/* ========================================
   Aixis Verification Service - Style Sheet
   Enterprise Edition v8 — SWELL Isolation対応版
   WordPress(SWELL)環境でのCSS干渉を完全遮断
   ======================================== */

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

:root {
  --color-base: #0B1021;
  --color-light: #F8FAFC;
  --color-white: #FFFFFF;
  --color-text-dark: #1E293B;
  --color-text-muted: #64748B;
  --color-cyan: #00F0FF;
  --color-blue: #3B82F6;
  --gradient-accent: linear-gradient(135deg, var(--color-cyan), var(--color-blue));
  --gradient-cta: linear-gradient(135deg, #0B1021 0%, #111B3A 40%, #162044 100%);
  --font-main: 'Noto Sans JP', "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --color-body-on-dark: #F8FAFC;
  --color-sub-on-dark: rgba(248, 250, 252, 0.75);
  --color-muted-on-dark: rgba(248, 250, 252, 0.5);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "palt";
}

body {
  font-family: var(--font-main) !important;
  font-weight: 400;
  color: var(--color-body-on-dark);
  background-color: var(--color-base);
  line-height: 1.8;
  overflow-x: hidden;
  letter-spacing: 0.05em;
  font-feature-settings: "palt";
  word-break: auto-phrase;
  overflow-wrap: anywhere;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

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

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

/* ★ SWELL Isolation: フォーム要素のリセットを最上位で強制 */
button,
input,
textarea,
select {
  font-family: var(--font-main) !important;
  letter-spacing: 0.05em !important;
  font-feature-settings: "palt" !important;
  -webkit-font-smoothing: antialiased !important;
}

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

/* --- Fade-in Up Animation --- */
.fade-in-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

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

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ========================================
   Buttons — !important武装（SWELL対策）
   ======================================== */
.btn-glow {
  display: inline-block !important;
  padding: 18px 48px !important;
  background: var(--gradient-accent) !important;
  color: var(--color-base) !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  border-radius: 60px !important;
  border: none !important;
  cursor: pointer !important;
  position: relative !important;
  transition: box-shadow 0.3s ease, transform 0.3s ease !important;
  letter-spacing: 0.06em !important;
  box-shadow:
    0 4px 24px rgba(0, 240, 255, 0.35),
    0 0 48px rgba(0, 240, 255, 0.12) !important;
  text-align: center !important;
  text-decoration: none !important;
  line-height: 1.5 !important;
}

.btn-glow:hover {
  box-shadow:
    0 0 24px rgba(0, 240, 255, 0.6),
    0 0 60px rgba(0, 240, 255, 0.3),
    0 0 100px rgba(59, 130, 246, 0.15) !important;
  transform: translateY(-2px) !important;
  color: var(--color-base) !important;
  text-decoration: none !important;
}

.btn-glow.large {
  padding: 22px 56px !important;
  font-size: 1.05rem !important;
  box-shadow:
    0 6px 32px rgba(0, 240, 255, 0.4),
    0 0 64px rgba(0, 240, 255, 0.15) !important;
}

.btn-glow.large:hover {
  box-shadow:
    0 0 28px rgba(0, 240, 255, 0.65),
    0 0 72px rgba(0, 240, 255, 0.35),
    0 0 120px rgba(59, 130, 246, 0.18) !important;
  transform: translateY(-3px) !important;
}

.btn-outline {
  display: inline-block !important;
  padding: 16px 40px !important;
  background: transparent !important;
  color: var(--color-text-dark) !important;
  font-weight: 700 !important;
  font-size: 0.95rem !important;
  border-radius: 60px !important;
  border: 2px solid #CBD5E1 !important;
  cursor: pointer !important;
  transition: border-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease !important;
  letter-spacing: 0.06em !important;
  text-align: center !important;
  text-decoration: none !important;
  line-height: 1.5 !important;
}

.btn-outline:hover {
  border-color: var(--color-blue) !important;
  color: var(--color-blue) !important;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.15) !important;
  transform: translateY(-2px) !important;
  text-decoration: none !important;
}

