/* ============================================
   Design Tokens (CSS Variables)
   ============================================ */
:root {
  /* Colors - v3 Design System */
  --color-base-darkest: #0E1522;
  --color-base-dark: #10192A;
  --color-base-light: #fff;
  --color-card-bg: #111C2C;
  --color-footer: #0B111C;
  --color-blue-main: #1F6FD0;
  --color-blue-dark: #16273D;
  --color-blue-light: #8FB8E8;
  /* 黄色・赤を警告色として使わない */
  --color-yellow: #1F6FD0;
  --color-red: #E5342A;
  --color-bg-gray: #F5F7FA;
  --color-border-gray: #E2E7EE;
  --color-text-body: #23303F;
  --color-text-sub: #55677D;
  --color-text-weak: #6B7280;
  --color-text-muted: #55677D;
  --color-text-label: #B8C4D4;
  --color-text-primary: #23303F;
  --color-white: #FFFFFF;

  /* Gradients - v3 Design System */
  --gradient-cta: linear-gradient(135deg, #1F6FD0, #16273D);
  --gradient-hero: linear-gradient(155deg, #10192A 0%, #16273D 70%, #1F3A5C 100%);
  --gradient-dark: linear-gradient(160deg, #10192A, #16273D);
  --gradient-stripe: linear-gradient(90deg, #1F6FD0 0%, #4E90DC 45%, transparent 100%);

  /* Typography - フォント差し替え */
  --font-sans: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  --font-serif: "Shippori Mincho B1", serif;
  --font-mono: "IBM Plex Sans", sans-serif;

  /* Spacing */
  --section-padding-y: clamp(56px, 7vw, 96px);
  --section-padding-x: clamp(20px, 5vw, 72px);
  --container-max: 1000px;
  --container-wide: 1060px;
  --container-narrow: 860px;
  --container-faq: 820px;

  /* Border Radius - 角丸を全体的に縮小 */
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 4px;
  --radius-xl: 4px;
  --radius-2xl: 4px;
  --radius-full: 999px;

  /* Shadows - 影を弱める */
  --shadow-card: none;
  --shadow-header-cta: 0 4px 12px rgba(37, 99, 174, 0.3);
  --shadow-cta: 0 6px 16px rgba(37, 99, 174, 0.4);
  --shadow-sticky: 0 4px 14px rgba(37, 99, 174, 0.5);
  --shadow-sticky-bar: 0 -6px 20px rgba(0, 0, 0, 0.3);
  --shadow-white-card: none;
}

/* ============================================
   Base Reset & Global Styles
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-text-body);
  background: var(--color-white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  line-height: 1.4;
}

p {
  margin: 0;
}

a {
  color: var(--color-blue-dark);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  opacity: 0.88;
}

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

button {
  font-family: var(--font-sans);
  cursor: pointer;
}

input {
  font-family: var(--font-sans);
}

/* ============================================
   Utility Classes
   ============================================ */
.text-blue { color: var(--color-blue-main); }
.text-blue-dark { color: var(--color-blue-dark); }
.text-accent { color: var(--color-blue-light); }
.nowrap { white-space: nowrap; }

.marker {
  background: linear-gradient(transparent 62%, rgba(62, 142, 222, 0.55) 62%);
}

.marker-light {
  background: linear-gradient(transparent 62%, rgba(62, 142, 222, 0.45) 62%);
}

/* ============================================
   Container
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0;
}

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

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

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

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  transition: opacity 0.2s, transform 0.2s;
}

.btn:hover {
  opacity: 0.92;
}

.btn-primary {
  background: var(--gradient-cta);
  color: var(--color-white);
  box-shadow: var(--shadow-cta);
}

.btn-lg {
  min-height: 52px;
  padding: 14px 32px;
  font-size: 16px;
}

.btn-outline-white {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--color-white);
}

.btn-outline-dark {
  background: transparent;
  border: 1.5px solid var(--color-base-dark);
  color: var(--color-base-dark);
}

.btn-submit {
  width: 100%;
  min-height: 56px;
  font-size: 16px;
}

/* ============================================
   Section Base
   ============================================ */
.section {
  padding: var(--section-padding-y) var(--section-padding-x);
}

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

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

.section-dark {
  position: relative;
  background: var(--gradient-dark);
  overflow: hidden;
}

/* Factory Texture - 45° Hatch Pattern */
.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(143, 184, 232, 0.045) 0 1px,
    transparent 1px 10px
  );
  pointer-events: none;
}

/* Factory Corner Marks */
.section-dark-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border: 1px solid rgba(143, 184, 232, 0.4);
  pointer-events: none;
  z-index: 1;
}

.section-dark-corner:nth-of-type(1) {
  top: 16px;
  left: 16px;
  border-right: none;
  border-bottom: none;
}

.section-dark-corner:nth-of-type(2) {
  top: 16px;
  right: 16px;
  border-left: none;
  border-bottom: none;
}

.section-dark-corner:nth-of-type(3) {
  bottom: 16px;
  left: 16px;
  border-right: none;
  border-top: none;
}

.section-dark-corner:nth-of-type(4) {
  bottom: 16px;
  right: 16px;
  border-left: none;
  border-top: none;
}

.section-header {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.section-header-center {
  align-items: center;
  text-align: center;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-blue-main);
  letter-spacing: 0.24em;
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.section-label-light {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-blue-light);
  letter-spacing: 0.24em;
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

/* Section Label Tick Marks */
.section-label-tick {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 11px;
}

.section-label-tick span {
  display: inline-block;
  width: 1px;
}

.section-label-tick span:nth-child(1),
.section-label-tick span:nth-child(4) {
  height: 11px;
  background: var(--color-blue-main);
}

.section-label-tick span:nth-child(2),
.section-label-tick span:nth-child(3) {
  height: 5px;
  background: var(--color-blue-light);
}

.section-label-light .section-label-tick span:nth-child(1),
.section-label-light .section-label-tick span:nth-child(4) {
  background: var(--color-blue-light);
}

.section-label-light .section-label-tick span:nth-child(2),
.section-label-light .section-label-tick span:nth-child(3) {
  background: rgba(143, 184, 232, 0.5);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--color-base-dark);
}

.section-title-lg {
  font-family: var(--font-serif);
  font-size: clamp(30px, 3.8vw, 46px);
  font-weight: 800;
  color: var(--color-base-dark);
  line-height: 1.4;
}

.section-subtitle-sm {
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 500;
  color: var(--color-text-sub);
  margin-top: 8px;
}

.section-title-light {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 700;
  color: var(--color-white);
}

.section-lead-light {
  font-size: clamp(15px, 1.8vw, 18px);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
}

.section-lead {
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  color: var(--color-blue-dark);
}

.section-body {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-sub);
}

.section-note {
  margin-top: 24px;
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: center;
}

/* ============================================
   Header (Sticky)
   ============================================ */
.header {
  position: relative;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 76px;
  padding: 0 clamp(16px, 4vw, 48px);
  background: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.header-logo {
  display: flex;
  align-items: center;
}

.header-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.header-cta {
  box-shadow: var(--shadow-header-cta);
}

@media (max-width: 480px) {
  .header-logo-img { height: 40px; }
  .header-cta {
    padding: 10px 16px;
    font-size: 12px;
  }
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  background: var(--gradient-hero);
  overflow: hidden;
}

.hero-bg-san {
  position: absolute;
  right: -4vw;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif);
  font-size: clamp(300px, 44vw, 620px);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.035);
  line-height: 0.8;
  user-select: none;
  pointer-events: none;
}

.hero-stripe {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #1F6FD0 0%, #4E90DC 45%, transparent 100%);
}



.hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(1000px 520px at 78% 28%, rgba(62, 142, 222, 0.2), transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
}

.hero-inner {
  max-width: var(--container-max);
  padding: clamp(52px, 7vw, 104px) clamp(20px, 4vw, 48px) clamp(64px, 8vw, 124px) clamp(20px, 5vw, 72px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.hero-eyecatch {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-blue-light);
  letter-spacing: 0.28em;
}

.eyecatch-line {
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--color-blue-light);
}

.hero-plate {
  align-self: flex-start;
  display: flex;
  align-items: center;
  padding: 14px 32px 14px 26px;
  background: var(--color-white);
  border-left: 6px solid var(--color-blue-main);
}

.plate-title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 3.6vw, 42px);
  font-weight: 800;
  color: var(--color-base-dark);
  letter-spacing: 0.04em;
  line-height: 1.1;
  white-space: nowrap;
}

.hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(44px, 7vw, 86px);
  font-weight: 800;
  color: var(--color-white);
  letter-spacing: 0.01em;
  line-height: 1.18;
}

.hero-sub {
  font-size: clamp(15px, 1.7vw, 19px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.9;
}

.hero-expertise {
  font-size: clamp(13px, 1.4vw, 15px);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.6;
  letter-spacing: 0.04em;
}

.hero-note {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 8px;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 2px;
  background: rgba(143, 184, 232, 0.22);
  border-top: 2px solid var(--color-blue-light);
}

.point-card {
  background: var(--color-card-bg);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.point-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--color-blue-light);
  letter-spacing: 0.2em;
}

.point-title {
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 900;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

.point-desc {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.7;
}

/* 2番目のカード（「3業務をAI化」）を強調 */
.point-card:nth-child(2) {
  background: #122236;
  box-shadow: inset 0 0 0 1px rgba(143,184,232,0.18);
}

/* Highlight for "3業務" number */
.highlight-number {
  font-family: var(--font-mono);
  font-size: 1.3em;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1;
}

/* highlight-number-wrap - アクセントライン付き */
.highlight-number-wrap {
  display: inline-flex;
  align-items: baseline;
}
.highlight-number-wrap::before {
  display: none;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

/* Hero Stats Bar */
.hero-stats {
  position: relative;
  border-top: 1px solid rgba(143, 184, 232, 0.2);
  background: rgba(11, 17, 28, 0.5);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.stat-item {
  padding: clamp(22px, 3vw, 32px) clamp(20px, 4vw, 40px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  border-right: 1px solid rgba(143, 184, 232, 0.16);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-mono);
  font-size: clamp(38px, 4.4vw, 54px);
  font-weight: 700;
  color: var(--color-blue-light);
  line-height: 1;
}

.stat-yellow {
  color: #fff;
}

.stat-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--color-blue-light);
  letter-spacing: 0.24em;
}

.stat-divider {
  width: 32px;
  height: 2px;
  background: var(--color-blue-main);
}

.stat-unit {
  font-size: 0.45em;
}

.stat-label {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(143, 184, 232, 0.16);
  }
  .stat-item:last-child {
    border-bottom: none;
  }
}

/* ============================================
   Concern Section
   ============================================ */
.concern-section {
  padding-bottom: 0;
}

.concern-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 0 40px;
  border-top: 1px solid var(--color-border-gray);
}

.concern-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border-gray);
}


.concern-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 600;
  color: #C7D2E0;
  padding-top: 2px;
}

.concern-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.concern-title {
  font-size: clamp(16px, 1.8vw, 18px);
  font-weight: 900;
  color: var(--color-base-dark);
  line-height: 1.5;
}

.concern-desc {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

/* Answer Band */
.answer-band {
  position: relative;
  margin: clamp(48px, 6vw, 72px) calc(-1 * clamp(20px, 5vw, 72px)) 0;
  background: linear-gradient(135deg, #0E1522, #1B2A3D);
  overflow: hidden;
}

.answer-stripe {
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, #1F6FD0 50%, transparent 100%);
  opacity: 1;
}

.answer-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 320px at 50% 0%, rgba(62, 142, 222, 0.22), transparent 72%);
  pointer-events: none;
}

.answer-content {
  position: relative;
  padding: clamp(48px, 6vw, 76px) clamp(20px, 5vw, 72px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.answer-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-blue-light);
  letter-spacing: 0.3em;
}

.answer-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.6;
}

.answer-sub {
  font-size: clamp(13px, 1.5vw, 15px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.06em;
}

/* Trusted Section (Logo Bar) */
.trusted-section {
  padding: clamp(40px, 5vw, 64px) clamp(20px, 5vw, 72px);
  background: var(--color-white);
}

.trusted-header {
  text-align: center;
  margin-bottom: clamp(24px, 3vw, 36px);
}

.trusted-header__jp {
  margin: 0;
  font-size: clamp(18px, 2.5vw, 26px);
  letter-spacing: 0.12em;
  color: var(--color-base-dark);
  font-weight: 600;
  line-height: 1.3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 2vw, 16px);
}

.trusted-header__laurel {
  height: clamp(32px, 4vw, 48px);
  width: auto;
  object-fit: contain;
}

.trusted-logos-grid {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.trusted-logos__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: clamp(16px, 3vw, 32px);
  flex-wrap: nowrap;
}

.trusted-logos__item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  height: 48px;
}

.trusted-logos__item img {
  max-height: 100%;
  max-width: 140px;
  object-fit: contain;
  opacity: 0.75;
}

@media (max-width: 640px) {
  .trusted-logos__row {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px 24px;
  }
  .trusted-logos__item {
    flex: none;
    height: 36px;
  }
  .trusted-logos__item img {
    max-width: 90px;
  }
}

/* ============================================
   About / Step Cards (Legacy)
   ============================================ */
.step-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  align-items: stretch;
}

.step-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 32px 26px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-blue-dark);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
}

.step-title {
  font-size: 19px;
  font-weight: 900;
  color: var(--color-base-dark);
}

.step-desc {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-sub);
}

/* ============================================
   About Panel (New Connected Panel)
   ============================================ */
.about-panel {
  background: #fff;
  border: 1px solid var(--color-border-gray);
  border-top: 3px solid var(--color-base-dark);
}

.about-panel-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.about-panel-item {
  padding: 34px 30px;
  border-right: 1px solid var(--color-border-gray);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.about-panel-item:last-child {
  border-right: none;
}

.about-panel-item.is-active .about-step-num {
  background: var(--color-blue-main);
  color: #fff;
  border-color: transparent;
}

.about-step-num {
  width: 38px;
  height: 38px;
  border: 1px solid var(--color-blue-main);
  color: var(--color-blue-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
}

.about-step-title {
  font-size: 18px;
  font-weight: 900;
  color: var(--color-base-dark);
}

.about-step-desc {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-sub);
}

.about-panel-footer {
  border-top: 1px solid var(--color-border-gray);
  background: #FAFBFD;
  padding: 18px 30px;
  font-size: 14px;
  font-weight: 700;
  color: #16273D;
  text-align: center;
}

@media (max-width: 768px) {
  .about-panel-item {
    border-right: none;
    border-bottom: 1px solid var(--color-border-gray);
  }
  .about-panel-item:last-child {
    border-bottom: none;
  }
}

/* ============================================
   Value Section
   ============================================ */
.value-bg-text {
  position: absolute;
  left: -20px;
  bottom: -40px;
  font-family: var(--font-mono);
  font-size: clamp(80px, 12vw, 170px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.035);
  line-height: 1;
  user-select: none;
  pointer-events: none;
}

