/* =========================================
   NextWorks LP — シンプル・人間的デザイン v3
   グラデーション・グロー・グラスモーフィズム排除
   ========================================= */

:root {
  /* カラー */
  --ink:        #1a1a2e;
  --ink-soft:   #2d2d44;
  --body-text:  #3d3d55;
  --muted:      #6b7280;
  --light-text: #9ca3af;
  --border:     #e5e7eb;
  --border-soft:#f3f4f6;
  --bg-white:   #ffffff;
  --bg-off:     #f9fafb;
  --bg-gray:    #f3f4f6;
  --accent:     #2543cb;
  --accent-dark:#1c35a8;
  --accent-light:#eef1fd;
  --ok:         #16a34a;
  --ok-bg:      #f0fdf4;
  --warn:       #d97706;
  --warn-bg:    #fffbeb;
  --blue:       #2563eb;
  --blue-bg:    #eff6ff;
  --teal:       #0d9488;
  --teal-bg:    #f0fdfa;
  --violet:     #7c3aed;
  --violet-bg:  #faf5ff;
  --danger:     #dc2626;

  /* スペース */
  --header-h: 64px;
  --radius:   8px;
  --radius-lg:14px;

  /* シャドウ（控えめ） */
  --shadow-xs: 0 1px 3px rgba(0,0,0,.06);
  --shadow-sm: 0 2px 8px rgba(0,0,0,.07);
  --shadow:    0 4px 16px rgba(0,0,0,.08);
  --shadow-md: 0 8px 28px rgba(0,0,0,.1);

  --ease: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: var(--body-text);
  background: var(--bg-white);
  line-height: 1.75;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: color var(--ease); }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { max-width: 100%; }
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* =========================================
   ボタン共通
   ========================================= */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  background: var(--accent); color: #fff;
  border-radius: var(--radius);
  font-size: 15px; font-weight: 700;
  border: 2px solid var(--accent);
  transition: background var(--ease), transform var(--ease);
}
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-1px); }

.btn-primary-full {
  display: block; width: 100%; padding: 14px;
  background: var(--accent); color: #fff; text-align: center;
  border-radius: var(--radius); font-size: 15px; font-weight: 700;
  border: 2px solid var(--accent);
  transition: background var(--ease);
}
.btn-primary-full:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px;
  background: transparent; color: var(--accent);
  border-radius: var(--radius); font-size: 14px; font-weight: 700;
  border: 2px solid var(--accent);
  transition: background var(--ease), color var(--ease);
}
.btn-outline:hover { background: var(--accent-light); }

.btn-text {
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--muted); font-size: 14px; font-weight: 600;
  transition: color var(--ease);
}
.btn-text:hover { color: var(--accent); }

.btn-outline-sm {
  padding: 7px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius);
  font-size: 13px; font-weight: 600; color: var(--muted);
  transition: all var(--ease);
}
.btn-outline-sm:hover { border-color: var(--accent); color: var(--accent); }

.btn-solid-sm {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px;
  background: var(--accent); color: #fff;
  border-radius: var(--radius); font-size: 13px; font-weight: 700;
  border: 2px solid var(--accent);
  transition: background var(--ease);
}
.btn-solid-sm:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

/* =========================================
   セクション共通
   ========================================= */
.section-light  { padding: 88px 0; background: var(--bg-white); }
.section-gray   { padding: 88px 0; background: var(--bg-gray); }
.section-dark   { padding: 88px 0; background: var(--ink); }

.section-head { margin-bottom: 52px; }
.section-head.center { text-align: center; }

.section-label {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); border-bottom: 2px solid var(--accent);
  padding-bottom: 2px; margin-bottom: 14px;
}
.section-label.inv { color: rgba(255,255,255,.6); border-color: rgba(255,255,255,.4); }

.section-head h2 {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 900; line-height: 1.25; color: var(--ink);
  margin-bottom: 14px;
}
.section-head h2.inv { color: #fff; }
.section-desc { font-size: 15px; color: var(--muted); line-height: 1.85; }
.section-desc.inv { color: rgba(255,255,255,.6); }