/* ★ Dark背景用 outlineボタン */
.btn-outline--on-dark {
  color: var(--color-sub-on-dark) !important;
  border-color: rgba(248, 250, 252, 0.25) !important;
}

.btn-outline--on-dark:hover {
  color: var(--color-cyan) !important;
  border-color: rgba(0, 240, 255, 0.5) !important;
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.12) !important;
}

/* ★ ダブルCTA ペア配置 */
.dual-cta {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 20px !important;
  flex-wrap: wrap !important;
}

.dual-cta--left {
  justify-content: flex-start !important;
  margin-top: 40px !important;
}

/* Hero内のoutlineボタンはdark bg上 */
.hero .dual-cta .btn-outline {
  color: var(--color-sub-on-dark) !important;
  border-color: rgba(248, 250, 252, 0.25) !important;
}

.hero .dual-cta .btn-outline:hover {
  color: var(--color-cyan) !important;
  border-color: rgba(0, 240, 255, 0.5) !important;
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.12) !important;
}

/* section-dark内のoutlineボタンもdark bg */
.section-dark .dual-cta .btn-outline {
  color: var(--color-sub-on-dark) !important;
  border-color: rgba(248, 250, 252, 0.25) !important;
}

.section-dark .dual-cta .btn-outline:hover {
  color: var(--color-cyan) !important;
  border-color: rgba(0, 240, 255, 0.5) !important;
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.12) !important;
}

/* --- Section Titles --- */
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 64px;
  text-align: center;
  line-height: 1.3;
}

.section-title.dark {
  color: var(--color-text-dark);
}

.section-title-sub {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-top: 10px;
  letter-spacing: 0.06em;
}

.section-title:not(.dark) .section-title-sub {
  color: var(--color-muted-on-dark);
}

/* ========================================
   ① Hero Section
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 16, 33, 0.5);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 0 24px;
}

.hero-label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(1.8rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
  margin-bottom: 28px;
  color: var(--color-white);
}

.hero-sub {
  font-size: clamp(0.9rem, 1.6vw, 1.1rem);
  font-weight: 500;
  line-height: 1.8;
  color: var(--color-sub-on-dark);
  margin-bottom: 48px;
  letter-spacing: 0.05em;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}

.hero-scroll-indicator span {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-muted-on-dark);
  font-weight: 500;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(248, 250, 252, 0.35), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ========================================
   ② The Problem
   ======================================== */
.section {
  padding: 120px 0;
}

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

.section-dark {
  background-color: var(--color-base);
}

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

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 48px 36px;
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease;
}

.problem-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 60px rgba(0, 0, 0, 0.1);
}

.problem-number {
  display: block;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-cyan);
  text-shadow: 0 0 30px rgba(0, 240, 255, 0.25);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.problem-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.problem-card p {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.8;
  letter-spacing: 0.05em;
}

/* ========================================
   ③ Our Solution
   ======================================== */
.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.solution-text h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  line-height: 1.6;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
  color: var(--color-white);
}

.solution-text p {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-sub-on-dark);
  line-height: 1.8;
  margin-bottom: 40px;
  letter-spacing: 0.05em;
}

.check-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.check-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  position: relative;
}

.check-icon::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid var(--color-base);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  position: absolute;
  top: 5px;
  left: 8px;
}

.check-list li strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: 0.02em;
  color: var(--color-body-on-dark);
}

.check-list li div > span {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-muted-on-dark);
  letter-spacing: 0.05em;
}

.solution-image img {
  border-radius: 16px;
  width: 100%;
  object-fit: cover;
}

/* ========================================
   ④ Methodology
   ======================================== */
.methodology-content {
  text-align: center;
}

.methodology-chart {
  max-width: 480px;
  margin: 0 auto 48px;
}

.methodology-chart img {
  border-radius: 16px;
  margin: 0 auto;
}

.methodology-text {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-sub-on-dark);
  max-width: 700px;
  margin: 0 auto 56px;
  line-height: 1.8;
  letter-spacing: 0.05em;
}

