/*
Theme Name: KAP 無申告・確定申告サポートLP
Theme URI: https://kap-cpa.com/
Author: 原尾公認会計士事務所 / K.Account Partners株式会社
Author URI: https://kap-cpa.com/
Description: 確定申告をしていない個人事業主・フリーランス向け無申告解消＆0円サポートLPテーマ
Version: 1.1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kap-musinkoku
*/
@charset "UTF-8";

/* ==========================================================================
   Design System & Base Tokens
   原尾公認会計士事務所 - 確定申告・無申告サポート特化デザイン
   シンプル、上質、安心感、高い可読性、落ち着きのある配色
   ========================================================================== */

:root {
  /* Color Palette - 参考LP (オンライン診療LP) 準拠の爽やかで清潔感のあるトーン */
  --color-bg-main: #ffffff;
  --color-bg-subtle: #f0f7fc; /* 澄んだライトスカイ */
  --color-bg-subtle-light: #f8fbfe;
  --color-bg-warm: #fffbf0;
  --color-bg-card: #ffffff;
  --color-bg-dark: #0b192c; /* 深みのあるモダンネイビー */
  
  --color-text-primary: #0f2b48; /* 視認性の高いダークネイビー */
  --color-text-secondary: #334e68;
  --color-text-muted: #627d98;
  --color-text-light: #ffffff;
  
  /* Brand Accent: 信頼と安心を与えるシアンブルー＆ロイヤルブルー */
  --color-accent-primary: #0284c7; /* 鮮やかなスカイブルー */
  --color-accent-hover: #0369a1;
  --color-accent-subtle: #e0f2fe;
  --color-accent-badge: #dbeafe;
  --color-accent-badge-text: #1d4ed8;

  /* CTA: 爽やかで確かな安心感を与えるシアンティール＆鮮やかなコーラルアクセント */
  --color-cta: #0284c7;
  --color-cta-hover: #0369a1;
  --color-cta-text: #ffffff;
  --color-cta-light: #eff6ff;
  --color-cta-border: #bae6fd;

  /* 0円オファーのアイキャッチ用カラー */
  --color-offer-bg: #f0f9ff;
  --color-offer-border: #0ea5e9;
  --color-offer-accent: #e11d48; /* 0円を強調する上品なルビー */

  /* Borders */
  --color-border-subtle: #e2e8f0;
  --color-border-strong: #cbd5e1;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Noto Sans JP', sans-serif;

  /* Layout & Spacing */
  --max-width-content: 1080px;
  --max-width-narrow: 840px;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;

  /* Shadows (参考LPのような柔らかく清潔感のある陰影) */
  --shadow-sm: 0 2px 4px rgba(15, 43, 72, 0.04);
  --shadow-md: 0 8px 20px -4px rgba(15, 43, 72, 0.08);
  --shadow-lg: 0 16px 32px -6px rgba(15, 43, 72, 0.12);

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s ease;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-sans);
  color: var(--color-text-primary);
  background-color: var(--color-bg-main);
  line-height: 1.85;
  letter-spacing: 0.03em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: 70px; /* スマホ固定CTA分の余白 */
}

@media (min-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

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

a {
  color: var(--color-accent-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
}

/* ==========================================================================
   Utility & Layout Classes
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--max-width-content);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.container-narrow {
  max-width: var(--max-width-narrow);
}

.section {
  padding-top: 80px;
  padding-bottom: 80px;
}

@media (max-width: 768px) {
  .section {
    padding-top: 56px;
    padding-bottom: 56px;
  }
}

.section-bg-subtle {
  background-color: var(--color-bg-subtle);
}

.section-bg-warm {
  background-color: var(--color-bg-warm);
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-primary);
  background-color: var(--color-accent-subtle);
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.4;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 1.45rem;
  }
  .section-lead {
    font-size: 0.95rem;
  }
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-subtle);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1240px;
  width: 100%;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-symbol-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: 10px;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 3px 8px rgba(2, 132, 199, 0.3);
}

