/* ====================================
   HPスピードメーカー LP - スタイルシート
   モバイルファースト設計
   ==================================== */

/* --- リセット・ベース --- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* カラートークン */
  --color-white: #FFFFFF;
  --color-bg: #F7F8FA;
  --color-bg-alt: #EEF1F6;
  --color-primary: #0066FF;
  --color-primary-dark: #0052CC;
  --color-primary-light: #E8F0FE;
  --color-accent: #00C853;
  --color-accent-dark: #00A844;
  --color-accent-glow: rgba(0, 200, 83, 0.3);
  --color-text: #1A1A2E;
  --color-text-secondary: #4A4A68;
  --color-text-muted: #8889A0;
  --color-border: #E0E3EB;

  /* タイポグラフィ */
  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-en: 'Inter', sans-serif;

  /* スペーシング */
  --section-padding: 80px 0;
  --container-padding: 0 20px;

  /* アニメーション */
  --ease-out: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

body {
  font-family: var(--font-ja);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: var(--container-padding);
}

.sp-only {
  display: inline;
}

/* --- セクション共通 --- */
.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  text-align: center;
  line-height: 1.4;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 48px;
}

.text-accent {
  color: var(--color-primary);
}

/* --- フェードインアニメーション --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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


/* ====================================
   ヘッダー
   ==================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.header--hidden {
  transform: translateY(-100%);
}

.header--scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 20px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 1.1rem;
}

.header__logo-icon {
  font-size: 1.3rem;
}

.header__logo-accent {
  color: var(--color-primary);
}

.header__cta-btn {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 100px;
  transition: background 0.2s, transform 0.2s;
}

.header__cta-btn:hover {
  background: var(--color-accent-dark);
  transform: scale(1.03);
}


/* ====================================
   ファーストビュー（Hero）
   ==================================== */
.hero {
  position: relative;
  padding: 100px 0 0;
  background: linear-gradient(168deg, #F0F5FF 0%, #FFFFFF 50%, #F0FFF4 100%);
  overflow: hidden;
}

.hero__container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero__content {
  text-align: center;
  padding: 40px 0 32px;
}

.hero__badge {
  display: inline-block;
  padding: 8px 20px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 24px;
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.03);
  }
}

.hero__title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.hero__price {
  font-family: var(--font-en);
  font-size: 2.6rem;
  color: var(--color-primary);
  font-weight: 800;
}

.hero__price-unit {
  font-size: 1.2rem;
  color: var(--color-primary);
  font-weight: 700;
}

.hero__highlight {
  background: linear-gradient(transparent 60%, rgba(0, 200, 83, 0.25) 60%);
  padding: 0 4px;
}

.hero__subtitle {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 32px;
}

.hero__cta-btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 18px 40px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #00E676 100%);
  color: var(--color-white);
  border-radius: 16px;
  font-weight: 700;
  box-shadow: 0 8px 32px var(--color-accent-glow);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
  animation: ctaPulse 2.5s ease-in-out infinite;
}

@keyframes ctaPulse {

  0%,
  100% {
    box-shadow: 0 8px 32px var(--color-accent-glow);
  }

  50% {
    box-shadow: 0 12px 48px rgba(0, 200, 83, 0.45);
  }
}

.hero__cta-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 48px rgba(0, 200, 83, 0.5);
}

.hero__cta-text {
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.hero__cta-sub {
  font-size: 0.75rem;
  opacity: 0.9;
  margin-top: 4px;
  font-weight: 500;
}

.hero__visual {
  position: relative;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  padding: 20px 0 60px;
}

.hero__image-wrapper {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.hero__image {
  width: 100%;
  height: auto;
  display: block;
}

.hero__float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--color-white);
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.10);
  animation: floatBadge 3s ease-in-out infinite;
}

.hero__float-badge--speed {
  top: 30%;
  right: -10px;
  animation-delay: 0s;
}

.hero__float-badge--price {
  bottom: 25%;
  left: -10px;
  animation-delay: 1.5s;
}

.hero__float-icon {
  font-size: 1.2rem;
}

@keyframes floatBadge {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.hero__wave {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  line-height: 0;
}

.hero__wave svg {
  width: 100%;
  height: 60px;
}


/* ====================================
   共感・課題喚起（Pain）
   ==================================== */
.pain {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.pain__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.pain__card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
}

.pain__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.pain__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: var(--color-primary-light);
  border-radius: 16px;
}