.axes-list {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.axis-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 14px 12px;
  border-radius: 16px;
  transition: background 0.3s ease, transform 0.3s ease;
  color: inherit;
}

.axis-item:hover {
  background: rgba(0, 240, 255, 0.05);
  transform: translateY(-4px);
}

.axis-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.axis-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-cyan);
}

.axis-item:hover .axis-icon {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 24px rgba(0, 240, 255, 0.12);
}

.axis-item > span:first-of-type {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-sub-on-dark);
  letter-spacing: 0.05em;
}

.axis-hint {
  font-size: 0.65rem;
  font-weight: 500;
  color: rgba(0, 240, 255, 0.4);
  transition: color 0.3s ease;
  letter-spacing: 0.05em;
}

.axis-item:hover .axis-hint {
  color: var(--color-cyan);
}

/* ========================================
   Modal (Glassmorphism) — 既存 + レポート用
   ======================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(11, 16, 33, 0);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, background 0.4s ease, backdrop-filter 0.4s ease, visibility 0s 0.4s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
  background: rgba(11, 16, 33, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: opacity 0.4s ease, background 0.4s ease, backdrop-filter 0.4s ease, visibility 0s 0s;
}

.modal-card {
  position: relative;
  max-width: 600px;
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 48px 44px;
  backdrop-filter: blur(48px) saturate(1.2);
  -webkit-backdrop-filter: blur(48px) saturate(1.2);
  box-shadow:
    0 32px 80px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transform: translateY(30px) scale(0.96);
  transition: transform 0.4s var(--ease-out);
}

.modal-overlay.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 50% !important;
  color: rgba(248, 250, 252, 0.5) !important;
  font-size: 1.4rem !important;
  cursor: pointer !important;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease, color 0.3s ease;
  line-height: 1;
  padding: 0 !important;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  color: var(--color-white) !important;
}

.modal-label {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-cyan);
  line-height: 1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  opacity: 0.3;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 24px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.modal-title-en {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--color-cyan);
  margin-top: 8px;
  text-transform: uppercase;
  opacity: 0.7;
}

.modal-body {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-sub-on-dark);
  line-height: 1.8;
  letter-spacing: 0.05em;
}

/* ★ レポート請求モーダル専用 */
.modal-card--form {
  max-width: 520px;
  padding: 44px 40px 36px;
}

.modal-report-header {
  text-align: center;
  margin-bottom: 32px;
}

.modal-report-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.15);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-report-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-cyan);
}

.modal-report-header .modal-title {
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.modal-report-sub {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-sub-on-dark);
  letter-spacing: 0.05em;
  line-height: 1.6;
}

.modal-report-privacy {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--color-muted-on-dark);
  text-align: center;
  margin-top: 16px;
  letter-spacing: 0.05em;
}

/* ========================================
   ⑤ Verification Workflow / ご依頼の流れ
   ======================================== */
.section-workflow {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.workflow-timeline {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.workflow-step {
  display: flex;
  gap: 32px;
  align-items: stretch;
  padding: 4px 0;
  border-radius: 16px;
  transition: background 0.3s ease;
}

.workflow-step:hover {
  background: rgba(0, 240, 255, 0.03);
}

.workflow-step-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
  width: 64px;
}

.workflow-step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(0, 240, 255, 0.06);
  border: 1px solid rgba(0, 240, 255, 0.15);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: -0.02em;
  flex-shrink: 0;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.workflow-step:hover .workflow-step-number {
  background: rgba(0, 240, 255, 0.12);
  border-color: rgba(0, 240, 255, 0.45);
  box-shadow:
    0 0 20px rgba(0, 240, 255, 0.2),
    0 0 40px rgba(0, 240, 255, 0.08);
}