/* =========================================
   HEADER
   ========================================= */
#site-header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  transition: box-shadow var(--ease);
}
#site-header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; gap: 24px;
}
.site-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
  width: 32px; height: 32px;
  background: var(--accent); color: #fff;
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif; font-size: 16px; font-weight: 700;
}
.logo-mark.small { width: 26px; height: 26px; font-size: 13px; border-radius: 6px; }
.logo-text {
  font-family: 'Inter', sans-serif; font-size: 18px; font-weight: 700;
  color: var(--ink); letter-spacing: -.01em;
}
.gnav { display: flex; align-items: center; gap: 22px; flex: 1; }
.gnav a {
  font-size: 13px; font-weight: 500; color: var(--muted);
  padding: 4px 0; transition: color var(--ease);
}
.gnav a:hover { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.hamburger span { width: 22px; height: 2px; background: var(--ink); border-radius: 2px; transition: var(--ease); }

/* =========================================
   HERO
   ========================================= */
#hero {
  padding-top: var(--header-h);
  padding-bottom: 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
}
.hero-layout {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 56px; align-items: center;
  padding: 72px 0 80px;
}
.hero-label {
  display: inline-block;
  font-size: 12px; font-weight: 700; letter-spacing: .08em;
  color: var(--ok); background: var(--ok-bg);
  padding: 4px 12px; border-radius: 4px;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 900; line-height: 1.2; color: var(--ink);
  margin-bottom: 20px; letter-spacing: -.02em;
}
.underline-accent {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 5px;
  text-decoration-thickness: 3px;
}
.hero-desc {
  font-size: 15px; color: var(--muted); line-height: 1.9;
  margin-bottom: 32px;
}
.hero-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.hero-checklist {
  list-style: none; display: flex; flex-wrap: wrap; gap: 8px 20px;
}
.hero-checklist li {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--muted);
}
.hero-checklist i { color: var(--ok); font-size: 12px; }

/* ── アプリウィンドウ ── */
.app-window {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.aw-bar {
  background: var(--bg-off);
  border-bottom: 1px solid var(--border);
  padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
}
.aw-dots { display: flex; gap: 5px; }
.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot.red    { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green  { background: #28c840; }
.aw-title {
  flex: 1; text-align: center;
  font-size: 11px; color: var(--muted);
  font-family: 'Inter', sans-serif;
}

/* サイドバー付きレイアウト */
.aw-body { display: flex; }
.aw-sidebar {
  width: 50px; background: var(--ink);
  display: flex; flex-direction: column; align-items: center;
  padding: 12px 0; gap: 4px;
}
.aws-logo {
  width: 28px; height: 28px;
  background: var(--accent); color: #fff;
  border-radius: 6px; display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 700;
  margin-bottom: 10px;
}
.aws-menu { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.aws-menu li {
  width: 36px; height: 32px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; color: rgba(255,255,255,.4);
  cursor: pointer; transition: background var(--ease);
}
.aws-menu li.active { background: rgba(255,255,255,.15); color: #fff; }
.aws-menu li:hover  { background: rgba(255,255,255,.08); color: rgba(255,255,255,.7); }

.aw-main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.awm-head {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  background: var(--bg-off);
}
.awm-head strong { font-size: 13px; color: var(--ink); flex: 1; }
.awm-count { font-size: 11px; color: var(--muted); }
.awm-add {
  display: flex; align-items: center; gap: 4px;
  padding: 4px 10px; background: var(--accent); color: #fff;
  border-radius: 5px; font-size: 11px; font-weight: 700;
}

/* テーブル共通 */
.awm-table, .fm-table {
  width: 100%; border-collapse: collapse; font-size: 12px;
}
.awm-table thead tr, .fm-table thead tr { background: var(--bg-off); }
.awm-table th, .fm-table th {
  padding: 8px 12px; text-align: left;
  font-size: 10px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .05em;
  border-bottom: 1.5px solid var(--border);
}
.awm-table td, .fm-table td {
  padding: 9px 12px; border-bottom: 1px solid var(--border-soft);
  color: var(--body-text);
}
.awm-table tbody tr:last-child td,
.fm-table tbody tr:last-child td { border-bottom: none; }
.row-hi { background: var(--accent-light) !important; }