.value-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.value-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.value-card-top {
  height: 150px;
  background: linear-gradient(145deg, #24405E, #1B2A3D);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.value-number {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 500;
  color: rgba(143, 184, 232, 0.5);
  line-height: 1;
}

.value-unit {
  font-size: 0.5em;
}

.value-label {
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.06em;
}

.value-card-bottom {
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.value-title {
  font-size: 18px;
  font-weight: 900;
  color: var(--color-base-dark);
  line-height: 1.6;
}

.value-desc {
  font-size: 13.5px;
  line-height: 2;
  color: var(--color-text-sub);
}

/* ============================================
   Before/After Section
   ============================================ */
.ba-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.ba-card {
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: var(--color-white);
}

.ba-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.ba-title {
  font-size: 18px;
  font-weight: 900;
  color: var(--color-base-dark);
}

.ba-badge {
  flex: none;
  padding: 8px 0 8px 12px;
  background: transparent;
  color: var(--color-blue-dark);
  border-left: 2px solid var(--color-blue-main);
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
}

.ba-badge-unit {
  font-size: 0.6em;
}

.ba-desc {
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-text-sub);
}

.ba-graph {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
}

.ba-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ba-label {
  flex: none;
  width: 46px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
}

.ba-label-blue {
  color: var(--color-blue-dark);
}

.ba-bar {
  flex: 1;
  height: 22px;
  background: var(--color-border-gray);
  border-radius: 3px;
  overflow: hidden;
}

.ba-bar-gray {
  background: #9ca3af;
}

.ba-bar-fill {
  display: block;
  height: 100%;
  min-width: 8px;
  background: var(--gradient-cta);
  border-radius: 3px;
}

.ba-time {
  flex: none;
  width: 56px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-muted);
}

.ba-time-gray {
  color: var(--color-text-muted);
}

.ba-time-blue {
  font-size: 22px;
  color: var(--color-blue-dark);
}

/* Before時間に打消し線 */
.ba-before-strike {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-muted);
  text-decoration: line-through;
  text-decoration-color: #C7D2E0;
}

.ba-after-big {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-blue-dark);
}

.ba-compare-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.ba-compare-arrow {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* スマホ（〜768px）では6枚中、上位3枚（見積書作成／メール・報告書作成／作業手順書作成）のみ表示し、
   4〜6枚目（不具合報告書の作成／図面・仕様書からの情報整理／設備トラブル履歴の整理・検索）は非表示にする */
@media (max-width: 768px) {
  .ba-cards .ba-card:nth-child(n + 4) {
    display: none;
  }
}

/* Time Value Section */
.time-value-section {
  background: transparent;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  text-align: center;
  margin-top: 36px;
}

.time-value-heading {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  color: var(--color-base-dark);
  line-height: 1.6;
}

.time-value-intro {
  font-size: clamp(13px, 1.5vw, 15px);
  line-height: 2;
  color: var(--color-text-sub);
  max-width: 600px;
}

/* Time Value Flow - 4ステップフロー */
.time-value-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--color-border-gray);
  border: 1px solid var(--color-border-gray);
  width: 100%;
}

.time-value-flow-item {
  background: #fff;
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.time-value-flow-item.is-highlight {
  background: #16273D;
  color: #fff;
}

.time-value-flow-item.is-highlight .time-value-flow-label {
  color: var(--color-blue-light);
}

.time-value-flow-item.is-highlight .time-value-flow-title {
  color: #fff;
}

.time-value-flow-item.is-highlight .time-value-flow-desc {
  color: rgba(255, 255, 255, 0.7);
}

.time-value-flow-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--color-blue-main);
  letter-spacing: 0.2em;
}

.time-value-flow-title {
  font-size: 16px;
  font-weight: 900;
  color: var(--color-base-dark);
}

.time-value-flow-number {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-blue-light);
}

.time-value-flow-desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

.time-value-flow-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.time-value-flow-tag {
  padding: 4px 10px;
  background: rgba(62, 142, 222, 0.15);
  border-radius: 3px;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-blue-dark);
}

.time-value-flow-item.is-highlight .time-value-flow-tag {
  background: rgba(143, 184, 232, 0.2);
  color: var(--color-blue-light);
}

/* Before/After Grid */
.time-value-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: stretch;
  width: 100%;
  max-width: 800px;
}

.time-value-column {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border: 1px solid var(--color-border-gray);
}

.time-value-before {
  border: 1px solid var(--color-border-gray);
}

.time-value-after {
  border: 2px solid var(--color-blue-main);
  background: #EFF6FD;
}

.time-value-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.2em;
}

.time-value-label-blue {
  color: var(--color-blue-main);
}

.time-value-column-desc {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-base-dark);
  line-height: 1.7;
}

.time-value-tasks {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.time-value-task {
  padding: 8px 14px;
  background: var(--color-bg-gray);
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-sub);
}

.time-value-tasks-highlight .time-value-task {
  background: rgba(62, 142, 222, 0.15);
  color: var(--color-blue-dark);
  border: 1px solid rgba(62, 142, 222, 0.3);
}

/* Arrow */
.time-value-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.arrow-icon {
  font-size: 28px;
  color: var(--color-blue-main);
  font-weight: 700;
}

.arrow-text {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-blue-main);
  writing-mode: vertical-rl;
  letter-spacing: 0.1em;
}

/* Main Number Result */
.time-value-result {
  background: var(--gradient-cta);
  border-radius: var(--radius-xl);
  padding: clamp(24px, 4vw, 36px) clamp(28px, 5vw, 56px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.time-value-calc-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.time-value-calc-small {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
}

.time-value-calc-arrow {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
}

.time-value-main-number {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}

.time-value-number {
  font-family: var(--font-mono);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
}

.time-value-unit {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
}

.time-value-equiv {
  font-size: 15px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
}

.time-value-equiv-note {
  font-size: 12px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  margin-left: 4px;
}

/* Organization Scale */
.time-value-scale {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.time-value-scale-item {
  background: #fff;
  border: 1px solid var(--color-border-gray);
  border-radius: var(--radius-lg);
  padding: 14px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}

.time-value-scale-label {
  font-size: 11px;
  color: var(--color-text-muted);
}

.time-value-scale-value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-blue-dark);
}

.time-value-copy {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-base-dark);
  margin-top: 8px;
}

/* Time Value Transfer (NOW → AI → NEXT) */
.time-value-transfer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  gap: 1px;
  background: var(--color-border-gray);
  border: 1px solid var(--color-border-gray);
  margin-bottom: 24px;
}

.time-value-transfer-item {
  background: #fff;
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.time-value-transfer-item.is-ai {
  background: #FAFBFD;
}

.transfer-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.22em;
  display: flex;
  align-items: center;
  gap: 10px;
}

.transfer-kicker::before {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border-gray);
}

.transfer-title {
  font-size: 17px;
  font-weight: 900;
  color: var(--color-base-dark);
  line-height: 1.55;
}

.transfer-badge {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-blue-main);
  background: #EFF5FD;
  padding: 6px 11px;
  display: inline-block;
  border-radius: 0;
}

.transfer-tasks {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.transfer-task {
  font-size: 13px;
  color: var(--color-text-muted);
  text-decoration: line-through;
  text-decoration-color: #C7D2E0;
}

.transfer-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.transfer-tag {
  padding: 5px 12px;
  background: rgba(31, 111, 208, 0.12);
  color: var(--color-blue-main);
  font-size: 12px;
  font-weight: 700;
  border-radius: 0;
}

/* Time Transfer (NOW → AI → NEXT) */
.time-transfer {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr));
  background: #fff;
  border: 1px solid var(--color-border-gray);
  margin-bottom: 24px;
}

