/* ===== Reset & Base ===== */
:root {
  --color-primary: #0a2540;
  --color-primary-light: #1e3a8a;
  --color-accent: #2563eb;
  --color-accent-light: #3b82f6;
  --color-bg: #ffffff;
  --color-bg-subtle: #f8fafc;
  --color-bg-muted: #f1f5f9;
  --color-border: #e2e8f0;
  --color-text: #0f172a;
  --color-text-muted: #475569;
  --color-text-light: #94a3b8;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --container-max: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  font-weight: 400;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

button {
  font-family: inherit;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  z-index: 100;
  transition: var(--transition);
}

.header.is-scrolled {
  border-bottom-color: var(--color-border);
  background: rgba(255, 255, 255, 0.98);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.logo {
  display: flex;
  flex-direction: column;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.logo__main {
  font-size: 20px;
}

.logo__sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-accent);
  margin-top: 2px;
  letter-spacing: 0.05em;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 8px 0;
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-accent);
}

.nav__link.is-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 22px;
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}

.nav__cta:hover {
  background: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Main ===== */
main {
  padding-top: 76px;
}

.section {
  padding: 100px 0;
}

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

.section__heading {
  text-align: center;
  margin-bottom: 64px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section__title {
  font-size: 38px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.section__title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section__subtitle {
  margin-top: 20px;
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 60%, #dbeafe 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero__label {
  display: inline-block;
  padding: 7px 16px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 28px;
  letter-spacing: 0.02em;
}

.hero__title {
  font-size: 52px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

.hero__title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__lead {
  font-size: 17px;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  line-height: 1.9;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
}

.hero__visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.hero__badge {
  position: absolute;
  bottom: 24px;
  left: -24px;
  background: #fff;
  border-radius: var(--radius-md);
  padding: 20px 28px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero__badge-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.hero__badge-text {
  font-size: 13px;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.hero__badge-text strong {
  display: block;
  font-size: 16px;
  color: var(--color-primary);
  font-weight: 700;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: #fff;
}

.btn--primary:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary {
  background: #fff;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}

.btn--secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn--accent {
  background: var(--color-accent);
  color: #fff;
}

.btn--accent:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn__arrow {
  display: inline-block;
  transition: transform var(--transition);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ===== Pain Points ===== */
.pain {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pain__card {
  position: relative;
  padding: 40px 32px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.pain__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.pain__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--color-bg-muted);
  color: var(--color-accent);
  border-radius: 50%;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
  font-family: 'Georgia', serif;
}

.pain__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
  line-height: 1.5;
}

.pain__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== Services ===== */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 36px 32px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 24px;
}

.service-card__title {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
}

.service-card__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== Pricing ===== */
.pricing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  align-items: stretch;
}

.price-card {
  position: relative;
  padding: 36px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.price-card--featured {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  transform: scale(1.04);
}

.price-card--featured:hover {
  transform: scale(1.04) translateY(-4px);
}

.price-card--featured::before {
  content: 'おすすめ';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 18px;
  background: var(--color-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  border-radius: 99px;
  letter-spacing: 0.05em;
}

.price-card__name {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.price-card__heading {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 22px;
  line-height: 1.4;
}

.price-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 8px;
}

.price-card__amount {
  font-size: 30px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}

.price-card__unit {
  font-size: 14px;
  color: var(--color-text-muted);
}

.price-card__from {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.price-card__features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
}

.price-card__features li {
  position: relative;
  padding: 10px 0 10px 24px;
  font-size: 13px;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-bg-muted);
  line-height: 1.6;
}

.price-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 10px;
  color: var(--color-accent);
  font-weight: 700;
}

.price-card__features li.is-disabled {
  color: var(--color-text-light);
}

.price-card__features li.is-disabled::before {
  content: '–';
  color: var(--color-text-light);
}

.price-card .btn {
  width: 100%;
  justify-content: center;
}

.pricing-note {
  text-align: center;
  margin-top: 48px;
  padding: 24px;
  background: var(--color-bg-subtle);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

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

.solution__visual {
  position: relative;
}

.solution__visual img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  height: 420px;
  width: 100%;
  object-fit: cover;
}

.solution__title {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.solution__title em {
  font-style: normal;
  color: var(--color-accent);
}

.solution__desc {
  font-size: 16px;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 28px;
}

.solution__points {
  list-style: none;
}

.solution__points li {
  position: relative;
  padding: 12px 0 12px 36px;
  font-size: 15px;
  color: var(--color-text);
  font-weight: 500;
}

.solution__points li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: 50%;
}

.solution__points li::after {
  content: '✓';
  position: absolute;
  left: 7px;
  top: 13px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

/* ===== Features (3 reasons) ===== */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.features.plan-guides {
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