/* ステータスタグ */
.tag {
  display: inline-block;
  font-size: 10px; font-weight: 700; padding: 2px 8px; border-radius: 3px;
  white-space: nowrap;
}
.tag.green  { background: var(--ok-bg);     color: var(--ok); }
.tag.orange { background: var(--warn-bg);   color: var(--warn); }
.tag.blue   { background: var(--blue-bg);   color: var(--blue); }
.tag.gray   { background: var(--bg-gray);   color: var(--muted); }
.tag.teal   { background: var(--teal-bg);   color: var(--teal); }
.tag.violet { background: var(--violet-bg); color: var(--violet); }

/* AIバー */
.aw-ai-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 12px; margin: 8px;
  background: var(--accent-light); border: 1.5px solid var(--accent);
  border-radius: var(--radius); font-size: 11px;
}
.aw-ai-bar i { color: var(--accent); flex-shrink: 0; }
.aw-ai-bar span { flex: 1; color: var(--body-text); }
.aw-ai-send {
  padding: 4px 10px; background: var(--accent); color: #fff;
  border-radius: 4px; font-size: 11px; font-weight: 700; flex-shrink: 0;
  transition: background var(--ease);
}
.aw-ai-send:hover { background: var(--accent-dark); }

/* フローティングバッジ */
.hero-visual { position: relative; }
.badge-float {
  position: absolute;
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 7px 12px;
  font-size: 12px; font-weight: 700; color: var(--ink);
  box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 7px; white-space: nowrap;
  animation: gentleFloat 3s ease-in-out infinite;
}
.badge-float i { color: var(--ok); }
.b1 { left: -16px; top: 22%; animation-delay: 0s; }
.b2 { right: -8px;  bottom: 14%; animation-delay: 1.4s; }
@keyframes gentleFloat {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

/* =========================================
   導入社ベルト
   ========================================= */
.companies-belt {
  padding: 28px 0;
  background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.belt-text { text-align: center; font-size: 12px; color: var(--light-text); margin-bottom: 16px; }
.belt-scroll {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  mask-image:         linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.belt-inner {
  display: flex; gap: 32px; width: max-content;
  animation: scrollLeft 28s linear infinite;
}
.belt-inner span {
  font-size: 13px; font-weight: 700; color: var(--border);
  padding: 5px 16px; border: 1.5px solid var(--border); border-radius: var(--radius); white-space: nowrap;
}
@keyframes scrollLeft { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* =========================================
   課題
   ========================================= */
.card-grid { display: grid; gap: 18px; }
.card-grid.col3 { grid-template-columns: repeat(3, 1fr); }
.simple-card {
  background: var(--bg-off);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color var(--ease), box-shadow var(--ease), transform var(--ease);
}
.simple-card:hover { border-color: var(--accent); box-shadow: var(--shadow); transform: translateY(-2px); }
.sc-icon {
  width: 44px; height: 44px; border-radius: var(--radius);
  background: var(--accent-light); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
  margin-bottom: 14px;
}
.simple-card h3 { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 8px; }
.simple-card p  { font-size: 13px; color: var(--muted); line-height: 1.75; }

/* =========================================
   解決策
   ========================================= */
.steps-row {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px; align-items: start; margin-bottom: 52px;
}
.step-item { text-align: center; }
.step-num {
  font-family: 'Inter', sans-serif; font-size: 11px; font-weight: 700;
  color: rgba(255,255,255,.3); letter-spacing: .1em; margin-bottom: 14px;
}
.step-icon-wrap {
  width: 56px; height: 56px;
  border: 2px solid rgba(255,255,255,.2); border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff; margin: 0 auto 16px;
  background: rgba(255,255,255,.05);
}
.step-item h3 { font-size: 17px; font-weight: 700; color: #fff; margin-bottom: 8px; }
.step-item p  { font-size: 13px; color: rgba(255,255,255,.55); line-height: 1.75; }
.step-arrow   { font-size: 20px; color: rgba(255,255,255,.2); padding-top: 60px; }

