space: nowrap;
}

/* ========== Legal pages (privacy 等) ========== */
.legal {
  padding: 72px 0 96px;
  background: var(--c-bg);
}
.legal-inner {
  max-width: 800px;
}
.legal h1 {
  font-size: 32px;
  font-weight: 900;
  color: var(--c-navy);
  margin-bottom: 24px;
}
.legal-lead {
  font-size: 15px;
  line-height: 2;
  color: var(--c-text);
  margin-bottom: 40px;
}
.legal section {
  margin-bottom: 36px;
}
.legal h2 {
  font-size: 19px;
  font-weight: 700;
  color: var(--c-navy);
  margin-bottom: 12px;
  padding-left: 12px;
  border-left: 4px solid var(--c-orange);
}
.legal p,
.legal li {
  font-size: 15px;
  line-height: 2;
  color: var(--c-text);
}
.legal ol {
  padding-left: 24px;
  display: grid;
  gap: 8px;
}
.legal ol ol {
  margin-top: 8px;
  padding-left: 20px;
  list-style: lower-roman;
}
.legal section a {
  color: var(--c-orange);
  text-decoration: underline;
}
.legal-contact {
  margin-top: 12px;
  padding: 20px 24px;
  background: var(--c-white);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
}
.legal-date {
  margin-top: 48px;
  text-align: right;
  color: var(--c-sub);
  font-size: 14px;
}

/* ========== Reveal animation ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ========== Responsive ========== */
@media (max-width: 1080px) {
  .hero-inner {
    grid-template-columns: 1fr;
    padding-bottom: 40px;
  }
  .hero-visual {
    height: 560px;
    max-width: 560px;
    margin: 0 auto;
  }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: 1fr; }
  .value-arrow {
    justify-self: center;
    transform: rotate(90deg);
  }
  .wb-flow {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
  .wb-arrow { display: none; }
  .cta-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 720px) {
  .hero { padding-top: 40px; }
  .hero-inner { padding: 20px 20px 40px; gap: 20px; }
  .hero-title-logo { font-size: 68px; }
  .hero-actions .btn { flex: 1; min-width: 140px; }
  .hero-visual {
    height: 500px;
    transform: scale(0.9);
    transform-origin: center;
  }
  .hero-stats-inner { grid-template-columns: repeat(2, 1fr); gap: 20px; }

  .overview, .problems, .solutions, .compare, .value, .cta { padding: 60px 0; }

  .feature-grid { grid-template-columns: 1fr; gap: 16px; }
  .problem-grid { grid-template-columns: 1fr; }
  .solution-grid { grid-template-columns: 1fr; }
  .compare-summary { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-bottom .container { flex-direction: column; gap: 8px; text-align: center; }
  .wb-feature { padding: 24px; }
  .wb-feature-head h3 { font-size: 18px; }
  .value-outro { flex-direction: column; text-align: center; gap: 16px; }
  .value-outro p { border-left: none; padding-left: 0; border-top: 2px solid var(--c-orange-100); padding-top: 16px; }
  .compare-table thead .col-okurun::after { display: none; }
  .cta-card { padding: 24px; }

  /* ===== Compare table -> Card layout on mobile ===== */
  .compare-table-wrap {
    overflow-x: visible;              /* 横スクロール解除 */
    background: transparent;
    box-shadow: none;
    border-radius: 0;
  }
  .compare-table,
  .compare-table thead,
  .compare-table tbody,
  .compare-table tr,
  .compare-table th,
  .compare-table td,
  .compare-table colgroup,
  .compare-table col {
    display: block;
    width: auto;
    min-width: 0;
  }
  .compare-table { min-width: 0; }
  /* colgroup / col の幅指定を無効化 */
  .compare-table colgroup { display: none; }
  /* ヘッダー行は非表示(各行に凡例ラベルを表示するため) */
  .compare-table thead { display: none; }

  /* 各行 = 1枚のカード */
  .compare-table tbody tr {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-line);
    border-bottom: 1px solid var(--c-line);
    margin-bottom: 16px;
    overflow: hidden;
    padding: 0;
  }
  .compare-table tbody tr:last-child { margin-bottom: 0; border-bottom: 1px solid var(--c-line); }

  /* 項目名(行ヘッダ) */
  .compare-table tbody th.row-th {
    background: var(--c-navy);
    color: white;
    padding: 14px 18px;
    font-size: 14px;
    border-radius: 0;
  }
  .row-th .row-num {
    background: white;
    color: var(--c-navy);
  }

  /* データセル: 前にラベルを差し込む */
  .compare-table tbody td {
    padding: 14px 16px;
    font-size: 13px;
    position: relative;
    border-top: 1px solid var(--c-line);
  }
  .compare-table tbody td::before {
    content: attr(data-label);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 10px;
    background: var(--c-navy-50);
    color: var(--c-navy);
  }
  .compare-table tbody td.okurun-cell::before {
    background: var(--c-orange);
    color: white;
    content: "★ " attr(data-label);
  }
  .compare-table tbody td.okurun-cell {
    background: rgba(59,127,209,0.06);
    border-top: 1px dashed rgba(59,127,209,0.35);
  }
  .cell-grid {
    grid-template-columns: 36px 1fr;
    gap: 10px;
  }
  .compare-table tbody td > div b { font-size: 14px; }
  .compare-table tbody td > div span { font-size: 12px; }
  .mark { font-size: 24px !important; }

  /* 凡例をコンパクトに */
  .legend {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 14px;
    padding: 10px 16px;
    font-size: 12px;
    border-radius: 14px;
  }
}