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

.header-brand-sub {
  font-size: 0.70rem;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.header-brand-main {
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.header-nav {
  display: none;
}

@media (min-width: 1024px) {
  .header-nav {
    display: flex;
    align-items: center;
    gap: 18px;
    flex-shrink: 1;
  }
  
  .header-nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    white-space: nowrap;
    transition: color var(--transition-fast);
  }
  
  .header-nav-link:hover {
    color: var(--color-accent-primary);
  }

  .btn-header-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.88rem;
    font-weight: 700;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    background-color: var(--color-cta);
    color: var(--color-cta-text);
    border: 1px solid var(--color-cta);
    white-space: nowrap;
    transition: all var(--transition-fast);
  }

  .btn-header-cta:hover {
    background-color: var(--color-cta-hover);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
  }
}

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

.header-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  background-color: var(--color-cta);
  color: var(--color-cta-text);
  border: 1px solid var(--color-cta);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.header-btn:hover {
  background-color: var(--color-cta-hover);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

/* Mobile Menu Toggle */
.mobile-toggle,
.header-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1002;
}

@media (min-width: 1024px) {
  .mobile-toggle,
  .header-hamburger {
    display: none;
  }
}

.mobile-toggle span,
.header-hamburger span {
  width: 100%;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-menu,
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: #ffffff;
  padding: 32px 24px;
  display: none;
  flex-direction: column;
  gap: 20px;
  border-top: 1px solid var(--color-border-subtle);
  overflow-y: auto;
  z-index: 999;
}

.mobile-menu.is-active,
.mobile-drawer.is-open {
  display: flex;
}

.mobile-menu a,
.mobile-drawer a {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  text-decoration: none;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

/* ==========================================================================
   Hero Section (First View - FV)
   ========================================================================== */

.hero {
  padding-top: 56px;
  padding-bottom: 64px;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg-subtle) 100%);
  border-bottom: 1px solid var(--color-border-subtle);
}

@media (max-width: 768px) {
  .hero {
    padding-top: 36px;
    padding-bottom: 48px;
  }
}

.hero-inner {
  max-width: 920px;
  margin: 0 auto;
}

.hero-badge-wrap {
  margin-bottom: 20px;
}

.hero-qualification-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #ffffff;
  border: 1px solid var(--color-border-strong);
  border-radius: 999px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  box-shadow: var(--shadow-sm);
}

.hero-qualification-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #0ea5e9;
}

.hero-main-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--color-text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.hero-main-title .highlight {
  display: inline-block;
  position: relative;
  background: linear-gradient(transparent 65%, #bae6fd 65%);
}

@media (max-width: 768px) {
  .hero-main-title {
    font-size: 1.75rem;
    line-height: 1.4;
  }
}

.hero-sub-box {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-left: 4px solid var(--color-accent-primary);
  border-radius: var(--radius-sm);
  padding: 22px 24px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.hero-sub-text {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
}

.hero-sub-promise {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.65;
}

@media (max-width: 768px) {
  .hero-sub-text {
    font-size: 0.92rem;
  }
  .hero-sub-promise {
    font-size: 0.92rem;
  }
}

/* 0円オファーカード（洗練されたスカイブルー＆クリーンカード） */
.hero-offer-card {
  background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
  border: 2px solid #0ea5e9;
  border-radius: var(--radius-md);
  padding: 28px 24px;
  margin-bottom: 32px;
  position: relative;
  box-shadow: var(--shadow-md);
}

.hero-offer-badge {
  position: absolute;
  top: -14px;
  left: 24px;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.35);
}

.hero-offer-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.hero-offer-title .price-zero {
  color: #e11d48;
  font-size: 1.9rem;
  font-weight: 900;
  display: inline-block;
  margin-left: 4px;
}

.hero-offer-desc {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.hero-offer-condition-link {
  font-size: 0.85rem;
  color: var(--color-accent-primary);
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  padding: 0;
}