/* デモウィンドウ */
.demo-window {
  background: var(--bg-white); border: 1.5px solid rgba(255,255,255,.15);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md);
}
.dw-bar {
  background: var(--bg-off); border-bottom: 1px solid var(--border);
  padding: 10px 16px; display: flex; align-items: center; gap: 10px;
}
.dw-title { flex: 1; text-align: center; font-size: 11px; color: var(--muted); font-family: 'Inter', sans-serif; }
.dw-body {
  display: grid; grid-template-columns: 1fr 1fr;
  min-height: 280px;
}
.dw-chat {
  padding: 18px; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 12px;
}
.dw-msg { display: flex; align-items: flex-start; gap: 8px; }
.dw-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.user-av { background: var(--bg-gray); color: var(--muted); }
.bot-av  { background: var(--accent); color: #fff; }
.dw-bubble { border-radius: var(--radius); padding: 9px 12px; font-size: 12px; line-height: 1.65; }
.user-bbl { background: var(--bg-gray); color: var(--body-text); }
.bot-bbl  { background: var(--accent-light); border: 1px solid var(--accent); color: var(--body-text); flex: 1; }
.dw-done {
  display: flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 700; color: var(--ok); margin-bottom: 8px;
}
.dw-result-list { list-style: none; display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.dw-result-list li {
  display: flex; align-items: center; gap: 6px;
  font-size: 11px; color: var(--body-text);
}
.dw-result-list i { color: var(--ok); font-size: 10px; }
.dw-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.dw-ok-btn {
  padding: 5px 12px; background: var(--accent); color: #fff;
  border-radius: 5px; font-size: 11px; font-weight: 700;
  transition: background var(--ease);
}
.dw-ok-btn:hover { background: var(--accent-dark); }
.dw-edit-btn {
  padding: 5px 10px; background: transparent;
  border: 1px solid var(--border); border-radius: 5px;
  font-size: 11px; color: var(--muted);
  transition: border-color var(--ease);
}
.dw-edit-btn:hover { border-color: var(--accent); color: var(--accent); }

/* プレビュー */
.dw-result-preview { padding: 16px; background: var(--bg-off); }
.drp-label { font-size: 11px; font-weight: 700; color: var(--muted); margin-bottom: 10px; display: flex; align-items: center; gap: 5px; }
.drp-form { display: flex; flex-direction: column; gap: 8px; }
.drp-field { display: flex; flex-direction: column; gap: 3px; }
.drp-field label { font-size: 10px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; display: flex; align-items: center; gap: 6px; }
.drp-input {
  padding: 6px 9px; background: var(--bg-white);
  border: 1.5px solid var(--border); border-radius: 5px;
  font-size: 12px; color: var(--body-text);
}
.drp-field.new .drp-input,
.drp-field.new .drp-file { border-color: var(--accent); background: var(--accent-light); }
.new-badge {
  font-size: 9px; font-weight: 700; background: var(--accent); color: #fff;
  padding: 1px 5px; border-radius: 3px;
}
.drp-file {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 9px; background: var(--accent-light);
  border: 1.5px dashed var(--accent); border-radius: 5px;
  font-size: 11px; color: var(--accent); font-weight: 600; cursor: pointer;
}
.drp-flow { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; margin-top: 4px; }
.drp-step {
  padding: 3px 9px; border-radius: 20px; font-size: 10px; font-weight: 700;
  background: var(--bg-gray); color: var(--muted); border: 1.5px solid var(--border);
}
.drp-step.done    { background: var(--ok-bg);     color: var(--ok);   border-color: var(--ok-bg); }
.drp-step.current { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }
.drp-arrow { font-size: 11px; color: var(--muted); }

/* =========================================
   機能ブロック
   ========================================= */
.feat-blocks { display: flex; flex-direction: column; gap: 72px; }

.feat-row {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 56px; align-items: center;
}
.feat-row.reverse { direction: rtl; }
.feat-row.reverse > * { direction: ltr; }

.feat-num {
  font-family: 'Inter', sans-serif; font-size: 13px; font-weight: 700;
  color: var(--accent); letter-spacing: .05em; margin-bottom: 10px;
}
.feat-text h3 { font-size: clamp(20px, 2.6vw, 28px); font-weight: 900; line-height: 1.35; color: var(--ink); margin-bottom: 12px; }
.feat-text p  { font-size: 14px; color: var(--muted); line-height: 1.85; margin-bottom: 18px; }
.feat-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.feat-list li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--body-text); }
.feat-list i  { color: var(--accent); font-size: 12px; flex-shrink: 0; }