.time-transfer-item {
  padding: clamp(24px, 2.8vw, 32px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-right: 1px solid var(--color-border-gray);
}
.time-transfer-item:last-child { border-right: none; }
.time-transfer-item.is-ai {
  background: #FAFBFD;
  align-items: center;
  text-align: center;
  justify-content: center;
}

.transfer-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: #9AA9BC;
  letter-spacing: 0.22em;
}
.transfer-kicker::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--color-border-gray);
}

.transfer-title {
  font-size: 17px;
  font-weight: 900;
  color: var(--color-base-dark);
  line-height: 1.55;
}

/* 現状の業務には打消し線 = 「これがなくなる」ことを図で示す */
.transfer-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.transfer-list span {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  color: #8B98A8;
  text-decoration: line-through;
  text-decoration-color: #D3DBE4;
}
.transfer-list span::before {
  content: "";
  flex: none;
  width: 5px;
  height: 5px;
  background: #C7D2E0;
}

.transfer-ai-node {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-blue-main);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
}
.transfer-ai-title { font-size: 15px; font-weight: 900; color: var(--color-base-dark); }
.transfer-ai-desc { font-size: 12.5px; color: var(--color-text-muted); line-height: 1.85; }

.transfer-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.transfer-tags span {
  padding: 6px 11px;
  background: #EFF5FD;
  color: var(--color-blue-main);
  font-size: 12.5px;
  font-weight: 700;
}

/* Time Created Panel */
.time-created-panel {
  position: relative;
  overflow: hidden;
  background: var(--color-base-dark);
  border-top: 3px solid var(--color-blue-main);
  border-bottom: 1px solid rgba(143, 184, 232, 0.18);
  padding: 32px 24px 36px;
  margin-bottom: 24px;
}

.time-created-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    rgba(143, 184, 232, 0.045) 0 1px,
    transparent 1px 10px
  );
  pointer-events: none;
}

.time-created-panel::after {
  content: "";
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  bottom: 14px;
  border: 1px solid rgba(143, 184, 232, 0.3);
  pointer-events: none;
}

.time-created-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}

.time-created-kicker {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 600;
  color: var(--color-blue-light);
  letter-spacing: 0.3em;
  display: flex;
  align-items: center;
  gap: 12px;
}

.time-created-kicker::before,
.time-created-kicker::after {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--color-blue-light);
}

.time-created-number-group {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.time-created-number {
  font-family: var(--font-mono);
  font-size: clamp(48px, 8.5vw, 116px);
  font-weight: 600;
  color: #fff;
  line-height: 0.95;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.time-created-number span {
  font-size: 0.5em;
  font-weight: 500;
  color: var(--color-blue-light);
  padding: 0 4px;
}

.time-created-divider {
  width: 100%;
  max-width: 520px;
  height: 1px;
  background: rgba(143, 184, 232, 0.28);
  margin: 4px 0;
}

.time-created-desc {
  font-size: clamp(14px, 1.7vw, 17px);
  font-weight: 700;
  color: #fff;
}

.time-created-subtext {
  font-size: 11.5px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.55);
}

.time-created-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: rgba(143, 184, 232, 0.18);
  width: 100%;
  margin-top: 14px;
}

.time-created-grid-item {
  background: rgba(255, 255, 255, 0.04);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  align-items: center;
}
.time-created-grid-item > div { display: flex; align-items: baseline; gap: 5px; }

.time-created-grid-kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--color-blue-light);
  letter-spacing: 0.2em;
}

.time-created-grid-number {
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 28px);
  font-weight: 600;
  color: #fff;
  line-height: 1;
}

.time-created-grid-unit {
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
}

/* Time Value Conclusion */
.time-value-conclusion {
  margin: 0;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.time-value-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  max-width: 560px;
}

.time-value-divider span {
  flex: 1;
  height: 1px;
  background: #D9E1EB;
}

.time-value-divider-dot {
  width: 6px;
  height: 6px;
  background: var(--color-blue-main);
}

.time-value-heading-lg {
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.4vw, 40px);
  font-weight: 800;
  color: var(--color-base-dark);
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.time-value-highlight {
  background: linear-gradient(transparent 58%, rgba(31, 111, 208, 0.28) 58%);
}

/* AI Circle */
.ai-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-blue-main);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 16px;
}

/* Time Value Responsive */
@media (max-width: 768px) {
  .time-value-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .time-value-arrow {
    flex-direction: row;
    padding: 8px 0;
  }

  .arrow-text {
    writing-mode: horizontal-tb;
  }

  .arrow-icon {
    transform: rotate(90deg);
  }
}

@media (max-width: 480px) {
  .time-value-scale {
    flex-direction: column;
    width: 100%;
  }

  .time-value-scale-item {
    width: 100%;
  }
}

/* ============================================
   Use Case Section
   ============================================ */
.usecase-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.usecase-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border-gray);
}

.usecase-header {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 2px solid var(--color-base-dark);
  background: transparent;
  color: var(--color-base-dark);
  padding: 14px 22px 12px;
  font-size: 15px;
  font-weight: 900;
}

.usecase-header-no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-muted);
}

.usecase-body {
  padding: 20px 22px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
  font-size: 13px;
  color: #374151;
}

.usecase-body span::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--color-blue-main);
  margin-right: 9px;
  vertical-align: middle;
  border-radius: 50%;
}

.usecase-footer {
  text-align: center;
  margin-top: 32px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-base-dark);
}

/* ============================================
   Compare Section
   ============================================ */
.compare-wrapper {
  overflow-x: auto;
  margin-bottom: 32px;
}

.compare-table {
  min-width: 720px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 14px;
}

.compare-cell {
  padding: 15px;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  text-align: center;
}

.compare-cell:nth-child(-n+4) {
  border-top: none;
}

.compare-header-item {
  padding: 18px 22px;
  background: var(--color-base-dark);
  color: var(--color-white);
  font-weight: 700;
  text-align: left;
}

.compare-header-other {
  padding: 18px 12px;
  background: #F1F3F6;
  color: #374151;
  font-weight: 700;
  border-left: 1px solid rgba(0, 0, 0, 0.06);
}

.compare-header-ours {
  position: relative;
  padding: 18px 12px;
  background: var(--gradient-cta);
  color: var(--color-white);
  font-weight: 900;
  box-shadow: inset 0 -3px 0 var(--color-blue-main);
}

.compare-ours-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  color: var(--color-blue-light);
  letter-spacing: 0.18em;
  display: block;
  margin-bottom: 4px;
}

.compare-row-label {
  padding: 15px 22px;
  background: #FBFCFE;
  font-weight: 700;
  color: var(--color-base-dark);
  text-align: left;
}

.compare-x {
  color: var(--color-red);
  opacity: 0.55;
}

.compare-triangle {
  color: var(--color-text-muted);
}

.compare-maru {
  color: #2563eb;
}

.compare-circle {
  color: var(--color-blue-dark);
  font-weight: 900;
}

.compare-ours-cell {
  background: #EFF6FD;
  border-top: 1px solid rgba(37, 99, 174, 0.15);
}

/* ============================================
   Compare (スマホ用カード表示)
   820px以下では比較表の横スクロールをやめ、
   自社の強み6項目をカードで縦積みにする
   ============================================ */
.compare-cards {
  display: none;
}

.compare-cards-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 20px;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  background: var(--gradient-cta);
  box-shadow: inset 0 -3px 0 var(--color-blue-main);
}

.compare-cards-badge {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  color: var(--color-blue-light);
  letter-spacing: 0.18em;
}

.compare-cards-title {
  font-size: 17px;
  font-weight: 900;
  color: var(--color-white);
}

.compare-card {
  padding: 14px 18px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-top: none;
  background: #EFF6FD;
}

.compare-card:last-child {
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.compare-card-main {
  display: flex;
  align-items: center;
  gap: 10px;
}

.compare-card-mark {
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 900;
  line-height: 1;
  color: var(--color-blue-dark);
}

.compare-card-label {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-base-dark);
}

.compare-card-others {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 8px;
  padding-left: 30px;
}

.compare-card-other {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
  font-size: 11.5px;
  line-height: 1.6;
}

.compare-card-other-name {
  color: var(--color-text-muted);
}

@media (max-width: 820px) {
  .compare-wrapper {
    display: none;
  }
  .compare-cards {
    display: block;
    margin-bottom: 32px;
  }
}

.compare-copy {
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  color: var(--color-base-dark);
  line-height: 2;
  margin-bottom: 28px;
}

.cta-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================
   Price Section
   ============================================ */
.price-bg-text {
  position: absolute;
  right: -30px;
  top: -20px;
  font-family: var(--font-mono);
  font-size: clamp(80px, 12vw, 170px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.035);
  line-height: 1;
  user-select: none;
  pointer-events: none;
}

.price-card {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: clamp(28px, 5vw, 48px) clamp(22px, 5vw, 56px);
  display: flex;
  flex-direction: column;
  gap: 26px;
  align-items: center;
  width: 100%;
  box-shadow: var(--shadow-white-card);
}

.price-pill {
  padding: 8px 22px;
  border-radius: var(--radius-full);
  background: rgba(62, 142, 222, 0.12);
  color: var(--color-blue-dark);
  font-size: 14px;
  font-weight: 900;
}

.price-plan-title {
  font-size: 24px;
  font-weight: 900;
  color: var(--color-base-dark);
  margin: 0;
}

.price-tagline {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-base-dark);
  margin: 0;
}

.price-includes {
  font-size: 15px;
  color: var(--color-text-muted);
  margin: 0;
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 8px;
  color: var(--color-base-dark);
  flex-wrap: wrap;
  justify-content: center;
}

.price-prefix,
.price-suffix {
  font-size: 20px;
  font-weight: 700;
}

.price-number {
  font-family: var(--font-mono);
  font-size: clamp(52px, 8vw, 72px);
  font-weight: 700;
  color: var(--color-blue-dark);
  line-height: 1;
}

.price-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px 28px;
  width: 100%;
  max-width: 640px;
}

.price-feature {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-base-dark);
  line-height: 1.8;
}

.check-icon {
  flex: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-blue-main);
  color: var(--color-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

.price-sub {
  font-size: 12px;
  color: var(--color-text-weak);
}

.price-notes {
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.9;
  text-align: center;
}

/* 下部固定CTAバー(実測77px)が価格の注記に重ならないよう、
   料金セクション下端にバー分の余白を確保する */
#price {
  padding-bottom: calc(var(--section-padding-y) + 88px);
}

.price-note-highlight {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  background: var(--color-blue-main);
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 8px;
}

/* 助成金バッジを青系に */
.price-badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  background: #EFF5FD;
  color: var(--color-blue-dark);
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

/* 内訳グリッド */
.price-includes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px;
  background: var(--color-border-gray);
  width: 100%;
}

.price-includes-item {
  background: #fff;
  padding: 22px 20px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-base-dark);
}

/* ============================================
   Flow Section - 2列グリッド
   ============================================ */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 100%;
}

.flow-step {
  display: flex;
  flex-direction: column;
  background: #fff;
  padding: 24px;
  border-radius: 12px;
  border: 1px solid #E8EDF3;
  box-shadow: 0 2px 8px rgba(0, 40, 97, 0.04);
}

.flow-step-marker {
  margin-bottom: 16px;
}

.flow-step-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-blue-main);
  color: var(--color-blue-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  background: #fff;
}

.flow-step-line {
  display: none;
}

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

.flow-step-highlight .flow-step-circle {
  background: var(--gradient-cta);
  color: var(--color-white);
  border-color: transparent;
}

@media (max-width: 900px) {
  .flow-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .flow-steps {
    grid-template-columns: 1fr;
  }
}

.flow-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-blue-main);
  margin-bottom: 4px;
}

.flow-title {
  font-size: 16px;
  font-weight: 900;
  color: var(--color-base-dark);
  margin-bottom: 6px;
}

.flow-desc {
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-sub);
}

.flow-complete {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-blue-dark);
  background: linear-gradient(135deg, #E8F4FF 0%, #F0F7FF 100%);
  border-radius: 12px;
}

.flow-complete-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-blue-main);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(0, 0, 0, 0.09);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 24px;
  background: var(--color-white);
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--color-bg-gray);
}

.faq-question > span:first-child {
  font-size: 15px;
  font-weight: 900;
  color: var(--color-base-dark);
  line-height: 1.7;
}

.faq-q {
  color: var(--color-blue-main);
  font-family: var(--font-mono);
  margin-right: 10px;
}

.faq-toggle {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #EFF6FD;
  color: var(--color-blue-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  transition: transform 0.2s;
}

.faq-answer {
  display: none;
  padding: 4px 24px 22px;
  font-size: 14px;
  line-height: 2;
  color: var(--color-text-sub);
  background: var(--color-white);
}

.faq-item.is-open .faq-answer {
  display: block;
}

.faq-item.is-open .faq-toggle {
  transform: rotate(45deg);
}

.faq-a {
  color: var(--color-blue-dark);
  font-family: var(--font-mono);
  font-weight: 700;
  margin-right: 10px;
}

.faq-note {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.faq-cta {
  margin-top: 14px;
}

/* ============================================
   CTA Form Section
   ============================================ */
.cta-section {
  padding: clamp(64px, 8vw, 110px) clamp(20px, 5vw, 72px);
  scroll-margin-top: 90px;
}

.cta-bg-text {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -46px;
  font-family: var(--font-mono);
  font-size: clamp(70px, 11vw, 160px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.03);
  line-height: 1;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}

.cta-grid {
  position: relative;
  max-width: var(--container-max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr));
  gap: 44px;
  align-items: center;
}

.cta-left {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.4;
}

.cta-lead {
  font-size: 17px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.85);
}

.cta-desc {
  font-size: 14px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.6);
}

.phone-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 22px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
}

.phone-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-blue-light);
  letter-spacing: 0.1em;
}

.phone-number {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-white);
}

.phone-hours {
  font-size: 12px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.6);
  margin-left: 10px;
}

/* Form Tabs */
.form-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  padding: 6px;
  background: var(--color-bg-gray);
  border-radius: 8px;
}

.form-tab {
  flex: 1;
  padding: 12px 16px;
  background: transparent;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.form-tab:hover {
  color: var(--color-base-dark);
  background: rgba(255, 255, 255, 0.5);
}

.form-tab.is-active {
  color: var(--color-blue-main);
  background: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.form-tab-content {
  display: none !important;
}

.form-tab-content.is-active {
  display: flex !important;
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Form Card */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  padding: clamp(26px, 4vw, 40px);
  box-shadow: var(--shadow-white-card);
}

.form-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-title {
  font-size: 19px;
  font-weight: 900;
  color: var(--color-base-dark);
  text-align: center;
}

.form-subtitle {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-blue-main);
  margin-top: 4px;
}

.form-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #374151;
}

.form-label-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 任意項目であることを示すバッジ */
.form-optional {
  padding: 1px 6px;
  border-radius: 3px;
  background: #E5E7EB;
  color: #6B7280;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.6;
}

.form-label input {
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-md);
  font-size: 15px;
}

.form-label input:focus {
  outline: none;
  border-color: var(--color-blue-main);
}

.form-note {
  font-size: 11px;
  color: var(--color-text-muted);
  text-align: center;
}

/* Form Thanks */
.form-thanks {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  text-align: center;
  padding: 32px 0;
}

.thanks-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #EFF6FD;
  color: var(--color-blue-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 700;
}

.thanks-title {
  font-size: 19px;
  font-weight: 900;
  color: var(--color-base-dark);
}

.thanks-desc {
  font-size: 13px;
  line-height: 2;
  color: var(--color-text-sub);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-footer);
  padding: 32px clamp(20px, 5vw, 72px);
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-info-line {
  line-height: 1.6;
}

.footer-info-name {
  color: rgba(255, 255, 255, 0.8);
  font-weight: 700;
}

.footer-info-line a {
  color: var(--color-blue-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.footer-info-line a:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.55);
}

.footer-spacer {
  height: 84px;
  background: var(--color-footer);
}

/* ============================================
   Sticky CTA Bar
   ============================================ */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 60;
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  padding: 12px clamp(12px, 3vw, 24px);
  background: rgba(14, 21, 34, 0.96);
  box-shadow: var(--shadow-sticky-bar);
}

.sticky-btn-primary {
  flex: 1;
  max-width: 420px;
  min-height: 52px;
  padding: 12px 20px;
  font-size: 15px;
  box-shadow: var(--shadow-sticky);
}

.sticky-btn-secondary {
  flex: 1;
  max-width: 280px;
  min-height: 52px;
  padding: 12px 20px;
  font-size: 15px;
}

@media (max-width: 640px) {
  .sticky-btn-secondary {
    display: none;
  }
  .sticky-btn-primary {
    max-width: none;
  }
}

/* ============================================
   Responsive Adjustments
   ============================================ */
@media (max-width: 1024px) {
  .time-value-number {
    font-size: clamp(28px, 4.5vw, 40px);
  }
}

@media (max-width: 768px) {
  .hero-h1 {
    font-size: clamp(32px, 8vw, 44px);
  }
  .cta-buttons {
    flex-direction: column;
  }
  .cta-buttons .btn {
    width: 100%;
  }
  .compare-copy {
    font-size: 16px;
  }
}

/* スマホのみ改行させる汎用クラス（PCでは無効） */
.br-sp { display: none; }
/* usecase-footer は文字数が多く 760px 付近まで折り返すため、改行の適用範囲を広げる */
@media (max-width: 760px) {
  .usecase-footer .br-sp { display: inline; }
}

@media (max-width: 640px) {
  .br-sp { display: inline; }
  /* 極小画面(〜352px)でも1行目「その課題、現場から」が折り返さないよう縮小 */
  .answer-title { font-size: min(26px, 7.4vw); }
}

/* 「今のやり方のままではいけない」(16文字) を狭い画面でも1行に収める。
   16文字 x フォントサイズ が左右パディング内に収まるよう、幅に比例させる */
@media (max-width: 560px) {
  .section-title-lg {
    font-size: min(30px, 5.3vw);
  }
}

@media (max-width: 480px) {
  .section {
    padding: clamp(40px, 6vw, 56px) clamp(16px, 4vw, 24px);
  }
  .step-cards,
  .value-cards,
  .ba-cards,
  .usecase-cards {
    grid-template-columns: 1fr;
  }
  .concern-item {
    gap: 14px;
  }
  .time-value-result {
    padding: 20px 24px;
  }
  .price-features {
    grid-template-columns: 1fr;
  }
  .faq-question {
    padding: 16px 20px;
  }
  .faq-answer {
    padding: 4px 20px 18px;
  }
}

/* ==========================================================================
   ▼▼▼ BRUSH-UP LAYER (v4) ▼▼▼
   既存の骨格を維持したまま、余白/タイポ/装飾/hover/アニメを微調整
   ========================================================================== */

/* ---- Typography polishing ---- */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.01em;
}
h1, h2, h3 { text-wrap: pretty; }
p { text-wrap: pretty; }

::selection { background: rgba(31, 111, 208, 0.28); color: #fff; }

/* ---- Focus-visible (a11y) ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--color-blue-main);
  outline-offset: 3px;
  border-radius: 2px;
}
.btn:focus-visible { outline-offset: 4px; }

/* ---- Scroll progress bar ---- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px; width: 0%;
  background: linear-gradient(90deg, #1F6FD0 0%, #4E90DC 60%, #8FB8E8 100%);
  box-shadow: 0 0 12px rgba(78, 144, 220, 0.5);
  z-index: 100;
  transition: width 0.08s linear;
  pointer-events: none;
}

/* ---- Reveal on scroll ---- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1),
              transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }
.reveal-delay-6 { transition-delay: 0.48s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---- Buttons upgraded ---- */
.btn {
  position: relative;
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(0.2, 0.7, 0.2, 1),
              box-shadow 0.25s ease, opacity 0.2s ease, background 0.25s ease;
  letter-spacing: 0.02em;
}
.btn::after {
  content: "";
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.18) 50%, transparent 100%);
  transform: skewX(-20deg);
  transition: left 0.55s cubic-bezier(0.2, 0.7, 0.2, 1);
  pointer-events: none;
}
.btn:hover { opacity: 1; transform: translateY(-2px); }
.btn:hover::after { left: 120%; }
.btn:active { transform: translateY(0); }
.btn-primary {
  box-shadow: 0 6px 18px rgba(31, 111, 208, 0.35),
              inset 0 1px 0 rgba(255,255,255,0.15);
}
.btn-primary:hover {
  box-shadow: 0 10px 24px rgba(31, 111, 208, 0.45),
              inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn-outline-white { transition: transform 0.25s, background 0.25s, border-color 0.25s; }
.btn-outline-white:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.75); }
.btn-outline-dark:hover { background: var(--color-base-dark); color: #fff; }

.btn .btn-icon {
  width: 16px; height: 16px;
  margin-left: 10px;
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1);
  flex: none;
}
.btn:hover .btn-icon { transform: translateX(4px); }

/* ---- Header polish ---- */
.header {
  border-bottom: 1px solid rgba(14, 21, 34, 0.08);
  box-shadow: 0 1px 0 rgba(14,21,34,0.02);
  backdrop-filter: saturate(140%);
}
.header.is-scrolled { box-shadow: 0 4px 20px rgba(14, 21, 34, 0.06); }

/* ---- Hero polish ---- */
.hero-plate {
  box-shadow: 0 12px 30px rgba(0,0,0,0.25),
              inset 0 -2px 0 rgba(31,111,208,0.15);
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.point-card {
  position: relative;
  transition: background 0.25s ease, transform 0.25s ease;
}
.point-card::before {
  content: "";
  position: absolute; inset: 0;
  border: 1px solid transparent;
  transition: border-color 0.3s ease;
  pointer-events: none;
}
.point-card:hover::before { border-color: rgba(143, 184, 232, 0.35); }
.point-card:hover .point-title { color: #fff; }
.point-icon {
  width: 26px; height: 26px;
  color: var(--color-blue-light);
  margin-bottom: 4px;
}
.stat-item { transition: background 0.3s ease; position: relative; }
.stat-item::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--color-blue-main), transparent);
  transition: width 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.stat-item:hover::after { width: 60%; }

/* Section polish */
.section-subtitle-sm { line-height: 1.7; }
.section-lead { line-height: 1.8; letter-spacing: 0.02em; }

/* ---- Concern list warmed up ---- */
.concern-list { padding-top: 4px; }
.concern-item {
  position: relative;
  transition: background 0.3s ease, padding-left 0.3s ease;
  padding-left: 8px; padding-right: 8px;
}
.concern-item::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 0;
  background: var(--color-blue-main);
  transition: height 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.concern-item:hover {
  background: linear-gradient(90deg, rgba(31,111,208,0.04), transparent 70%);
  padding-left: 16px;
}
.concern-item:hover::before { height: 60%; }
.concern-item:hover .concern-num { color: var(--color-blue-main); }
.concern-num { transition: color 0.3s ease; }

.concern-icon {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #EFF5FD, #E3EDF9);
  color: var(--color-blue-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 4px;
  transition: transform 0.3s ease, background 0.3s ease;
}
.concern-icon svg { width: 22px; height: 22px; }
.concern-item:hover .concern-icon {
  transform: scale(1.06) rotate(-3deg);
  background: linear-gradient(135deg, #E3EDF9, #D2E2F4);
}

/* Answer band polish */
.answer-band { border-top: 1px solid rgba(143,184,232,0.15); }
.answer-band::before {
  content: "";
  position: absolute; inset: 0;
  background-image: repeating-linear-gradient(45deg,
    rgba(143, 184, 232, 0.05) 0 1px, transparent 1px 12px);
  pointer-events: none;
}
.marker { padding: 0 4px; }

/* ---- About panel polish ---- */
.about-panel { transition: box-shadow 0.35s ease; }
.about-panel:hover { box-shadow: 0 12px 30px rgba(14, 21, 34, 0.06); }
.about-panel-item { position: relative; transition: background 0.3s ease; }
.about-panel-item:hover { background: #FAFBFD; }
.about-panel-item.is-active { background: linear-gradient(180deg, #F5F9FE, #FFFFFF); }
.about-step-num {
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
              background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
  border-radius: 50%;
}
.about-panel-item:hover .about-step-num {
  background: var(--color-blue-main); color: #fff;
  border-color: transparent; transform: scale(1.06);
}
.about-icon { width: 30px; height: 30px; color: var(--color-blue-main); margin-bottom: 2px; }

/* ---- Value cards polish ---- */
.value-card {
  position: relative;
  border: 1px solid var(--color-border-gray);
  transition: transform 0.35s cubic-bezier(0.2, 0.7, 0.2, 1),
              box-shadow 0.35s ease, border-color 0.35s ease;
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 36px rgba(14, 21, 34, 0.10);
  border-color: rgba(31, 111, 208, 0.28);
}
.value-card-top { position: relative; overflow: hidden; }
.value-card-top::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(143,184,232,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143,184,232,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.9;
  pointer-events: none;
}
.value-card-top::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(500px 200px at 30% 20%, rgba(78,144,220,0.28), transparent 60%);
  transition: opacity 0.4s ease;
  opacity: 0.75;
}
.value-card:hover .value-card-top::after { opacity: 1; }
.value-icon {
  width: 32px; height: 32px;
  color: var(--color-blue-light);
  margin-bottom: 6px;
  position: relative; z-index: 1;
}
.value-number, .value-label { position: relative; z-index: 1; }

/* ---- Before/After polish ---- */
.ba-card {
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
              box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}
.ba-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: var(--gradient-cta);
  transition: width 0.5s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.ba-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(14, 21, 34, 0.08);
  border-color: rgba(31, 111, 208, 0.25);
}
.ba-card:hover::before { width: 100%; }
.ba-bar-fill {
  width: 0 !important;
  transition: width 1.1s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.ba-card.is-visible .ba-bar-fill { width: var(--fill, 20%) !important; }
.ba-icon {
  width: 22px; height: 22px;
  color: var(--color-blue-main);
  flex: none; margin-right: 8px;
}
.ba-title-row { display: flex; align-items: center; }

/* Time created panel polish */
.time-created-number { text-shadow: 0 0 30px rgba(143,184,232,0.15); }
.time-created-grid-item { transition: background 0.3s ease; }
.time-created-grid-item:hover { background: rgba(255,255,255,0.08); }

/* ---- Use Case polish ---- */
.usecase-card {
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
              box-shadow 0.3s ease, border-color 0.3s ease;
}
.usecase-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(14, 21, 34, 0.07);
  border-color: rgba(31, 111, 208, 0.28);
}
.usecase-icon {
  width: 24px; height: 24px;
  color: var(--color-blue-main);
  flex: none; margin-right: 4px;
}
.usecase-header { gap: 10px; }
.usecase-body span {
  transition: color 0.2s ease, transform 0.2s ease;
  display: flex; align-items: center;
}
.usecase-body span:hover { color: var(--color-blue-dark); transform: translateX(2px); }

/* ---- Compare polish (SVG marks) ---- */
.compare-cell { transition: background 0.25s ease; }
.mark-svg { width: 26px; height: 26px; display: inline-block; vertical-align: middle; }
.compare-x .mark-svg { color: #C0C7D1; }
.compare-triangle .mark-svg { color: #8894A6; }
.compare-circle .mark-svg { color: var(--color-blue-main); filter: drop-shadow(0 2px 6px rgba(31,111,208,0.35)); }
.compare-ours-cell { position: relative; }
.compare-ours-cell::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-blue-main), transparent);
  opacity: 0.5;
}
.compare-card { transition: transform 0.25s ease, box-shadow 0.25s ease; }
.compare-card:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(14,21,34,0.06); }
.compare-card-mark .mark-svg { width: 24px; height: 24px; color: var(--color-blue-main); }

/* ---- Price card polish ---- */
.price-card {
  border: 1px solid rgba(31, 111, 208, 0.08);
  box-shadow: 0 20px 50px rgba(14,21,34,0.25),
              inset 0 1px 0 rgba(255,255,255,0.5);
  position: relative;
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #1F6FD0, #4E90DC, #8FB8E8);
}
.price-card::after {
  content: "";
  position: absolute;
  top: -80px; right: -80px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(31,111,208,0.08), transparent 70%);
  pointer-events: none;
}
.price-number {
  background: linear-gradient(135deg, #1F6FD0, #16273D);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---- Flow polish ---- */
.flow-step {
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
              box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}
.flow-step:hover {
  transform: translateY(-3px);
  border-color: rgba(31, 111, 208, 0.28);
  box-shadow: 0 14px 30px rgba(14, 21, 34, 0.07);
}
.flow-step:hover .flow-step-circle {
  background: var(--gradient-cta);
  color: #fff;
  border-color: transparent;
  transform: scale(1.05);
}
.flow-step-circle {
  transition: background 0.3s ease, color 0.3s ease,
              transform 0.3s ease, border-color 0.3s ease;
}
.flow-icon { width: 22px; height: 22px; color: var(--color-blue-main); flex: none; }
.flow-title-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.flow-title-row .flow-title { margin-bottom: 0; }

/* ---- FAQ polish ---- */
.faq-item { transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease; }
.faq-item:hover { border-color: rgba(31, 111, 208, 0.35); box-shadow: 0 6px 16px rgba(14,21,34,0.04); }
.faq-item.is-open { border-color: rgba(31, 111, 208, 0.45); background: #FAFCFF; }
.faq-question { transition: background 0.2s ease; }
.faq-toggle {
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1),
              background 0.25s ease, color 0.25s ease;
  font-size: 0;
  position: relative;
}
.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 12px; height: 2px;
  background: currentColor;
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1), opacity 0.3s ease;
}
.faq-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-item.is-open .faq-toggle { background: var(--color-blue-main); color: #fff; transform: rotate(0deg); }
.faq-item.is-open .faq-toggle::after { transform: translate(-50%, -50%) rotate(0deg); opacity: 0; }
.faq-answer {
  display: block !important;
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  transition: max-height 0.4s cubic-bezier(0.2, 0.7, 0.2, 1), padding 0.4s ease;
}
.faq-item.is-open .faq-answer { max-height: 400px; padding: 4px 24px 22px; }

/* ---- Form polish ---- */
.form-card {
  box-shadow: 0 24px 60px rgba(14,21,34,0.35);
  border: 1px solid rgba(255,255,255,0.6);
  position: relative;
}
.form-card::before {
  content: "";
  position: absolute;
  top: 0; left: 20px; right: 20px;
  height: 3px;
  background: linear-gradient(90deg, #1F6FD0, #4E90DC, #8FB8E8);
  border-radius: 0 0 3px 3px;
}
.form-label input {
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  background: #FAFBFD;
}
.form-label input:hover { background: #fff; }
.form-label input:focus {
  background: #fff;
  box-shadow: 0 0 0 3px rgba(31, 111, 208, 0.12);
}

/* ---- CTA/Footer polish ---- */
.cta-title { line-height: 1.35; }
.cta-desc { line-height: 1.9; }
.footer-info-line a { transition: color 0.2s ease; text-decoration-color: rgba(143,184,232,0.4); }
.footer-links a { transition: color 0.2s ease; }
.footer-links a:hover { color: var(--color-blue-light); opacity: 1; }

/* ---- Sticky CTA polish ---- */
.sticky-cta {
  backdrop-filter: blur(12px) saturate(140%);
  background: rgba(14, 21, 34, 0.88);
  border-top: 1px solid rgba(143, 184, 232, 0.15);
  transform: translateY(0);
  transition: transform 0.4s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.sticky-cta.is-hidden { transform: translateY(100%); }

/* ---- Small screen tweaks ---- */
@media (max-width: 640px) {
  .concern-icon { width: 40px; height: 40px; }
  .concern-icon svg { width: 20px; height: 20px; }
  .hero-inner { gap: 20px; }
}
@media (min-width: 641px) {
  .hero-points { grid-template-columns: repeat(3, 1fr); }
}

/* ==========================================================================
   Beyond Section (BEYOND / EFFICIENCY)
   Before/After と Use Case の間に配置
   ========================================================================== */
.beyond-bg-text {
  position: absolute;
  left: -20px;
  bottom: -40px;
  font-family: var(--font-mono);
  font-size: clamp(80px, 12vw, 170px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.035);
  line-height: 1;
  user-select: none;
  pointer-events: none;
  letter-spacing: 0.04em;
}

.beyond-section .section-header {
  margin-bottom: clamp(40px, 5vw, 60px);
}

.beyond-kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: clamp(13px, 1.5vw, 15px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.08em;
  margin: 0 auto 6px;
  padding: 6px 18px;
  border: 1px solid rgba(143, 184, 232, 0.22);
  border-radius: 999px;
  background: rgba(143, 184, 232, 0.06);
}
.beyond-kicker::before,
.beyond-kicker::after {
  content: "";
  width: 14px;
  height: 1px;
  background: rgba(143, 184, 232, 0.5);
}

.beyond-headline {
  font-family: var(--font-serif);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.5;
  letter-spacing: 0.02em;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
}
.beyond-headline-line { display: block; }
.beyond-headline-line:first-child {
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 700;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.04em;
}
.beyond-headline-strong {
  font-size: clamp(28px, 4.6vw, 52px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.5;
}
.beyond-headline-mark {
  position: relative;
  display: inline-block;
  color: var(--color-blue-light);
  padding: 0 6px;
  white-space: nowrap;
}
.beyond-headline-mark::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 12px;
  background: linear-gradient(90deg, rgba(31,111,208,0.6), rgba(78,144,220,0.3));
  z-index: -1;
  border-radius: 2px;
}

.beyond-flow {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: stretch;
  margin-top: clamp(24px, 3vw, 40px);
}

.beyond-step {
  position: relative;
  background: rgba(17, 28, 44, 0.65);
  border: 1px solid rgba(143, 184, 232, 0.18);
  padding: clamp(24px, 3vw, 34px) clamp(20px, 2.6vw, 30px);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.35s ease,
              transform 0.35s cubic-bezier(0.2,0.7,0.2,1),
              background 0.35s ease;
}
.beyond-step:hover {
  border-color: rgba(143, 184, 232, 0.42);
  transform: translateY(-3px);
  background: rgba(20, 34, 52, 0.8);
}

.beyond-step.is-goal {
  background: linear-gradient(160deg, #16273D, #1F3A5C);
  border-color: rgba(143, 184, 232, 0.45);
  box-shadow: inset 0 0 0 1px rgba(143,184,232,0.12),
              0 10px 30px rgba(0,0,0,0.25);
}
.beyond-step.is-goal::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-blue-light), transparent);
}

.beyond-step-marker {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(143, 184, 232, 0.15);
}

.beyond-step-icon {
  width: 30px;
  height: 30px;
  color: var(--color-blue-light);
  flex: none;
}

.beyond-step-no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--color-blue-light);
  letter-spacing: 0.22em;
  margin-left: auto;
}
.beyond-step.is-goal .beyond-step-no {
  color: #fff;
  background: var(--color-blue-main);
  padding: 3px 10px;
  border-radius: 2px;
  letter-spacing: 0.18em;
  font-size: 11.5px;
}

.beyond-step-title {
  font-family: var(--font-serif);
  font-size: clamp(17px, 1.9vw, 21px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.55;
  letter-spacing: 0.02em;
}

.beyond-step-desc {
  font-size: 13.5px;
  line-height: 1.95;
  color: rgba(255, 255, 255, 0.72);
}

.beyond-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 8px;
}
.beyond-tags span {
  padding: 5px 11px;
  background: rgba(143, 184, 232, 0.12);
  color: var(--color-blue-light);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border: 1px solid rgba(143, 184, 232, 0.18);
}
.beyond-tags-goal span {
  background: rgba(31, 111, 208, 0.28);
  color: #fff;
  border-color: rgba(143, 184, 232, 0.4);
}

.beyond-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0 clamp(6px, 1vw, 14px);
  min-width: 36px;
}
.beyond-connector-line {
  width: 16px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(143,184,232,0.5), transparent);
}
.beyond-connector-dot {
  width: 5px;
  height: 5px;
  background: var(--color-blue-light);
  transform: rotate(45deg);
  box-shadow: 0 0 8px rgba(143, 184, 232, 0.6);
}

.beyond-conclusion {
  margin: clamp(36px, 4vw, 52px) auto 0;
  text-align: center;
  font-family: var(--font-serif);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.7;
  letter-spacing: 0.03em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.beyond-conclusion-mark {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 460px;
}
.beyond-conclusion-mark > span:first-child,
.beyond-conclusion-mark > span:last-child {
  flex: 1;
  height: 1px;
  background: rgba(143, 184, 232, 0.4);
}
.beyond-conclusion-dot {
  width: 6px;
  height: 6px;
  background: var(--color-blue-light);
  transform: rotate(45deg);
}

@media (max-width: 960px) {
  .beyond-flow {
    grid-template-columns: 1fr;
  }
  .beyond-connector {
    padding: 12px 0;
    flex-direction: column;
    min-height: 36px;
    min-width: 0;
  }
  .beyond-connector-line {
    width: 1px;
    height: 14px;
    background: linear-gradient(180deg, transparent, rgba(143,184,232,0.5), transparent);
  }
}