.hero-offer-condition-link:hover {
  color: var(--color-accent-hover);
}

@media (max-width: 768px) {
  .hero-offer-title {
    font-size: 1.25rem;
  }
  .hero-offer-title .price-zero {
    font-size: 1.55rem;
  }
}

/* 0円オファー内の要点バッジ */
.hero-offer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
  margin-bottom: 14px;
}

.hero-offer-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background-color: #ffffff;
  border: 1px solid #bae6fd;
  color: #0369a1;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
}

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

/* 0円理由の3カラムカード（長文スリム化） */
.zero-reason-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.zero-reason-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.zero-reason-card:hover {
  border-color: var(--color-accent-primary);
  transform: translateY(-2px);
}

.zero-reason-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.zero-reason-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

/* 他社料金比較バーチャートセクション */
.price-compare-card {
  background: #ffffff;
  border: 2px solid #bae6fd;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.price-compare-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #0284c7 0%, #38bdf8 100%);
}

.price-compare-header {
  text-align: center;
  margin-bottom: 28px;
}

.price-compare-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.price-compare-lead {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* 棒グラフコンテナ */
.chart-bars-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 680px;
  margin: 0 auto 28px;
  background: var(--color-bg-subtle-light);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
}

.chart-bar-row {
  display: grid;
  grid-template-columns: 140px 1fr 100px;
  align-items: center;
  gap: 16px;
}

@media (max-width: 600px) {
  .chart-bar-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.chart-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.chart-track {
  background-color: #e2e8f0;
  height: 36px;
  border-radius: 999px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
}

.chart-fill-other {
  background: linear-gradient(90deg, #94a3b8 0%, #64748b 100%);
  height: 100%;
  width: 100%; /* 基準 88,000円 */
  border-radius: 999px;
  transition: width 0.8s ease;
}

.chart-fill-our {
  background: linear-gradient(90deg, #0284c7 0%, #0ea5e9 100%);
  height: 100%;
  width: 0%; /* 0円 */
  border-radius: 999px;
  position: relative;
}

.chart-value-other {
  font-size: 1.15rem;
  font-weight: 800;
  color: #475569;
  text-align: right;
  white-space: nowrap;
}

.chart-value-our {
  font-size: 1.6rem;
  font-weight: 900;
  color: #e11d48;
  text-align: right;
  white-space: nowrap;
  line-height: 1;
}

.chart-our-row {
  background-color: #ffffff;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid #0ea5e9;
  box-shadow: var(--shadow-sm);
}

.chart-our-badge {
  display: inline-block;
  background: #0284c7;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 2px;
}

.price-compare-message-box {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  text-align: center;
  margin-bottom: 16px;
}

.price-compare-message {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0369a1;
  line-height: 1.7;
  margin: 0;
}

.price-compare-note {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

/* ==========================================================================
   添付画像スタイル: なぜ0円なのか（比較バー ＆ 2カード）
   ========================================================================== */
.zero-visual-block {
  max-width: 920px;
  margin: 0 auto;
}

.zero-visual-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #111827;
  line-height: 1.45;
  letter-spacing: -0.01em;
  margin-bottom: 36px;
  text-align: left;
}

/* 比較バーエリア（左軸線付き） */
.zero-visual-chart {
  margin-bottom: 40px;
}

.zero-chart-axis {
  border-left: 2px solid #cbd5e1;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.zero-chart-row {
  display: flex;
  flex-direction: column;
}

.zero-chart-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 10px;
  line-height: 1.4;
}

.zero-chart-bar-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* 他社バー（グレー横長） */
.zero-chart-bar--other {
  height: 32px;
  background-color: #9ca3af;
  width: 78%;
  max-width: 640px;
  border-radius: 1px;
}

.zero-chart-val--other {
  font-size: 1.75rem;
  font-weight: 700;
  color: #111827;
  white-space: nowrap;
  letter-spacing: -0.02em;
}

/* 当事務所バー（水色短い） */
.zero-chart-bar--our {
  height: 32px;
  width: 32px;
  background: linear-gradient(180deg, #7dd3fc 0%, #38bdf8 50%, #0ea5e9 100%);
  border-radius: 1px;
  flex-shrink: 0;
}

.zero-chart-val--our {
  font-size: 3.4rem;
  font-weight: 900;
  color: #38bdf8;
  line-height: 1;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

/* 2つの理由カードグリッド */
.zero-visual-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 16px;
}

.zero-feature-card {
  position: relative;
  background: #ffffff;
  border: 1.5px solid #bae6fd;
  border-radius: 4px;
  padding: 26px 24px 24px;
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.16);
  overflow: hidden;
}

/* 左上コーナーのスカイブルーアクセント（添付画像の特徴的なアクセント） */
.zero-feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 80px;
  height: 5px;
  background: #38bdf8;
}

.zero-feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 6px;
  height: 50px;
  background: #38bdf8;
}

.zero-feature-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: 12px;
  line-height: 1.4;
}

.zero-feature-text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: #374151;
  margin: 0;
}

/* 調査注記 */
.zero-chart-note {
  font-size: 0.8rem;
  color: #94a3b8;
  line-height: 1.6;
  margin-top: 14px;
}

/* モバイル対応 */
@media (max-width: 768px) {
  .zero-visual-title {
    font-size: 1.35rem;
    margin-bottom: 24px;
  }
  
  .zero-visual-chart {
    margin-bottom: 30px;
  }

  .zero-chart-axis {
    padding-left: 14px;
    gap: 20px;
  }

  .zero-chart-label {
    font-size: 0.85rem;
    margin-bottom: 6px;
  }

  .zero-chart-bar-group {
    gap: 12px;
  }

  .zero-chart-bar--other {
    height: 24px;
    width: 60%;
  }

  .zero-chart-val--other {
    font-size: 1.35rem;
  }

  .zero-chart-bar--our {
    height: 24px;
    width: 22px;
  }

  .zero-chart-val--our {
    font-size: 2.4rem;
  }

  .zero-visual-cards {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .zero-feature-card {
    padding: 22px 18px;
  }

  .zero-feature-title {
    font-size: 1.15rem;
  }

  .zero-feature-text {
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   添付画像スタイル: 0円サポート対象条件（シンプルリスト＆注記）
   ========================================================================== */
.zero-cond-block {
  max-width: 920px;
  margin: 56px auto 0;
}

.zero-cond-title {
  font-size: 1.85rem;
  font-weight: 800;
  color: #111827;
  line-height: 1.45;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
  text-align: left;
}

.zero-cond-table {
  display: flex;
  flex-direction: column;
  margin-bottom: 24px;
}

.zero-cond-row {
  display: flex;
  align-items: center;
  border-bottom: 1.5px solid #bae6fd;
  padding: 16px 0;
}

.zero-cond-icon-cell {
  width: 56px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.zero-cond-icon {
  width: 32px;
  height: 32px;
  color: #34d399;
}

.zero-cond-text-cell {
  flex: 1;
  padding-left: 20px;
  border-left: 2px solid #bae6fd;
}

.zero-cond-item-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #111827;
  line-height: 1.4;
  margin-bottom: 3px;
}

.zero-cond-item-desc {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1f2937;
  line-height: 1.5;
  margin: 0;
}

/* 注記ボックス */
.zero-cond-note-box {
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-radius: 6px;
  padding: 16px 20px;
  margin-bottom: 32px;
}

.zero-cond-note-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: #0369a1;
  line-height: 1.65;
  margin: 0;
}

/* モバイル対応 */
@media (max-width: 768px) {
  .zero-cond-block {
    margin-top: 40px;
  }

  .zero-cond-title {
    font-size: 1.35rem;
    margin-bottom: 18px;
  }

  .zero-cond-row {
    padding: 12px 0;
  }

  .zero-cond-icon-cell {
    width: 44px;
  }

  .zero-cond-icon {
    width: 26px;
    height: 26px;
  }

  .zero-cond-text-cell {
    padding-left: 14px;
  }

  .zero-cond-item-title {
    font-size: 1.02rem;
  }

  .zero-cond-item-desc {
    font-size: 0.88rem;
  }

  .zero-cond-note-box {
    padding: 14px 16px;
  }

  .zero-cond-note-text {
    font-size: 0.88rem;
  }
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
}

.btn-cta-primary:hover {
  background: linear-gradient(135deg, #0369a1 0%, #075985 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(2, 132, 199, 0.45);
}

.btn-cta-sub {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 15px 24px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1px solid var(--color-border-strong);
  transition: all var(--transition-fast);
}

.btn-cta-sub:hover {
  background-color: var(--color-bg-subtle);
  color: var(--color-text-primary);
  border-color: var(--color-accent-primary);
}

@media (max-width: 768px) {
  .btn-cta-primary {
    width: 100%;
    font-size: 1.05rem;
    padding: 15px 20px;
  }
  .btn-cta-sub {
    width: 100%;
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   Empathy Section (こんな状態で止まっていませんか？)
   ========================================================================== */

.empathy-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 32px;
}

@media (min-width: 860px) {
  .empathy-wrapper {
    grid-template-columns: 320px 1fr;
    gap: 36px;
  }
}

.empathy-image-box {
  display: flex;
  justify-content: center;
}

.empathy-img {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px -4px rgba(2, 132, 199, 0.15);
  border: 4px solid #ffffff;
}

.empathy-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 600px) {
  .empathy-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.empathy-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.45;
  box-shadow: var(--shadow-sm);
}

.empathy-item-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background-color: #fee2e2;
  color: #dc2626;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
}

.empathy-core-message {
  background: linear-gradient(135deg, #ffffff 0%, #f0f9ff 100%);
  border: 2px solid #38bdf8;
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.empathy-core-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-accent-hover);
  margin-bottom: 12px;
  line-height: 1.4;
}

.empathy-core-desc {
  font-size: 1.02rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  max-width: 640px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .empathy-core-title {
    font-size: 1.3rem;
  }
  .empathy-core-desc {
    font-size: 0.92rem;
  }
}

/* ==========================================================================
   Zero Plan Section (なぜ0円なのか？ ＆ 対象条件)
   ========================================================================== */

.zero-reason-box {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  margin-bottom: 40px;
  line-height: 1.9;
}

.zero-reason-box h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border-subtle);
}

.zero-condition-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.zero-condition-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.zero-condition-card:hover {
  border-color: var(--color-accent-primary);
}

.zero-condition-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.zero-condition-title::before {
  content: "✓";
  color: var(--color-cta);
  font-weight: 800;
}

.zero-condition-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.zero-notes-box {
  background-color: var(--color-bg-warm);
  border: 1px solid #fef08a;
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  font-size: 0.85rem;
  color: #78350f;
  line-height: 1.7;
}

.zero-notes-box ul {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* ==========================================================================
   KSK2 & Tax Administration Section
   ========================================================================== */

.tax-data-box {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 36px;
  margin-bottom: 32px;
}

.tax-data-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .tax-data-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tax-data-card {
  background-color: var(--color-bg-subtle);
  border-radius: var(--radius-sm);
  padding: 24px;
}

.tax-data-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

.tax-data-card p {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.official-source-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--color-accent-primary);
  margin-top: 12px;
}

/* ==========================================================================
   Penalty Comparison (早く動く意味)
   ========================================================================== */

.penalty-table-wrap {
  overflow-x: auto;
  margin-bottom: 24px;
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
}

.penalty-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.penalty-table th,
.penalty-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.penalty-table th {
  background-color: var(--color-bg-subtle);
  font-weight: 700;
  color: var(--color-text-primary);
}

.penalty-table tr.highlight-row {
  background-color: #f0fdf4;
}

.penalty-table tr.highlight-row td {
  font-weight: 600;
  color: #166534;
}

.penalty-notes {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* ==========================================================================
   "今からでいい" メッセージセクション
   ========================================================================== */

.message-banner {
  background: linear-gradient(135deg, #0b192c 0%, #163b65 100%);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 44px 28px;
  text-align: center;
  margin-top: 48px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid #1e4976;
}

.message-banner-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.message-banner-text {
  font-size: 1.05rem;
  line-height: 1.85;
  color: #e0f2fe;
  max-width: 680px;
  margin: 0 auto;
}

.message-highlight {
  font-size: 1.25rem;
  font-weight: 800;
  color: #38bdf8;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.inline-block {
  display: inline-block;
}

@media (max-width: 768px) {
  .hidden-sp {
    display: none;
  }
  .message-banner {
    padding: 32px 18px;
    margin-top: 36px;
  }
  .message-banner-title {
    font-size: 1.3rem;
  }
  .message-banner-text {
    font-size: 0.95rem;
    line-height: 1.75;
  }
  .message-highlight {
    font-size: 1.1rem;
  }
}

.flow-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 760px;
  margin: 0 auto;
}

.flow-step-item {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  box-shadow: var(--shadow-sm);
}

.flow-step-num {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-primary);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  line-height: 1.2;
}

.flow-step-num span {
  font-size: 1.25rem;
}

.flow-step-body {
  flex: 1;
}

.flow-step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.flow-step-desc {
  font-size: 0.92rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
}

@media (max-width: 768px) {
  .flow-step-item {
    gap: 14px;
    padding: 18px;
  }
  .flow-step-num {
    width: 44px;
    height: 44px;
    font-size: 0.65rem;
  }
  .flow-step-num span {
    font-size: 1rem;
  }
  .flow-step-title {
    font-size: 1.05rem;
  }
}

/* ==========================================================================
   Representative Profile (代表者・信頼性)
   ========================================================================== */

.profile-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
  max-width: 860px;
  margin: 0 auto;
}

.profile-header-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--color-bg-subtle);
}

.profile-name {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
}

.profile-title {
  font-size: 0.92rem;
  font-weight: 700;
  color: #0369a1;
  background-color: #e0f2fe;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.profile-bio h4 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.profile-bio p {
  font-size: 0.98rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

@media (max-width: 768px) {
  .profile-card {
    padding: 28px 20px;
  }
  .profile-header-wrap {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 20px;
  }
  .profile-name {
    font-size: 1.3rem;
  }
  .profile-bio h4 {
    font-size: 1.15rem;
  }
  .profile-bio p {
    font-size: 0.92rem;
  }
}

.office-info-table {
  width: 100%;
  margin-top: 20px;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.office-info-table th,
.office-info-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.office-info-table th {
  width: 120px;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* ==========================================================================
   FAQ Section (Accordion)
   ========================================================================== */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 840px;
  margin: 0 auto;
}

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

.faq-item.is-open {
  border-color: var(--color-accent-primary);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.5;
}

.faq-question-label {
  display: flex;
  align-items: center;
  gap: 12px;
}

.faq-q-badge {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
}

.faq-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item.is-open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  background-color: var(--color-bg-subtle);
}

.faq-answer-inner {
  padding: 20px 24px;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.85;
  border-top: 1px solid var(--color-border-subtle);
}

@media (max-width: 768px) {
  .faq-question {
    padding: 16px 18px;
    font-size: 0.95rem;
  }
  .faq-answer-inner {
    padding: 16px 18px;
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   Contact Form Section
   ========================================================================== */

/* Honeypot spam field - must be invisible */
.form-hp-field {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.contact-form-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 40px;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
  .contact-form-card {
    padding: 24px 18px;
  }
}

.form-error-text {
  display: none;
  font-size: 0.82rem;
  color: #dc2626;
  margin-top: 6px;
}

.form-control.has-error {
  border-color: #dc2626;
}

.form-label.required::after {
  content: '必須';
  font-size: 0.72rem;
  font-weight: 600;
  color: #dc2626;
  background-color: #fee2e2;
  padding: 2px 8px;
  border-radius: 4px;
  margin-left: 8px;
}

.form-status-box.error {
  background-color: #fee2e2;
  color: #dc2626;
}

/* 送信完了メッセージ表示スタイル */
.form-success-msg {
  display: none;
  background: #ffffff;
  padding: 36px 20px;
  text-align: center;
}

.form-success-icon {
  width: 64px;
  height: 64px;
  background: #e0f2fe;
  color: #0284c7;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  font-weight: 800;
}

.form-success-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  line-height: 1.4;
}

.form-success-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.form-success-flow {
  background: var(--color-bg-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: left;
  max-width: 540px;
  margin: 0 auto 24px;
}

.form-success-flow strong {
  color: var(--color-text-primary);
  font-size: 0.95rem;
}

.form-success-flow ul {
  margin-top: 8px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  padding-left: 20px;
  list-style: disc;
}

.contact-box {
  background-color: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 40px;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
  .contact-box {
    padding: 24px 18px;
  }
}

.form-reassurance-top {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-bottom: 28px;
  font-size: 0.9rem;
  color: #166534;
  line-height: 1.7;
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.badge-required {
  font-size: 0.72rem;
  font-weight: 600;
  color: #dc2626;
  background-color: #fee2e2;
  padding: 2px 8px;
  border-radius: 4px;
}

.badge-optional {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background-color: #f1f5f9;
  padding: 2px 8px;
  border-radius: 4px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--color-text-primary);
  background-color: #ffffff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.15);
}

.radio-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 10px;
}

.radio-card {
  position: relative;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.radio-card label {
  display: block;
  padding: 12px 14px;
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.radio-card input[type="radio"]:checked + label {
  background-color: var(--color-accent-subtle);
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
  font-weight: 700;
}

.form-reassurance-bottom {
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent-primary);
  background-color: var(--color-accent-subtle);
  padding: 14px;
  border-radius: var(--radius-sm);
  margin-top: 24px;
  margin-bottom: 24px;
  line-height: 1.6;
}

.btn-submit {
  width: 100%;
  padding: 18px;
  font-size: 1.15rem;
  font-weight: 700;
  background-color: var(--color-cta);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(15, 118, 110, 0.25);
}

.btn-submit:hover {
  background-color: var(--color-cta-hover);
  transform: translateY(-1px);
}

.form-privacy-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 16px;
}

/* ==========================================================================
   Sticky Mobile CTA Bar (supports both class variants)
   ========================================================================== */

.sticky-mobile-cta,
.floating-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.98);
  border-top: 1px solid var(--color-border-subtle);
  padding: 10px 16px;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.06);
  z-index: 990;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

@media (min-width: 768px) {
  .sticky-mobile-cta,
  .floating-cta-bar {
    display: none;
  }
}

.sticky-cta-text,
.floating-cta-text {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  line-height: 1.35;
}

.sticky-cta-btn,
.floating-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-cta);
  color: #ffffff;
  font-size: 0.9rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.floating-cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  max-width: var(--max-width-content);
  margin: 0 auto;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background-color: var(--color-bg-dark);
  color: #94a3b8;
  padding-top: 56px;
  padding-bottom: 32px;
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr;
  }
}

.footer-brand h3 {
  color: #ffffff;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-brand p {
  line-height: 1.8;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid #334155;
  padding-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  color: #64748b;
}

/* ==========================================================================
   Modal for Zero Plan Condition Details
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.is-active,
.modal-backdrop.is-open {
  display: flex;
}

.modal-content {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  max-width: 640px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 32px;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px 8px;
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 16px;
}