/* モックアップウィンドウ */
.fm-window {
  background: var(--bg-white); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md);
}
.fm-bar {
  background: var(--bg-off); border-bottom: 1px solid var(--border);
  padding: 9px 12px; display: flex; align-items: center; gap: 8px;
}
.fm-bar span { flex: 1; text-align: center; font-size: 11px; color: var(--muted); font-family: 'Inter', sans-serif; }
.fm-toolbar {
  display: flex; gap: 2px; padding: 8px 12px; border-bottom: 1px solid var(--border-soft);
  background: var(--bg-off);
}
.fmt {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 9px; border-radius: 5px; font-size: 11px; font-weight: 600;
  color: var(--muted); cursor: pointer; transition: all var(--ease);
}
.fmt.active, .fmt:hover { background: var(--accent-light); color: var(--accent); }
.fmt i { font-size: 10px; }

/* 承認ワークフローモック */
.fm-wf { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.fmwf-item { background: var(--bg-off); border-radius: var(--radius); padding: 11px 12px; }
.fmwf-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 12px; color: var(--body-text); }
.fmwf-title { flex: 1; font-size: 12px; }
.fmwf-steps { display: flex; align-items: center; gap: 3px; flex-wrap: wrap; }
.wfs {
  padding: 2px 9px; border-radius: 20px; font-size: 10px; font-weight: 700;
  background: var(--bg-gray); color: var(--muted); border: 1.5px solid var(--border);
}
.wfs.done    { background: var(--ok-bg); color: var(--ok); border-color: var(--ok-bg); }
.wfs.current { background: var(--accent-light); color: var(--accent); border-color: var(--accent); }
.wfa { font-size: 10px; color: var(--muted); }
.fmwf-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  padding: 10px 0 2px; margin-top: 4px;
}
.fmwf-stats > div { text-align: center; border-right: 1px solid var(--border); padding: 0 6px; }
.fmwf-stats > div:last-child { border-right: none; }
.fmwf-stats strong { display: block; font-size: 15px; font-weight: 900; color: var(--ink); font-family: 'Inter', sans-serif; }
.fmwf-stats small  { font-size: 9px; color: var(--muted); }

/* ECモック */
.fm-ec { display: flex; flex-direction: column; }
.fm-tabs { display: flex; border-bottom: 1px solid var(--border); padding: 0 12px; gap: 0; }
.fm-tabs .fmt {
  border-radius: 0; border-bottom: 2px solid transparent;
  margin-bottom: -1px; padding: 8px 12px;
}
.fm-tabs .fmt.active { border-bottom-color: var(--accent); background: transparent; }
.fm-kpi {
  display: grid; grid-template-columns: repeat(3,1fr);
  padding: 11px 14px;
}
.fm-kpi > div { text-align: center; border-right: 1px solid var(--border); padding: 0 6px; }
.fm-kpi > div:last-child { border-right: none; }
.fm-kpi strong { display: block; font-size: 15px; font-weight: 900; color: var(--ink); font-family: 'Inter', sans-serif; }
.fm-kpi small  { font-size: 9px; color: var(--muted); }

/* 開発中バナー */
.dev-banner {
  display: flex; align-items: center; gap: 20px;
  background: var(--bg-off); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px 28px; margin-top: 60px;
}
.dev-banner-icon {
  font-size: 28px; color: var(--accent); flex-shrink: 0;
}
.dev-banner-text { flex: 1; }
.dev-banner-text strong { display: block; font-size: 15px; color: var(--ink); margin-bottom: 5px; }
.dev-banner-text p { font-size: 13px; color: var(--muted); line-height: 1.7; }
.dev-banner-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 20px; background: var(--accent); color: #fff;
  border-radius: var(--radius); font-size: 13px; font-weight: 700; flex-shrink: 0;
  transition: background var(--ease);
}
.dev-banner-btn:hover { background: var(--accent-dark); }