@media (max-width: 1100px) {
  .features.plan-guides {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-card {
  padding: 40px 32px;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.feature-card__num {
  display: inline-block;
  font-family: 'Georgia', serif;
  font-size: 56px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.feature-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.feature-card__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
  text-align: left;
}

/* ===== Service Detail ===== */
.service-detail {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.service-detail__item {
  display: flex;
  gap: 24px;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.service-detail__item:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.service-detail__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.service-detail__title {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.service-detail__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== Company Table ===== */
.company-table {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.company-table th,
.company-table td {
  padding: 22px 28px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
}

.company-table tr:last-child th,
.company-table tr:last-child td {
  border-bottom: none;
}

.company-table th {
  width: 220px;
  background: var(--color-bg-subtle);
  font-weight: 700;
  color: var(--color-primary);
}

.company-table td {
  color: var(--color-text);
}

/* ===== Form ===== */
.form {
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  padding: 56px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.form__group {
  margin-bottom: 28px;
}

.form__label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.form__required {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 8px;
  background: #fee2e2;
  color: #dc2626;
  font-size: 11px;
  font-weight: 700;
  border-radius: 4px;
  vertical-align: middle;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
  transition: var(--transition);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.form__textarea {
  resize: vertical;
  min-height: 180px;
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23475569' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.form__note {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 8px;
  line-height: 1.6;
}

.form__submit {
  width: 100%;
  padding: 17px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.form__submit:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.form__privacy {
  margin-top: 16px;
  font-size: 13px;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.7;
}

/* ===== Contact Info ===== */
.contact-info {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto 64px;
}

.contact-info__card {
  text-align: center;
  padding: 32px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.contact-info__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.contact-info__icon {
  width: 48px;
  height: 48px;
  background: var(--color-bg-subtle);
  color: var(--color-accent);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-info__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}

.contact-info__value {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  word-break: break-all;
}

.contact-info__sub {
  display: block;
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-top: 6px;
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.cta-section__inner {
  position: relative;
}

.cta-section__title {
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.cta-section__lead {
  font-size: 17px;
  margin-bottom: 40px;
  opacity: 0.9;
  line-height: 1.8;
}

.cta-section .btn--primary {
  background: #fff;
  color: var(--color-primary);
}

.cta-section .btn--primary:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ===== Footer ===== */
.footer {
  background: #061528;
  color: #94a3b8;
  padding: 72px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__logo {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.footer__service {
  font-size: 13px;
  color: var(--color-accent-light);
  margin-bottom: 16px;
}

.footer__desc {
  font-size: 13px;
  line-height: 1.8;
}

.footer__heading {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.footer__list {
  list-style: none;
  font-size: 14px;
}

.footer__list li {
  margin-bottom: 10px;
}

.footer__list a {
  color: #94a3b8;
}

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

.footer__bottom {
  border-top: 1px solid #1e293b;
  padding-top: 28px;
  text-align: center;
  font-size: 13px;
  color: #64748b;
}

/* ===== Page Header ===== */
.page-header {
  padding: 130px 0 80px;
  background: linear-gradient(135deg, #f8fafc 0%, #eff6ff 60%, #dbeafe 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.page-header__inner {
  position: relative;
}

.page-header__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.page-header__title {
  font-size: 44px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.page-header__subtitle {
  margin-top: 20px;
  font-size: 17px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== App Cards ===== */
.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.app-card {
  position: relative;
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.app-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.app-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  gap: 12px;
}

.app-card__icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.app-card__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.5;
}

.app-card__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 20px;
  flex-grow: 1;
}

.app-card__meta {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  padding: 8px 12px;
  background: var(--color-bg-subtle);
  border-radius: var(--radius-sm);
}

.app-card .btn {
  width: 100%;
  justify-content: center;
}

/* ===== Status Badge ===== */
.status-badge {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 99px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.status-badge--active {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
}

.status-badge--coming {
  background: rgba(234, 179, 8, 0.15);
  color: #b45309;
}

.status-badge--planning {
  background: rgba(100, 116, 139, 0.12);
  color: #64748b;
}

/* ===== App Category ===== */
.app-category {
  margin-bottom: 64px;
}

.app-category:last-child {
  margin-bottom: 0;
}

.app-category__heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--color-bg-muted);
}

.app-category__icon {
  width: 40px;
  height: 40px;
  background: var(--color-bg-subtle);
  color: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.app-category__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.01em;
}

.app-category__label {
  margin-left: auto;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 5px 12px;
  background: var(--color-bg-subtle);
  border-radius: 99px;
  white-space: nowrap;
}

/* ===== Campaign Callout ===== */
.campaign-callout {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  margin-bottom: 64px;
  display: flex;
  gap: 24px;
  align-items: center;
}

.campaign-callout__icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #06c755, #00b900);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.campaign-callout__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.5;
}

.campaign-callout__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.campaign-callout__desc strong {
  color: var(--color-accent);
  font-weight: 700;
}

/* ===== Download Feature ===== */
.download-feature {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  margin-bottom: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.download-feature::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, transparent 70%);
  border-radius: 50%;
}

.download-feature__inner {
  position: relative;
}

.download-feature__name {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding: 4px 14px;
  background: rgba(59, 130, 246, 0.2);
  border-radius: 99px;
}

.download-feature__title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.download-feature__desc {
  font-size: 16px;
  line-height: 1.9;
  margin-bottom: 36px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0.92;
}

.download-feature .btn--primary {
  background: #fff;
  color: var(--color-primary);
  font-size: 16px;
  padding: 17px 36px;
}

.download-feature .btn--primary:hover {
  background: var(--color-accent);
  color: #fff;
}

.download-feature__version {
  margin-top: 16px;
  font-size: 13px;
  opacity: 0.7;
}

/* ===== Requirements ===== */
.requirements {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.requirements__item {
  padding: 22px 26px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.requirements__label {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.requirements__value {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.5;
}

/* ===== Install Steps ===== */
.install-steps {
  counter-reset: step-counter;
  list-style: none;
  max-width: 820px;
  margin: 0 auto;
}

.install-steps__item {
  counter-increment: step-counter;
  position: relative;
  padding: 24px 0 24px 76px;
  border-bottom: 1px solid var(--color-border);
}

.install-steps__item:last-child {
  border-bottom: none;
}

.install-steps__item::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 24px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  font-family: 'Georgia', serif;
}

.install-steps__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.install-steps__desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== Notice Box ===== */
.notice-box {
  padding: 24px 28px;
  background: #fffbeb;
  border-left: 4px solid #f59e0b;
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.8;
  max-width: 820px;
  margin: 32px auto 0;
}

.notice-box__title {
  font-size: 15px;
  font-weight: 700;
  color: #b45309;
  margin-bottom: 10px;
}

/* ===== App responsive ===== */
@media (max-width: 980px) {
  .app-grid {
    grid-template-columns: 1fr;
  }
  .campaign-callout {
    flex-direction: column;
    text-align: center;
  }
  .download-feature {
    padding: 48px 32px;
  }
  .download-feature__title {
    font-size: 28px;
  }
  .requirements {
    grid-template-columns: 1fr;
  }
  .install-steps__item {
    padding-left: 64px;
  }
  .install-steps__item::before {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-in--delay-1 { transition-delay: 0.1s; }
.fade-in--delay-2 { transition-delay: 0.2s; }
.fade-in--delay-3 { transition-delay: 0.3s; }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .pricing {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .price-card--featured {
    transform: none;
  }
  .price-card--featured:hover {
    transform: translateY(-4px);
  }
}

@media (max-width: 980px) {
  .hero__inner,
  .solution {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .pain,
  .services,
  .features,
  .pricing,
  .service-detail {
    grid-template-columns: 1fr;
  }
  .footer__inner {
    grid-template-columns: 1fr 1fr;
  }
  .contact-info {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

  .header__inner {
    height: 64px;
  }

  .nav {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav__list {
    flex-direction: column;
    gap: 0;
    padding: 16px 20px;
    align-items: stretch;
  }

  .nav__list li {
    border-bottom: 1px solid var(--color-bg-muted);
  }

  .nav__list li:last-child {
    border-bottom: none;
  }

  .nav__link {
    display: block;
    padding: 16px 0;
  }

  .nav__cta {
    margin-top: 12px;
    width: 100%;
    justify-content: center;
  }

  .menu-toggle {
    display: flex;
  }

  main {
    padding-top: 64px;
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    padding: 64px 0 56px;
  }

  .hero__title {
    font-size: 32px;
  }

  .hero__lead {
    font-size: 15px;
  }

  .hero__visual img {
    height: 280px;
  }

  .hero__badge {
    left: 16px;
    bottom: 16px;
    padding: 14px 18px;
  }

  .hero__badge-text strong {
    font-size: 14px;
  }

  .section__title {
    font-size: 28px;
  }

  .solution__title {
    font-size: 24px;
  }

  .solution__visual img {
    height: 240px;
  }

  .form {
    padding: 28px 24px;
  }

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

  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 14px 20px;
  }

  .company-table th {
    border-bottom: none;
    padding-bottom: 4px;
    background: var(--color-bg-subtle);
  }

  .company-table td {
    padding-top: 4px;
    padding-bottom: 16px;
  }

  .page-header {
    padding: 90px 0 60px;
  }

  .page-header__title {
    font-size: 30px;
  }

  .cta-section {
    padding: 64px 0;
  }

  .cta-section__title {
    font-size: 28px;
  }

  .price-card {
    padding: 36px 28px;
  }

  .service-detail__item {
    flex-direction: column;
    gap: 16px;
    padding: 28px 24px;
  }

  .btn {
    padding: 13px 24px;
    font-size: 14px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}