.workflow-step-line {
  width: 2px;
  flex: 1;
  min-height: 24px;
  margin: 8px 0;
  border-radius: 1px;
  background: linear-gradient(to bottom, rgba(0, 240, 255, 0.15), rgba(59, 130, 246, 0.06));
  position: relative;
  overflow: hidden;
}

.workflow-step-line::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 50%;
  background: linear-gradient(to bottom, transparent, rgba(0, 240, 255, 0.6), transparent);
  animation: lineFlowDown 2.5s ease-in-out infinite;
}

@keyframes lineFlowDown {
  0% { top: -50%; }
  100% { top: 150%; }
}

.workflow-step-content {
  padding: 12px 0 48px;
  flex: 1;
}

.workflow-step:last-child .workflow-step-content {
  padding-bottom: 0;
}

.workflow-step-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 12px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.workflow-step-content p {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-sub-on-dark);
  line-height: 1.8;
  letter-spacing: 0.05em;
}

/* ========================================
   ⑥ 料金プラン（4プラン制）
   ======================================== */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--color-white);
  border-radius: 20px;
  padding: 40px 28px;
  text-align: center;
  border: 2px solid transparent;
  position: relative;
  box-shadow: 0 4px 40px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 60px rgba(0, 0, 0, 0.1);
}

.pricing-tier-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.pricing-card.highlighted {
  border-color: var(--color-cyan);
  box-shadow:
    0 4px 40px rgba(0, 240, 255, 0.1),
    0 0 0 1px rgba(0, 240, 255, 0.12),
    0 24px 64px rgba(0, 240, 255, 0.06);
  transform: scale(1.03);
}

.pricing-card.highlighted:hover {
  transform: scale(1.03) translateY(-6px);
  box-shadow:
    0 12px 60px rgba(0, 240, 255, 0.18),
    0 0 0 1px rgba(0, 240, 255, 0.18),
    0 32px 80px rgba(0, 240, 255, 0.08);
}

.pricing-card.highlighted .pricing-tier-label {
  color: var(--color-cyan);
}

.pricing-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-accent);
  color: var(--color-base);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 8px 28px;
  border-radius: 30px;
  box-shadow:
    0 0 16px rgba(0, 240, 255, 0.4),
    0 0 40px rgba(0, 240, 255, 0.2),
    0 0 80px rgba(59, 130, 246, 0.12);
  animation: badgePulse 2.5s ease-in-out infinite;
  white-space: nowrap;
}

@keyframes badgePulse {
  0%, 100% {
    box-shadow:
      0 0 16px rgba(0, 240, 255, 0.4),
      0 0 40px rgba(0, 240, 255, 0.2),
      0 0 80px rgba(59, 130, 246, 0.12);
  }
  50% {
    box-shadow:
      0 0 24px rgba(0, 240, 255, 0.55),
      0 0 56px rgba(0, 240, 255, 0.28),
      0 0 100px rgba(59, 130, 246, 0.18);
  }
}

.pricing-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-dark);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
  line-height: 1.4;
}

.pricing-price {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.pricing-price span {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-text-dark);
  letter-spacing: -0.02em;
}

.pricing-price small {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.pricing-desc {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
  text-align: left;
  padding-bottom: 20px;
  border-bottom: 1px solid #E2E8F0;
  letter-spacing: 0.05em;
}

.pricing-features {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pricing-features li {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-text-muted);
  padding-left: 20px;
  position: relative;
  line-height: 1.6;
  letter-spacing: 0.05em;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gradient-accent);
}

/* ★ 料金プラン下部CTA */
.pricing-cta-area {
  text-align: center;
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid #E2E8F0;
}

.pricing-cta-lead {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  letter-spacing: 0.05em;
}

/* ========================================
   ⑦ Deliverables
   ======================================== */
.deliverables-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.deliverables-text h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: 1.6;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}

.deliverables-text p {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  line-height: 1.8;
  letter-spacing: 0.05em;
}

.deliverables-image img {
  border-radius: 16px;
  width: 100%;
  object-fit: cover;
  box-shadow: 0 8px 60px rgba(0, 0, 0, 0.06);
}

/* ========================================
   ⑧ CTA
   ======================================== */
.section-cta {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-cta);
}

.cta-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 80%, rgba(0, 240, 255, 0.05) 0%, transparent 70%),
    radial-gradient(ellipse 600px 400px at 80% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
}

.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.cta-content h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 24px;
  letter-spacing: 0.02em;
  color: var(--color-white);
}

.cta-content p {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-sub-on-dark);
  line-height: 1.8;
  margin-bottom: 48px;
  letter-spacing: 0.05em;
}

/* ========================================
   ⑨ お問い合わせフォーム — SWELL完全隔離版
   高詳細度セレクタ + !important で外部CSS干渉を遮断
   ======================================== */
.section-contact {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.contact-form-wrapper {
  max-width: 680px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 24px !important;
  padding: 56px 48px !important;
  backdrop-filter: blur(24px) saturate(1.1);
  -webkit-backdrop-filter: blur(24px) saturate(1.1);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.04) !important;
}

.contact-form-lead {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-sub-on-dark);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.8;
  letter-spacing: 0.05em;
}

/* --- 共通フォーム部品 — !important武装（SWELL完全遮断） --- */

/* レイアウト: 垂直1列基本 + 名前・会社名のみ横並び */
#form-contact,
#form-report {
  display: flex !important;
  flex-direction: column !important;
}

.form-row {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 20px !important;
}

.form-group {
  margin-bottom: 20px !important;
  display: flex !important;
  flex-direction: column !important;
}

/* Label */
#form-contact .form-group label,
#form-report .form-group label,
.contact-form .form-group label,
.report-form .form-group label {
  display: block !important;
  font-size: 0.82rem !important;
  font-weight: 700 !important;
  color: var(--color-body-on-dark) !important;
  margin-bottom: 8px !important;
  letter-spacing: 0.05em !important;
  font-family: var(--font-main) !important;
  line-height: 1.5 !important;
  padding: 0 !important;
  background: none !important;
  border: none !important;
}

/* 必須 / 任意 バッジ */
.form-required {
  font-size: 0.65rem !important;
  font-weight: 700 !important;
  color: var(--color-cyan) !important;
  background: rgba(0, 240, 255, 0.08) !important;
  padding: 2px 8px !important;
  border-radius: 4px !important;
  margin-left: 6px !important;
  letter-spacing: 0.08em !important;
  vertical-align: middle !important;
  border: none !important;
}

.form-optional {
  font-size: 0.65rem !important;
  font-weight: 500 !important;
  color: var(--color-muted-on-dark) !important;
  background: rgba(255, 255, 255, 0.04) !important;
  padding: 2px 8px !important;
  border-radius: 4px !important;
  margin-left: 6px !important;
  letter-spacing: 0.08em !important;
  vertical-align: middle !important;
  border: none !important;
}

/* Input & Textarea — 高詳細度 !important 完全防備 */
#form-contact .form-group input,
#form-contact .form-group textarea,
#form-report .form-group input,
#form-report .form-group textarea,
.contact-form .form-group input[type="text"],
.contact-form .form-group input[type="email"],
.contact-form .form-group textarea,
.report-form .form-group input[type="text"],
.report-form .form-group input[type="email"],
.report-form .form-group textarea {
  width: 100% !important;
  max-width: 100% !important;
  padding: 14px 18px !important;
  background: rgba(255, 255, 255, 0.04) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 12px !important;
  color: var(--color-body-on-dark) !important;
  font-size: 0.9rem !important;
  font-weight: 500 !important;
  font-family: var(--font-main) !important;
  line-height: 1.6 !important;
  letter-spacing: 0.05em !important;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  margin: 0 !important;
  height: auto !important;
  min-height: 0 !important;
  box-sizing: border-box !important;
}

/* Placeholder */
#form-contact .form-group input::placeholder,
#form-contact .form-group textarea::placeholder,
#form-report .form-group input::placeholder,
#form-report .form-group textarea::placeholder {
  color: rgba(248, 250, 252, 0.25) !important;
  font-weight: 400 !important;
  opacity: 1 !important;
}

/* Focus — シアン発光 */
#form-contact .form-group input:focus,
#form-contact .form-group textarea:focus,
#form-report .form-group input:focus,
#form-report .form-group textarea:focus {
  border-color: rgba(0, 240, 255, 0.5) !important;
  background: rgba(0, 240, 255, 0.03) !important;
  box-shadow:
    0 0 0 3px rgba(0, 240, 255, 0.1),
    0 0 24px rgba(0, 240, 255, 0.08) !important;
  outline: none !important;
}

/* Validation error */
#form-contact .form-group input.is-error,
#form-contact .form-group textarea.is-error,
#form-report .form-group input.is-error,
#form-report .form-group textarea.is-error {
  border-color: #EF4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12) !important;
}

.form-error-message {
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  color: #EF4444 !important;
  margin-bottom: 16px !important;
  min-height: 1.4em !important;
  letter-spacing: 0.05em !important;
  text-align: center !important;
}

/* 送信ボタン — フォーム内 */
#form-contact .form-submit-btn,
#form-report .form-submit-btn,
.contact-form .form-submit-btn,
.report-form .form-submit-btn {
  display: block !important;
  width: 100% !important;
  margin-top: 8px !important;
  padding: 20px 48px !important;
  background: var(--gradient-accent) !important;
  color: var(--color-base) !important;
  font-weight: 700 !important;
  font-size: 1rem !important;
  font-family: var(--font-main) !important;
  border-radius: 60px !important;
  border: none !important;
  cursor: pointer !important;
  letter-spacing: 0.06em !important;
  text-align: center !important;
  line-height: 1.5 !important;
  box-shadow:
    0 4px 24px rgba(0, 240, 255, 0.35),
    0 0 48px rgba(0, 240, 255, 0.12) !important;
  transition: box-shadow 0.3s ease, transform 0.3s ease !important;
  -webkit-appearance: none !important;
  appearance: none !important;
}

#form-contact .form-submit-btn:hover,
#form-report .form-submit-btn:hover {
  box-shadow:
    0 0 24px rgba(0, 240, 255, 0.6),
    0 0 60px rgba(0, 240, 255, 0.3),
    0 0 100px rgba(59, 130, 246, 0.15) !important;
  transform: translateY(-2px) !important;
}

#form-contact .form-submit-btn:disabled,
#form-report .form-submit-btn:disabled {
  opacity: 0.6 !important;
  cursor: not-allowed !important;
  transform: none !important;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--color-base);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: 48px 0;
  text-align: center;
}

.footer p {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-muted-on-dark);
  letter-spacing: 0.05em;
}

/* ========================================
   Responsive — Tablet (1024px)
   ======================================== */
@media (max-width: 1024px) {
  .solution-grid,
  .deliverables-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .solution-image {
    order: -1;
  }

  .axes-list {
    gap: 20px;
  }

  .workflow-timeline {
    max-width: 600px;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .dual-cta--left {
    justify-content: center !important;
  }
}

/* ========================================
   Responsive — Mobile (768px)
   ======================================== */
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .section {
    padding: 80px 0;
  }

  .section-title {
    font-size: 1.5rem;
    margin-bottom: 44px;
  }

  .hero-title {
    font-size: 1.5rem;
    line-height: 1.5;
  }

  .hero-sub {
    font-size: 0.85rem;
    line-height: 1.8;
  }

  .hero-content {
    padding: 0 20px;
  }

  .hero-label {
    font-size: 0.7rem;
  }

  .dual-cta {
    flex-direction: column !important;
    gap: 14px !important;
  }

  .dual-cta .btn-glow,
  .dual-cta .btn-outline {
    width: 100% !important;
    text-align: center !important;
  }

  .dual-cta .btn-glow.large {
    width: 100% !important;
  }

  .btn-glow {
    padding: 16px 32px !important;
    font-size: 0.85rem !important;
  }

  .btn-glow.large {
    padding: 18px 32px !important;
    font-size: 0.9rem !important;
    white-space: normal !important;
    text-align: center !important;
    line-height: 1.5 !important;
  }

  .btn-outline {
    padding: 14px 28px !important;
    font-size: 0.85rem !important;
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .problem-card {
    padding: 32px 24px;
  }

  .problem-number {
    font-size: 2.2rem;
  }

  .solution-grid,
  .deliverables-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .solution-image {
    order: -1;
  }

  .axes-list {
    gap: 8px;
    justify-content: center;
  }

  .axis-item {
    padding: 8px 6px;
    width: calc(50% - 4px);
  }

  .axis-icon {
    width: 48px;
    height: 48px;
  }

  .methodology-chart {
    max-width: 280px;
  }

  .workflow-step {
    gap: 20px;
  }

  .workflow-step-indicator {
    width: 48px;
  }

  .workflow-step-number {
    width: 44px;
    height: 44px;
    font-size: 0.95rem;
    border-radius: 12px;
  }

  .workflow-step-content {
    padding: 8px 0 36px;
  }

  .workflow-step-content h3 {
    font-size: 1.05rem;
  }

  .workflow-step-content p {
    font-size: 0.82rem;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
    margin: 0 auto;
    gap: 24px;
  }

  .pricing-card {
    padding: 36px 24px;
  }

  .pricing-card.highlighted {
    transform: scale(1);
  }

  .pricing-card.highlighted:hover {
    transform: translateY(-6px);
  }

  .pricing-header h3 {
    font-size: 1.05rem;
  }

  .pricing-price span {
    font-size: 2.2rem;
  }

  .pricing-cta-area {
    margin-top: 40px;
    padding-top: 32px;
  }

  .cta-content h2 {
    font-size: 1.3rem;
  }

  .section-cta {
    padding: 80px 0;
  }

  /* Contact Form mobile */
  .contact-form-wrapper {
    padding: 36px 24px !important;
  }

  .form-row {
    grid-template-columns: 1fr !important;
    gap: 0 !important;
  }

  #form-contact .form-submit-btn,
  #form-report .form-submit-btn {
    padding: 18px 32px !important;
    font-size: 0.9rem !important;
  }

  /* Modal */
  .modal-card {
    padding: 32px 24px;
    border-radius: 20px;
    max-height: 85vh;
    overflow-y: auto;
  }

  .modal-card--form {
    padding: 32px 24px 28px;
  }

  .modal-label {
    font-size: 2.2rem;
  }

  .modal-title {
    font-size: 1.2rem;
  }

  .modal-body {
    font-size: 0.85rem;
  }
}

/* ========================================
   Responsive — Small (480px)
   ======================================== */
@media (max-width: 480px) {
  .hero-title {
    font-size: 1.35rem;
  }

  .btn-glow {
    padding: 14px 24px !important;
    font-size: 0.8rem !important;
  }

  .btn-glow.large {
    padding: 16px 24px !important;
    font-size: 0.8rem !important;
  }

  .btn-outline {
    padding: 12px 24px !important;
    font-size: 0.8rem !important;
  }

  .pricing-price span {
    font-size: 2rem;
  }

  .axis-item {
    width: calc(50% - 4px);
  }

  .axis-item > span:first-of-type {
    font-size: 0.7rem;
  }

  .axis-hint {
    font-size: 0.6rem;
  }

  .workflow-step {
    gap: 16px;
  }

  .workflow-step-indicator {
    width: 40px;
  }

  .workflow-step-number {
    width: 38px;
    height: 38px;
    font-size: 0.85rem;
    border-radius: 10px;
  }

  .workflow-step-content h3 {
    font-size: 0.95rem;
  }

  .workflow-step-content p {
    font-size: 0.78rem;
  }
}

/* ========================================
   Scroll lock
   ======================================== */
body.modal-open {
  overflow: hidden;
}