/* =========================================
   活用例
   ========================================= */
.cases-tabs {
  display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; margin-bottom: 32px;
}
.c-tab {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 18px; border-radius: 5px;
  border: 1.5px solid var(--border); font-size: 13px; font-weight: 600;
  color: var(--muted); background: var(--bg-white); cursor: pointer;
  transition: all var(--ease);
}
.c-tab:hover { border-color: var(--accent); color: var(--accent); }
.c-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.cases-content { position: relative; }
.case-panel { display: none; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; text-align: left; }
.case-panel.active { display: grid; animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.case-mock { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); border: 1.5px solid var(--border); }
.cm-head {
  padding: 12px 16px; font-size: 13px; font-weight: 700; color: #fff;
  display: flex; align-items: center; gap: 8px;
}
.cm-blue   { background: var(--accent); }
.cm-teal   { background: var(--teal); }
.cm-violet { background: var(--violet); }
.cm-cyan   { background: #0891b2; }
.cm-body { background: var(--bg-white); }
.cm-row {
  display: flex; align-items: center; gap: 8px; padding: 10px 16px;
  border-bottom: 1px solid var(--border-soft); font-size: 12px;
}
.cm-row span:nth-child(2) { flex: 1; color: var(--body-text); }
.cm-date { font-size: 11px; color: var(--light-text); white-space: nowrap; }
.cm-kpi {
  display: grid; grid-template-columns: repeat(3,1fr);
  padding: 12px 16px; gap: 0;
}
.cm-kpi > div { text-align: center; border-right: 1px solid var(--border); padding: 0 8px; }
.cm-kpi > div:last-child { border-right: none; }
.cm-kpi strong { display: block; font-size: 16px; font-weight: 900; color: var(--ink); font-family: 'Inter', sans-serif; }
.cm-kpi small  { font-size: 10px; color: var(--muted); }

.case-info h3 { font-size: 22px; font-weight: 900; color: var(--ink); margin-bottom: 10px; }
.case-info p  { font-size: 14px; color: var(--muted); line-height: 1.85; margin-bottom: 20px; }
.case-points { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.case-points li { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--body-text); }
.case-points i  { color: var(--accent); flex-shrink: 0; font-size: 12px; }

/* =========================================
   料金
   ========================================= */
.pricing-main {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 24px; margin-bottom: 24px;
}

/* 無料カード */
.pm-free-card {
  background: var(--bg-white); border: 2px solid var(--accent);
  border-radius: var(--radius-lg); padding: 32px 28px;
  display: flex; flex-direction: column;
}
.pm-free-head { margin-bottom: 24px; }
.pm-tier-label {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  color: var(--muted); margin-bottom: 10px;
}
.pm-price-big { display: flex; align-items: baseline; gap: 6px; margin-bottom: 4px; }
.pm-price-num { font-size: 42px; font-weight: 900; color: var(--ink); font-family: 'Inter', sans-serif; }
.pm-price-unit { font-size: 14px; color: var(--muted); }
.pm-price-sub { font-size: 13px; color: var(--ok); font-weight: 600; }
.pm-list { list-style: none; flex: 1; display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.pm-list li { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--body-text); }
.pm-list i.fa-check { color: var(--ok); }
.pm-list i.fa-database { color: var(--accent); }
.pm-note-item { font-weight: 600; }
.pm-note-item strong { color: var(--accent); }

/* ストレージカード */
.pm-storage-card {
  background: var(--bg-off); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px;
  display: flex; flex-direction: column;
}
.pm-storage-head { margin-bottom: 20px; }
.pm-storage-desc { font-size: 13px; color: var(--muted); margin-top: 6px; line-height: 1.65; }
.pm-storage-price { flex: 1; }
.pm-sp-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; border-bottom: 1.5px solid var(--border); margin-bottom: 16px;
}
.pm-sp-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--body-text);
}
.pm-sp-label i { color: var(--accent); }
.pm-sp-price { text-align: right; }
.pm-sp-price strong { display: block; font-size: 28px; font-weight: 900; color: var(--ink); font-family: 'Inter', sans-serif; }
.pm-sp-price span { font-size: 12px; color: var(--muted); }