/* インラインSVGアイコン共通 */
.icon-inline {
  vertical-align: -3px;
  margin-right: 2px;
}

.icon-trust {
  vertical-align: -2px;
  margin-right: 4px;
}

.pain__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.pain__text strong {
  color: var(--color-text);
  font-weight: 700;
}

.pain__message {
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  padding: 24px;
  background: var(--color-primary-light);
  border-radius: 12px;
}


/* ====================================
   選ばれる3つの理由（Features）
   ==================================== */
.features {
  padding: var(--section-padding);
  background: var(--color-white);
}

.features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
}

.features__card {
  position: relative;
  background: var(--color-white);
  border-radius: 20px;
  padding: 40px 28px 32px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s;
  overflow: hidden;
}

.features__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

.features__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 102, 255, 0.10);
}

.features__number {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.features__icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: 20px;
  color: var(--color-primary);
}

.features__icon {
  width: 40px;
  height: 40px;
}

.features__card-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.features__card-title small {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.features__card-text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}


/* ====================================
   制作サンプル（Sample）
   ==================================== */
.sample {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.sample__card {
  max-width: 720px;
  margin: 0 auto;
}

.sample__browser {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
  background: var(--color-white);
}

.sample__browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.sample__browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
}

.sample__browser-dot:nth-child(1) {
  background: #FF5F56;
}

.sample__browser-dot:nth-child(2) {
  background: #FFBD2E;
}

.sample__browser-dot:nth-child(3) {
  background: #27C93F;
}

.sample__browser-url {
  font-family: var(--font-en);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: var(--color-white);
  padding: 4px 12px;
  border-radius: 6px;
  margin-left: 8px;
  border: 1px solid var(--color-border);
  flex: 1;
  max-width: 240px;
}

.sample__browser-body {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 65%;
  overflow: hidden;
}

.sample__iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 200%;
  height: 200%;
  border: none;
  transform: scale(0.5);
  transform-origin: top left;
  pointer-events: none;
}

.sample__info {
  text-align: center;
  padding: 28px 20px;
}

.sample__label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.12em;
  margin-bottom: 8px;
}

.sample__name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.sample__desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.sample__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 100px;
  transition: background 0.2s, transform 0.2s;
}

.sample__link:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}


/* ====================================
   料金表（Pricing）
   ==================================== */
.pricing {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.pricing__card {
  max-width: 560px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--color-border);
}

.pricing__card-header {
  text-align: center;
  padding: 28px 24px 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #3388FF 100%);
  color: var(--color-white);
}

.pricing__label {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  opacity: 0.85;
  display: block;
  margin-bottom: 4px;
}

.pricing__plan-name {
  font-size: 1.4rem;
  font-weight: 800;
}

.pricing__card-body {
  padding: 32px 24px;
}

.pricing__price-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.pricing__initial,
.pricing__monthly {
  text-align: center;
}

.pricing__initial-label,
.pricing__monthly-label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}

.pricing__initial-value {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.pricing__initial-value small {
  font-size: 1rem;
  font-weight: 600;
}

.pricing__monthly-value {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--color-accent-dark);
  line-height: 1;
}

.pricing__monthly-value small {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.pricing__divider {
  width: 1px;
  height: 60px;
  background: var(--color-border);
}

.pricing__list {
  margin-bottom: 24px;
}

.pricing__list-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-bg);
}

.pricing__check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.pricing__notes {
  background: var(--color-bg);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 28px;
}

.pricing__note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.pricing__cta-btn {
  display: block;
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #00E676 100%);
  color: var(--color-white);
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
  border-radius: 14px;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
  box-shadow: 0 6px 24px var(--color-accent-glow);
}

.pricing__cta-btn:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 10px 36px rgba(0, 200, 83, 0.4);
}


/* ====================================
   契約から納品までの流れ（Flow）
   ==================================== */
.flow {
  padding: var(--section-padding);
  background: var(--color-white);
}

.flow__steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  margin-top: 16px;
}

.flow__step {
  text-align: center;
  padding: 32px 24px;
  background: var(--color-bg);
  border-radius: 20px;
  max-width: 400px;
  width: 100%;
}

.flow__step-number {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.flow__step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  border-radius: 50%;
  color: var(--color-primary);
}

.flow__step-icon svg {
  width: 32px;
  height: 32px;
}

.flow__step-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.flow__step-text {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.flow__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin: 8px auto;
}

.flow__arrow-down {
  width: 20px;
  height: 40px;
}

.flow__arrow-right {
  display: none;
  width: 40px;
  height: 20px;
}


/* ====================================
   利用規約（Terms）
   ==================================== */
.terms {
  padding: var(--section-padding);
  background: var(--color-bg);
}

.terms__box {
  max-width: 720px;
  margin: 0 auto;
  background: var(--color-white);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.terms__content {
  max-height: 400px;
  overflow-y: auto;
  padding: 32px 28px;
  font-size: 0.85rem;
  line-height: 1.9;
  color: var(--color-text-secondary);
}

.terms__content::-webkit-scrollbar {
  width: 6px;
}

.terms__content::-webkit-scrollbar-track {
  background: var(--color-bg);
}

.terms__content::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.terms__article-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 24px 0 8px;
}

.terms__article-title:first-child {
  margin-top: 0;
}

.terms__content p {
  margin-bottom: 12px;
}

.terms__list {
  list-style: decimal;
  padding-left: 24px;
  margin: 8px 0 16px;
}

.terms__list li {
  margin-bottom: 8px;
  padding-left: 4px;
}

.terms__sublist {
  list-style: disc;
  padding-left: 20px;
  margin: 6px 0 8px;
}

.terms__sublist li {
  margin-bottom: 4px;
}

.terms__note-inline {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 4px 0 0;
}


/* ====================================
   同意確認モーダル
   ==================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out);
}

.modal-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--color-white);
  border-radius: 20px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
  transform: translateY(20px) scale(0.96);
  transition: transform 0.35s var(--ease-spring);
  overflow: hidden;
}

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

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.modal__title {
  font-size: 1.1rem;
  font-weight: 700;
}

.modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: var(--color-bg);
  border-radius: 50%;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: background 0.2s, color 0.2s;
}

.modal__close:hover {
  background: var(--color-border);
  color: var(--color-text);
}

.modal__body {
  padding: 24px;
}

.modal__body p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.modal__terms-link {
  color: var(--color-primary);
  text-decoration: underline;
  font-weight: 600;
}

.modal__section-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.modal__note {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 14px;
}

.modal__plan-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 4px;
}

.modal__plan-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.modal__plan-card:hover {
  border-color: var(--color-primary);
}

.modal__plan-card:has(.modal__plan-radio:checked) {
  border-color: var(--color-primary);
  background: rgba(0, 102, 255, 0.04);
}

.modal__plan-radio {
  display: none;
}

.modal__plan-radio-mark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s;
}

.modal__plan-radio:checked+.modal__plan-radio-mark {
  border-color: var(--color-primary);
}

.modal__plan-radio:checked+.modal__plan-radio-mark::after {
  content: '';
  width: 10px;
  height: 10px;
  background: var(--color-primary);
  border-radius: 50%;
}

.modal__plan-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.modal__plan-name {
  font-size: 0.95rem;
  font-weight: 700;
}

.modal__plan-price {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.modal__plan-price strong {
  font-size: 1.1rem;
  color: var(--color-primary);
}

.modal__plan-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.modal__checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  padding: 14px 16px;
  background: var(--color-bg);
  border-radius: 12px;
  border: 2px solid var(--color-border);
  transition: border-color 0.2s, background 0.2s;
  font-size: 0.95rem;
  font-weight: 600;
}

.modal__checkbox-label:hover {
  border-color: var(--color-primary);
}

.modal__checkbox {
  display: none;
}

.modal__checkbox-custom {
  width: 22px;
  height: 22px;
  border: 2px solid var(--color-border);
  border-radius: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}

.modal__checkbox:checked+.modal__checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.modal__checkbox:checked+.modal__checkbox-custom::after {
  content: '';
  width: 6px;
  height: 10px;
  border: solid var(--color-white);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.modal__footer {
  display: flex;
  gap: 12px;
  padding: 0 24px 24px;
}

.modal__cancel {
  flex: 1;
  padding: 14px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: background 0.2s;
}

.modal__cancel:hover {
  background: var(--color-border);
}

.modal__confirm {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  background: var(--color-border);
  color: var(--color-text-muted);
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 700;
  pointer-events: none;
  transition: background 0.3s, color 0.3s, box-shadow 0.3s, transform 0.2s;
}

.modal__confirm.is-enabled {
  background: linear-gradient(135deg, var(--color-accent) 0%, #00E676 100%);
  color: var(--color-white);
  pointer-events: auto;
  box-shadow: 0 4px 16px var(--color-accent-glow);
  cursor: pointer;
}

.modal__confirm.is-enabled:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 200, 83, 0.4);
}


/* ====================================
   最終CTA
   ==================================== */
.final-cta__btn {
  border: none;
  cursor: pointer;
  font-family: var(--font-ja);
}

.final-cta {
  padding: 100px 0;
  background: linear-gradient(168deg, #0A1628 0%, #1A2744 50%, #0D2137 100%);
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -30%;
  width: 160%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 102, 255, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

.final-cta__inner {
  text-align: center;
  position: relative;
  z-index: 1;
}

.final-cta__title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.5;
  margin-bottom: 16px;
}

.final-cta__subtitle {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 40px;
}

.final-cta__btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 22px 48px;
  background: linear-gradient(135deg, var(--color-accent) 0%, #00E676 100%);
  color: var(--color-white);
  border-radius: 18px;
  font-weight: 700;
  box-shadow: 0 8px 40px rgba(0, 200, 83, 0.35);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
  animation: ctaPulse 2.5s ease-in-out infinite;
}

.final-cta__btn:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 16px 56px rgba(0, 200, 83, 0.5);
}

.final-cta__btn-main {
  font-size: 1.2rem;
  letter-spacing: 0.03em;
}

.final-cta__btn-sub {
  font-size: 0.8rem;
  opacity: 0.9;
  margin-top: 6px;
  font-weight: 500;
}

.final-cta__trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin-top: 32px;
}

.final-cta__trust-item {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
  font-weight: 500;
}


/* ====================================
   フッター
   ==================================== */
.footer {
  background: #0A0F1A;
  padding: 32px 0;
}

.footer__inner {
  text-align: center;
}

.footer__logo {
  font-size: 1rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
}

.footer__copy {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer__company {
  margin: 16px 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__company-name {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 4px;
}

.footer__company-address {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
}


/* ====================================
   レスポンシブ - タブレット (768px〜)
   ==================================== */
@media (min-width: 768px) {
  :root {
    --section-padding: 100px 0;
    --container-padding: 0 40px;
  }

  .sp-only {
    display: none;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .hero {
    padding-top: 120px;
  }

  .hero__container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
  }

  .hero__content {
    text-align: left;
    flex: 1;
    padding: 60px 0;
  }

  .hero__title {
    font-size: 2.4rem;
  }

  .hero__price {
    font-size: 3.2rem;
  }

  .hero__visual {
    flex: 0 0 340px;
    max-width: 340px;
  }

  .hero__float-badge--speed {
    right: -30px;
  }

  .hero__float-badge--price {
    left: -30px;
  }

  .pain__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .features__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .pricing__card-body {
    padding: 40px 36px;
  }

  .flow__steps {
    flex-direction: row;
    align-items: flex-start;
    gap: 0;
  }

  .flow__step {
    flex: 1;
    padding: 28px 20px;
  }

  .flow__arrow {
    margin: 0;
    align-self: center;
    flex-shrink: 0;
  }

  .flow__arrow-down {
    display: none;
  }

  .flow__arrow-right {
    display: block;
    width: 40px;
    height: 20px;
  }
}


/* ====================================
   制作実績・サンプル (Works)
   ==================================== */
.works {
  padding: var(--section-padding);
  background: var(--color-bg);
}

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

@media (min-width: 768px) {
  .works__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.works__card {
  background: var(--color-white);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s, border-color 0.3s;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.works__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  border-color: var(--color-primary-light);
}

.works__thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  position: relative;
}

.works__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: block;
  transition: transform 0.5s var(--ease-out);
}

.works__card:hover .works__thumb img {
  transform: scale(1.05);
}

.works__info {
  padding: 20px;
}

.works__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.works__desc {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}


/* ====================================
   レスポンシブ - デスクトップ (1024px〜)
   ==================================== */
@media (min-width: 1024px) {
  :root {
    --section-padding: 120px 0;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .hero__container {
    gap: 60px;
  }

  .hero__content {
    padding: 80px 0;
  }

  .hero__title {
    font-size: 2.8rem;
  }

  .hero__price {
    font-size: 3.6rem;
  }

  .hero__subtitle {
    font-size: 1.05rem;
  }

  .hero__visual {
    flex: 0 0 400px;
    max-width: 400px;
  }

  .hero__wave svg {
    height: 100px;
  }

  .features__card {
    padding: 48px 32px 36px;
  }

  .final-cta {
    padding: 140px 0;
  }

  .final-cta__title {
    font-size: 2.4rem;
  }
}