* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "Hiragino Sans",
    "Yu Gothic",
    sans-serif;
  color: #222;
  background-color: #f7f9fc;
  line-height: 1.7;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 16px;
  color: #fff;
  background-color: #1e40af;
  border-radius: 8px;
  text-decoration: none;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header__inner,
.site-footer__inner,
.copyright,
main {
  width: min(100% - 40px, 960px);
  margin: 0 auto;
}

.site-header {
  background-color: rgb(247 249 252 / 94%);
  border-bottom: 1px solid #e4eaf2;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-height: 80px;
}

.site-name {
  color: #18243a;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.global-nav__list {
  display: flex;
  align-items: center;
  gap: 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.global-nav a {
  color: #475569;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

.site-name:hover,
.global-nav a:hover {
  color: #2563eb;
}

.site-name:focus-visible,
.global-nav a:focus-visible,
.button:focus-visible,
.footer-nav a:focus-visible,
.faq-item summary:focus-visible {
  outline: 3px solid rgb(37 99 235 / 28%);
  outline-offset: 4px;
}

main {
  padding: 64px 0 80px;
}

.hero {
  padding: 72px 64px;
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgb(0 0 0 / 8%);
}

.hero__eyebrow {
  margin: 0 0 14px;
  color: #2563eb;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  color: #18243a;
  font-size: clamp(36px, 5vw, 54px);
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: #2563eb;
}

.hero h1 .hero__title-line {
  color: inherit;
}

@media (min-width: 900px) {
  .hero__title-line {
    white-space: nowrap;
  }
}

.hero__description {
  max-width: 720px;
  margin: 28px 0 0;
  color: #475569;
  font-size: 18px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 36px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 24px;
  border: 2px solid #2563eb;
  border-radius: 10px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  transition:
    background-color 0.2s ease,
    color 0.2s ease,
    transform 0.2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  color: #fff;
  background-color: #2563eb;
}

.button--primary:hover {
  background-color: #1d4ed8;
  border-color: #1d4ed8;
}

.button--secondary {
  color: #2563eb;
  background-color: #fff;
}

.button--secondary:hover {
  background-color: #eff6ff;
}

.hero__notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 24px 0 0;
  padding: 0;
  color: #64748b;
  font-size: 14px;
  list-style: none;
}

.hero__notes li::before {
  margin-right: 7px;
  color: #2563eb;
  content: "✓";
  font-weight: 700;
}

.section,
.contact-cta {
  margin-top: 80px;
  scroll-margin-top: 24px;
}

.section {
  padding: 64px;
  background-color: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgb(0 0 0 / 6%);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 40px;
}

.section-heading__label {
  margin: 0 0 8px;
  color: #2563eb;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section h2,
.contact-cta h2 {
  margin: 0;
  color: #18243a;
  font-size: clamp(28px, 4vw, 38px);
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.section-heading > p:last-child {
  margin: 16px 0 0;
  color: #526174;
  font-size: 17px;
}

.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.problem-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.problem-card {
  position: relative;
  min-height: 150px;
  padding: 48px 24px 24px;
  color: #334155;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  font-weight: 600;
}

.problem-card::before {
  position: absolute;
  top: 18px;
  left: 24px;
  color: #2563eb;
  content: "?";
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
}

.section-message {
  margin: 32px 0 0;
  padding: 20px 24px;
  color: #1e3a5f;
  background-color: #eff6ff;
  border-left: 4px solid #2563eb;
  border-radius: 0 10px 10px 0;
  font-weight: 700;
  text-align: center;
}

.service-card {
  padding: 28px 24px;
  border: 1px solid #dbe3ee;
  border-radius: 14px;
}

.service-card__number {
  margin: 0 0 12px;
  color: #2563eb;
  font-size: 14px;
  font-weight: 800;
}

.service-card h3,
.seminar h3,
.feature-list h3,
.flow-list h3,
.contact-cta__guide h3 {
  margin: 0;
  color: #18243a;
  font-size: 20px;
  line-height: 1.5;
}

.service-card > p:not(.service-card__number) {
  margin: 12px 0 0;
  color: #526174;
}

.check-list {
  margin: 20px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid #e2e8f0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 24px;
  color: #334155;
}

.check-list li + li {
  margin-top: 7px;
}

.check-list li::before {
  position: absolute;
  left: 0;
  color: #2563eb;
  content: "✓";
  font-weight: 800;
}

.pricing-note {
  display: flex;
  align-items: baseline;
  gap: 20px;
  margin-top: 28px;
  padding: 18px 22px;
  background-color: #f8fafc;
  border-radius: 10px;
}

.pricing-note strong {
  flex: 0 0 auto;
  color: #1e40af;
}

.pricing-note p {
  margin: 0;
  color: #526174;
}

.seminar {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(270px, 0.65fr);
  gap: 48px;
  background: linear-gradient(135deg, #fff 0%, #eff6ff 100%);
  border: 1px solid #dbeafe;
}

.seminar__badge {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 12px;
  color: #155e75;
  background-color: #cffafe;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.seminar__content > p:not(.section-heading__label, .seminar__badge) {
  margin: 18px 0 0;
  color: #526174;
}

.seminar__content h3 {
  margin-top: 28px;
}

.check-list--seminar {
  margin-top: 12px;
  padding-top: 0;
  border-top: 0;
}

.seminar__details {
  align-self: center;
  padding: 28px;
  background-color: #fff;
  border: 1px solid #dbeafe;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgb(37 99 235 / 8%);
}

.seminar__details dl {
  margin: 0 0 24px;
}

.seminar__details dl div {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid #e2e8f0;
}

.seminar__details dt {
  color: #64748b;
  font-size: 14px;
  font-weight: 700;
}

.seminar__details dd {
  margin: 0;
  color: #27364a;
  font-weight: 600;
}

.seminar__details .button {
  width: 100%;
  text-align: center;
}

.seminar__note {
  margin: 12px 0 0;
  color: #64748b;
  font-size: 13px;
  text-align: center;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.feature-list > li {
  display: flex;
  gap: 18px;
  padding: 26px;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
}

.feature-list__number {
  flex: 0 0 auto;
  color: #2563eb;
  font-size: 14px;
  font-weight: 800;
}

.feature-list p,
.flow-list p {
  margin: 8px 0 0;
  color: #526174;
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.flow-list > li {
  position: relative;
  padding: 22px 18px;
  background-color: #f8fafc;
  border-top: 3px solid #2563eb;
  border-radius: 0 0 10px 10px;
}

.flow-list > li > span {
  display: block;
  margin-bottom: 12px;
  color: #2563eb;
  font-size: 13px;
  font-weight: 800;
}

.flow-list h3 {
  font-size: 17px;
}

.flow-list p {
  font-size: 14px;
}

.profile {
  display: grid;
  grid-template-columns: 220px 1fr;
  align-items: center;
  gap: 48px;
}

.profile__mark {
  display: grid;
  width: 200px;
  aspect-ratio: 1;
  place-items: center;
  color: #2563eb;
  background: linear-gradient(145deg, #eff6ff, #dbeafe);
  border: 1px solid #bfdbfe;
  border-radius: 50%;
  font-size: 50px;
  font-weight: 800;
  letter-spacing: -0.05em;
}

.profile__content > p:not(.section-heading__label, .profile__placeholder) {
  margin: 18px 0 0;
  color: #526174;
}

.profile__placeholder {
  display: inline-block;
  margin: 20px 0 0;
  padding: 5px 10px;
  color: #854d0e;
  background-color: #fef9c3;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
}

.faq-list {
  border-top: 1px solid #dbe3ee;
}

.faq-item {
  border-bottom: 1px solid #dbe3ee;
}

.faq-item summary {
  position: relative;
  padding: 22px 52px 22px 44px;
  color: #27364a;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::before {
  position: absolute;
  left: 8px;
  color: #2563eb;
  content: "Q";
  font-weight: 800;
}

.faq-item summary::after {
  position: absolute;
  top: 50%;
  right: 12px;
  color: #2563eb;
  content: "+";
  font-size: 26px;
  font-weight: 400;
  line-height: 1;
  transform: translateY(-50%);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item > div {
  padding: 0 44px 22px;
}

.faq-item p {
  margin: 0;
  color: #526174;
}

.contact-cta {
  padding: 64px;
  color: #fff;
  background: linear-gradient(135deg, #1e40af 0%, #2563eb 100%);
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 14px 32px rgb(30 64 175 / 20%);
}

.contact-cta .section-heading__label,
.contact-cta h2 {
  color: #fff;
}

.contact-cta > p:not(.section-heading__label) {
  max-width: 700px;
  margin: 18px auto 0;
  color: #dbeafe;
  font-size: 17px;
}

.contact-cta__notes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 24px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.contact-cta__notes li::before {
  margin-right: 7px;
  content: "✓";
  font-weight: 800;
}

.contact-cta__guide {
  max-width: 680px;
  margin: 30px auto 0;
  padding: 22px 26px;
  color: #27364a;
  background-color: #fff;
  border-radius: 12px;
  text-align: left;
}

.contact-cta__guide p {
  margin: 8px 0 0;
  color: #526174;
}

.site-footer {
  padding: 48px 0 24px;
  color: #cbd5e1;
  background-color: #18243a;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 1.5fr;
  gap: 56px;
}

.site-name--footer {
  color: #fff;
}

.site-footer__inner > div p {
  margin: 10px 0 0;
  font-size: 14px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 24px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-nav a {
  font-size: 14px;
  text-decoration: none;
}

.footer-nav a:hover {
  color: #fff;
  text-decoration: underline;
}

.copyright {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid #334155;
  color: #94a3b8;
  text-align: center;
}

.copyright small {
  font-size: 12px;
}

@media (max-width: 800px) {
  .section,
  .contact-cta {
    margin-top: 64px;
    padding: 48px 36px;
  }

  .card-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .seminar {
    grid-template-columns: 1fr;
  }

  .feature-list {
    grid-template-columns: 1fr;
  }

  .flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .profile {
    grid-template-columns: 150px 1fr;
    gap: 32px;
  }

  .profile__mark {
    width: 140px;
  }
}

@media (max-width: 640px) {
  .site-header__inner,
  .site-footer__inner,
  .copyright,
  main {
    width: min(100% - 24px, 960px);
  }

  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding: 18px 0;
  }

  .site-name {
    font-size: 17px;
  }

  .global-nav {
    width: 100%;
  }

  .global-nav__list {
    justify-content: space-between;
    gap: 12px;
  }

  .global-nav a {
    font-size: 13px;
  }

  main {
    padding: 24px 0 56px;
  }

  .hero {
    padding: 44px 24px;
  }

  .hero__eyebrow {
    font-size: 13px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero__description {
    margin-top: 22px;
    font-size: 16px;
  }

  .hero__actions {
    gap: 12px;
    margin-top: 28px;
  }

  .button {
    width: 100%;
  }

  .hero__notes {
    align-items: flex-start;
    flex-direction: column;
    margin-top: 20px;
  }

  .section,
  .contact-cta {
    margin-top: 48px;
    padding: 40px 24px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .section-heading > p:last-child,
  .contact-cta > p:not(.section-heading__label) {
    font-size: 16px;
  }

  .card-grid--three,
  .flow-list {
    grid-template-columns: 1fr;
  }

  .problem-card {
    min-height: auto;
  }

  .section-message {
    text-align: left;
  }

  .pricing-note {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .seminar {
    gap: 32px;
  }

  .seminar__details {
    padding: 22px 20px;
  }

  .feature-list > li {
    padding: 22px 20px;
  }

  .profile {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .profile__mark {
    width: 120px;
  }

  .faq-item summary {
    padding-right: 40px;
    padding-left: 34px;
    font-size: 16px;
  }

  .faq-item summary::before {
    left: 2px;
  }

  .faq-item summary::after {
    right: 4px;
  }

  .faq-item > div {
    padding-right: 34px;
    padding-left: 34px;
  }

  .contact-cta__notes {
    align-items: flex-start;
    flex-direction: column;
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
    text-align: left;
  }

  .contact-cta__guide {
    padding: 20px;
  }

  .site-footer {
    padding-top: 40px;
  }

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

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

  .button {
    transition: none;
  }
}