/* 費用目安 */
.pm-sp-example { margin-bottom: 16px; }
.pse-title { font-size: 11px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 8px; }
.pse-rows { display: flex; flex-direction: column; gap: 6px; }
.pse-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; padding: 6px 10px; background: var(--bg-white);
  border-radius: var(--radius); border: 1px solid var(--border);
}
.pse-row span { color: var(--muted); }
.pse-row strong { color: var(--ink); font-weight: 700; }
.free-label { color: var(--ok) !important; }

.pm-storage-note {
  display: flex; align-items: flex-start; gap: 8px;
  background: var(--blue-bg); border-radius: var(--radius);
  padding: 11px 13px; font-size: 12px; color: var(--blue); line-height: 1.65;
}
.pm-storage-note i { flex-shrink: 0; margin-top: 2px; }

/* エンタープライズ */
.pm-enterprise {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: var(--bg-off); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px 28px; margin-bottom: 16px;
}
.pm-ent-text strong { display: block; font-size: 15px; color: var(--ink); margin-bottom: 5px; }
.pm-ent-text p { font-size: 13px; color: var(--muted); line-height: 1.7; }
.pricing-footnote { font-size: 12px; color: var(--light-text); text-align: center; }

/* =========================================
   FAQ
   ========================================= */
.faq-wrap { max-width: 720px; margin: 0 auto; }
.faq-item { border-bottom: 1.5px solid var(--border); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0; font-size: 15px; font-weight: 600; color: var(--ink-soft);
  text-align: left; gap: 14px; cursor: pointer; transition: color var(--ease);
}
.faq-q:hover, .faq-q.open { color: var(--accent); }
.faq-q i { font-size: 14px; color: var(--accent); flex-shrink: 0; transition: transform var(--ease); }
.faq-q.open i { transform: rotate(45deg); }
.faq-a { display: none; padding: 0 0 18px; }
.faq-a p { font-size: 14px; color: var(--muted); line-height: 1.85; }

/* =========================================
   CTA
   ========================================= */
.section-cta {
  padding: 88px 0;
  background: var(--ink);
}
.cta-box {
  max-width: 600px; margin: 0 auto; text-align: center;
}
.cta-box h2 { font-size: clamp(26px, 3.5vw, 40px); font-weight: 900; color: #fff; margin-bottom: 14px; }
.cta-box p  { font-size: 15px; color: rgba(255,255,255,.55); line-height: 1.85; margin-bottom: 32px; }
.cta-form { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-bottom: 14px; }
.cta-input {
  flex: 1; min-width: 220px; padding: 13px 16px;
  background: rgba(255,255,255,.07); border: 1.5px solid rgba(255,255,255,.15);
  border-radius: var(--radius); font-size: 14px; color: #fff; font-family: inherit; outline: none;
  transition: border-color var(--ease);
}
.cta-input::placeholder { color: rgba(255,255,255,.35); }
.cta-input:focus { border-color: rgba(255,255,255,.4); }
.cta-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 13px 26px; background: #fff; color: var(--accent);
  border-radius: var(--radius); font-size: 14px; font-weight: 700; white-space: nowrap;
  transition: transform var(--ease), background var(--ease);
}
.cta-btn:hover { background: var(--accent-light); transform: translateY(-1px); }
.cta-fine { font-size: 12px; color: rgba(255,255,255,.3); }

/* =========================================
   お問い合わせ
   ========================================= */
.contact-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; margin-top: 48px; }
.ci-row { display: flex; gap: 12px; margin-bottom: 24px; align-items: flex-start; }
.ci-icon {
  width: 40px; height: 40px; border-radius: var(--radius);
  background: var(--accent-light); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0;
}
.ci-row strong { display: block; font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 3px; }
.ci-row p     { font-size: 14px; font-weight: 700; color: var(--ink); margin-bottom: 2px; }
.ci-row small, .ci-row a { font-size: 12px; color: var(--muted); }
.ci-row a:hover { color: var(--accent); }
.ci-docs { display: flex; flex-direction: column; gap: 8px; margin-top: 4px; }
.ci-doc-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 9px 14px; border: 1.5px solid var(--border); border-radius: var(--radius);
  font-size: 13px; font-weight: 600; color: var(--body-text);
  transition: all var(--ease);
}
.ci-doc-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }

.contact-form {
  background: var(--bg-off); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
}
.cf-row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.cf-group { margin-bottom: 14px; }
.cf-group label {
  display: block; font-size: 11px; font-weight: 700; color: var(--muted);
  text-transform: uppercase; letter-spacing: .04em; margin-bottom: 5px;
}
.req { color: var(--danger); }
.cf-group input, .cf-group textarea, .cf-group select {
  width: 100%; padding: 10px 12px;
  border: 1.5px solid var(--border); border-radius: var(--radius);
  font-size: 14px; font-family: inherit; background: var(--bg-white);
  color: var(--ink); outline: none; transition: border-color var(--ease);
}
.cf-group input:focus, .cf-group textarea:focus, .cf-group select:focus {
  border-color: var(--accent);
}
.cf-group textarea { resize: vertical; }

/* =========================================
   FOOTER
   ========================================= */
#site-footer { background: var(--ink-soft); }
.footer-inner { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.footer-top {
  display: grid; grid-template-columns: 240px 1fr;
  gap: 48px; padding: 52px 0 40px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { display: flex; flex-direction: column; gap: 0; }
.footer-logo { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.footer-logo-text { font-family: 'Inter', sans-serif; font-size: 16px; font-weight: 700; color: #fff; }
.footer-brand p { font-size: 12px; color: rgba(255,255,255,.4); line-height: 1.8; margin-bottom: 16px; }
.footer-socials { display: flex; gap: 8px; }
.footer-socials a {
  width: 32px; height: 32px; border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.4); font-size: 13px; transition: all var(--ease);
}
.footer-socials a:hover { border-color: rgba(255,255,255,.3); color: rgba(255,255,255,.8); }
.footer-links { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }
.fl-col h4 {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .08em; color: rgba(255,255,255,.3); margin-bottom: 12px;
}
.fl-col a { display: block; font-size: 13px; color: rgba(255,255,255,.5); margin-bottom: 8px; transition: color var(--ease); }
.fl-col a:hover { color: rgba(255,255,255,.85); }
.footer-bottom { padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,.2); margin-bottom: 4px; }
.footer-note { font-size: 11px; color: rgba(255,255,255,.12); }

/* =========================================
   トップへ戻る
   ========================================= */
#back-to-top {
  position: fixed; bottom: 24px; right: 24px;
  width: 42px; height: 42px;
  background: var(--accent); color: #fff;
  border-radius: var(--radius); font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
  opacity: 0; transform: translateY(8px);
  transition: opacity var(--ease), transform var(--ease), background var(--ease);
  pointer-events: none; z-index: 999;
}
#back-to-top.visible { opacity: 1; transform: none; pointer-events: auto; }
#back-to-top:hover { background: var(--accent-dark); }

/* =========================================
   スクロールアニメーション
   ========================================= */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s ease; }
.reveal.in { opacity: 1; transform: none; }

/* =========================================
   レスポンシブ
   ========================================= */
@media (max-width: 1024px) {
  .hero-layout { grid-template-columns: 1fr; padding: 56px 0 64px; }
  .hero-visual { display: none; }
  .feat-row { grid-template-columns: 1fr; }
  .feat-row.reverse { direction: ltr; }
  .pricing-main { grid-template-columns: 1fr; }
  .pm-enterprise { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 960px) {
  .gnav, .header-actions .btn-outline-sm { display: none; }
  .hamburger { display: flex; }
  .card-grid.col3 { grid-template-columns: repeat(2, 1fr); }
  .steps-row { grid-template-columns: 1fr; gap: 0; }
  .step-arrow { display: none; }
  .dw-body { grid-template-columns: 1fr; }
  .dw-result-preview { border-top: 1px solid var(--border); }
  .case-panel.active { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { grid-template-columns: repeat(2, 1fr); }
  .dev-banner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .card-grid.col3 { grid-template-columns: 1fr; }
  .cases-tabs { gap: 4px; }
  .c-tab { font-size: 12px; padding: 6px 12px; }
  .cf-row2 { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .dw-body { display: block; }
  .dw-result-preview { display: none; }
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }