:root {
  --career-blue: #0174e3;
  --career-teal: #019e9b;
  --career-surface: #e5f9fc;
  --career-border: #d4e6ee;
  --career-ink: #222;
  --career-navy: #0b3859;
  --career-white: #fff;
  --career-gradient: linear-gradient(115deg, var(--career-blue) 4%, var(--career-teal) 86%);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--career-ink); background: #fff; font-family: "Noto Sans JP", sans-serif; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, figure { margin: 0; }
button { font: inherit; }
section { scroll-margin-top: 20px; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 1000; padding: 10px 14px; background: var(--career-navy); color: #fff; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: relative; z-index: 50; background: #fff; }
.header-inner { height: 110px; padding: 25px 20px 25px 40px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: inline-flex; align-items: center; flex: none; }
.brand img { width: 235px; height: auto; margin: 0; }
.header-links { margin-left: auto; display: flex; align-items: center; gap: 20px; }
.header-links a { min-height: 44px; padding: 9px 0; border-bottom: 1px solid transparent; font-size: 14px; font-weight: 700; line-height: 1.8; }
.header-links a:hover, .header-links a:focus-visible { color: var(--career-blue); border-color: var(--career-blue); }
.pill-button { min-height: 54px; padding: 12px 20px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: 999px; font-size: 16px; font-weight: 700; line-height: 1.4; white-space: nowrap; }
.pill-button img { width: 20px; height: 20px; flex: none; }
.header-cta { color: #fff; background: var(--career-gradient); border: 2px solid #fff; box-shadow: 0 14px 7px rgba(1,123,215,.1); }
.menu-button, .mobile-menu { display: none; }

.hero { padding: 0 40px; }
.hero-panel { position: relative; min-height: 649px; display: grid; grid-template-columns: 430px minmax(0, 1fr); gap: 36px; padding: 58px 40px 0 60px; overflow: hidden; border-radius: 20px; background: var(--career-surface); }
.hero-copy { width: 429px; display: flex; flex-direction: column; align-items: flex-start; gap: 30px; }
.hero-copy h1 { position: relative; height: 184px; padding-top: 14px; font-weight: 900; line-height: 1; white-space: nowrap; }
.hero-ai { position: absolute; top: -10px; left: 0; color: var(--career-blue); font-size: 114px; line-height: 1; }
.hero-main { position: relative; display: block; font-size: 66px; line-height: 1.06; letter-spacing: -.09em; }
.hero-main-first { display: block; padding-left: 130px; }
.hero-main-second { display: block; }
.hero-main::first-line { letter-spacing: -.08em; }
.hero-sub { display: block; margin: 8px 0 0 8px; font-size: 36px; line-height: 1; letter-spacing: .02em; }
.hero-copy > p { width: 423px; font-size: 16px; font-weight: 400; line-height: 2; }
.hero-actions { display: flex; gap: 12px; }
.primary { color: #fff; background: var(--career-gradient); }
.secondary { color: var(--career-blue); background: #fff; border: 2px solid var(--career-blue); }
.hero-actions .pill-button { min-width: 204px; min-height: 72px; padding: 20px; font-size: 20px; }
.hero-actions .pill-button img { width: 32px; height: 32px; }
.hero-actions .secondary img { transform: rotate(90deg); }
.hero-meta { display: flex; align-items: center; gap: 10px; color: var(--career-teal); }
.hero-meta > span { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.hero-meta img { width: 32px; height: 32px; object-fit: contain; }
.hero-meta strong { font-size: 20px; }
.hero-meta small { font-size: 12px; font-weight: 700; }
.hero-documents { display: flex; align-items: flex-start; gap: 24px; width: 100%; min-width: 0; }
.hero-documents figure { position: relative; width: min(423px, calc((100% - 24px) / 2)); height: auto; aspect-ratio: 423 / 605; overflow: hidden; background: #fff; }
.hero-documents figcaption { position: absolute; z-index: 1; top: 20px; left: 32px; color: #333; font-size: 24px; font-weight: 500; letter-spacing: .16em; }
.hero-documents figure > img { position: absolute; top: 64px; right: 0; bottom: 0; left: 0; width: 100%; height: calc(100% - 64px); object-fit: contain; object-position: center top; }

.section-heading { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; }
.section-label { display: inline-flex; align-items: center; justify-content: center; min-height: 32px; padding: 10px; color: #fff; background: var(--career-gradient); font-size: 12px; font-weight: 700; line-height: 1; letter-spacing: .02em; }
.section-heading h2, .ai-copy h2, .start-copy h2, .preview-copy h2 { font-size: 42px; font-weight: 700; line-height: 1.2; letter-spacing: .02em; }
.section-heading > p { font-size: 16px; line-height: 2; }

.services-section { padding: 100px 0; }
.services-section > .section-heading { width: min(1136px, calc(100% - 40px)); margin: 0 auto 30px; }
.service-grid { width: min(1220px, calc(100% - 40px)); margin: 0 auto; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 40px; }
.service-card { grid-column: span 2; height: 635px; overflow: hidden; display: flex; flex-direction: column; border-radius: 22px; background: var(--career-surface); }
.service-card:nth-child(4) { grid-column: 2 / span 2; }
.service-card:nth-child(5) { grid-column: 4 / span 2; }
.service-photo { width: 100%; height: 230px; flex: none; object-fit: cover; object-position: center; }
.service-content { min-height: 0; padding: 27px 26px 30px; display: flex; flex: 1; flex-direction: column; align-items: center; }
.service-content h3 { margin-bottom: 14px; font-size: 24px; font-weight: 700; line-height: 1.4; text-align: center; }
.service-content > p { min-height: 96px; font-size: 14px; line-height: 1.8; }
.service-content ul { width: 310px; max-width: 100%; margin: 0 0 20px; padding: 0; display: grid; gap: 4px; list-style: none; }
.service-content li { position: relative; padding-left: 30px; font-size: 14px; font-weight: 500; line-height: 2; }
.service-content li::before { content: ""; position: absolute; top: 4px; left: 0; width: 20px; height: 20px; border-radius: 50%; background: #fff url('/assets/figma-home/icon-service-create.svg') center / 20px 20px no-repeat; }
.service-card-link { width: 100%; min-height: 54px; margin-top: auto; padding: 11px 20px; display: flex; align-items: center; justify-content: center; gap: 10px; color: var(--career-blue); background: #fff; border: 2px solid var(--career-blue); border-radius: 999px; font-size: 16px; font-weight: 700; }
.service-card-link img { width: 24px; height: 24px; object-fit: contain; }

.consultation-strip { width: calc(100% - 80px); height: 360px; margin: 0 40px; display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; }
.consultation-strip img { width: 100%; height: 100%; object-fit: cover; }

.documents-section { padding: 96px 0; }
.documents-section > .section-heading { margin-bottom: 32px; }
.document-grid { width: min(1136px, calc(100% - 40px)); margin: auto; display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.document-card { min-height: 660px; padding: 40px; display: grid; grid-template-columns: 47% 53%; align-items: center; overflow: hidden; border: 1px solid var(--career-border); border-radius: 20px; background: #f8fcfe; }
.document-paper { height: 540px; overflow: hidden; display: flex; align-items: flex-start; justify-content: center; filter: drop-shadow(0 12px 18px rgba(11,56,89,.12)); }
.document-paper img { width: 320px; max-width: 100%; height: 100%; object-fit: contain; object-position: center; }
.document-content { padding: 0 0 0 26px; }
.document-content h3 { margin-bottom: 18px; font-size: 30px; line-height: 1.4; }
.document-content p { margin-bottom: 28px; font-size: 15px; line-height: 1.9; }
.document-content .pill-button { width: 100%; }

.flow-section { padding: 0 40px; }
.flow-panel { padding: 80px 68px; border-radius: 20px; background: var(--career-surface); }
.flow-panel > .section-heading { margin-bottom: 48px; }
.flow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.flow-card { text-align: center; }
.flow-photo { position: relative; height: 238px; margin-bottom: 22px; }
.flow-photo > img { width: 100%; height: 100%; object-fit: cover; border-radius: 16px; }
.flow-photo > span { position: absolute; top: -8px; left: -8px; width: 54px; height: 54px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--career-gradient); font: 800 28px/1 Manrope, sans-serif; }
.flow-card h3 { margin-bottom: 12px; font-size: 24px; line-height: 1.4; }
.flow-card p { font-size: 15px; line-height: 1.9; }

.ai-section { width: min(1136px, calc(100% - 40px)); margin: 100px auto; display: grid; grid-template-columns: 44% 56%; overflow: hidden; border-radius: 20px; background: var(--career-surface); }
.ai-copy { padding: 64px 18px 64px 56px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.ai-copy .section-label { margin-bottom: 20px; }
.ai-copy h2 { margin-bottom: 20px; }
.ai-copy > p { margin-bottom: 24px; font-size: 16px; line-height: 2; }
.ai-copy ul { margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; list-style: none; }
.ai-copy li { padding: 8px 16px; border: 1px solid var(--career-teal); border-radius: 999px; color: var(--career-teal); background: #fff; font-size: 14px; font-weight: 700; }
.ai-visual { min-height: 580px; overflow: hidden; }
.ai-visual img { width: 100%; height: 100%; object-fit: cover; object-position: center; }

.benefits-section { padding: 0 40px; }
.benefits-panel { padding: 80px 68px; border-radius: 20px; background: var(--career-surface); }
.benefits-panel > .section-heading { margin-bottom: 48px; }
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.benefit-card { overflow: hidden; border-radius: 16px; background: #fff; }
.benefit-card > img { width: 100%; height: 240px; object-fit: cover; }
.benefit-card > div { padding: 28px; }
.benefit-card h3 { margin-bottom: 14px; font-size: 24px; line-height: 1.4; text-align: center; }
.benefit-card p { font-size: 14px; line-height: 1.9; }

.start-section { padding: 100px 0; }
.start-panel { width: min(1136px, calc(100% - 40px)); margin: auto; display: grid; grid-template-columns: 58% 42%; overflow: hidden; border: 1px solid var(--career-border); border-radius: 20px; }
.start-copy { padding: 56px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.start-copy .section-label { margin-bottom: 20px; }
.start-copy h2 { margin-bottom: 20px; }
.start-copy > p { margin-bottom: 26px; font-size: 16px; line-height: 2; }
.start-actions { width: 100%; margin-bottom: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.start-photo { width: 100%; height: 100%; object-fit: cover; }

.preview-section { display: grid; grid-template-columns: 50% 50%; background: var(--career-surface); }
.preview-document { min-height: 620px; padding: 56px; display: flex; align-items: center; justify-content: center; background: var(--career-gradient); }
.preview-document img { width: 390px; max-height: 520px; object-fit: cover; object-position: top; filter: drop-shadow(0 16px 28px rgba(11,56,89,.2)); }
.preview-copy { padding: 80px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.preview-copy .section-label { margin-bottom: 20px; }
.preview-copy h2 { margin-bottom: 24px; }
.preview-copy > p { max-width: 480px; font-size: 16px; line-height: 2; }
.preview-check { margin-top: 20px; display: flex; align-items: center; gap: 8px; color: var(--career-teal); font-weight: 700; }
.preview-check img { width: 20px; height: 20px; }

.faq-section { padding: 96px 20px; }
.faq-section > .section-heading { margin-bottom: 36px; }
.faq-list { width: min(1080px, 100%); margin: auto; display: grid; gap: 12px; }
.faq-list details { padding: 28px; border: 1px solid var(--career-border); border-radius: 16px; background: #f8fcfe; }
.faq-list summary { position: relative; padding-right: 40px; color: var(--career-navy); font-size: 20px; font-weight: 700; line-height: 1.6; list-style: none; cursor: pointer; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; position: absolute; top: 6px; right: 0; width: 20px; height: 20px; background: url('/assets/figma-home/icon-minus.svg') center / contain no-repeat; }
.faq-list details:not([open]) summary::after { transform: rotate(90deg); }
.faq-list .answer { margin-top: 16px; font-size: 16px; line-height: 2; }

.site-footer { border-top: 4px solid; border-image: var(--career-gradient) 1; background: var(--career-surface); }
.footer-main { width: min(1200px, calc(100% - 40px)); margin: auto; padding: 64px 0 40px; }
.footer-intro { margin-bottom: 40px; display: grid; grid-template-columns: 330px 1fr; align-items: center; gap: 48px; }
.footer-intro > p { font-size: 16px; line-height: 2; }
.footer-columns { display: grid; grid-template-columns: 352px 352px 400px; gap: 48px; }
.footer-columns nav, .footer-company { display: flex; flex-direction: column; gap: 12px; }
.footer-columns strong { margin-bottom: 2px; font-size: 20px; line-height: 1.6; }
.footer-columns a, .footer-company p { font-size: 16px; line-height: 2; text-decoration: underline; text-underline-offset: 2px; }
.footer-company p { margin: 0; text-decoration: none; }
.footer-legal { min-height: 80px; padding: 24px max(20px, calc((100% - 1200px) / 2)); display: flex; align-items: center; color: #fff; background: var(--career-gradient); font-size: 12px; line-height: 1.6; }

@media (max-width: 1200px) {
  .hero-panel { padding-left: 56px; grid-template-columns: 430px minmax(0, 1fr); }
  .hero-main-first { padding-left: 120px; }
  .hero-documents { gap: 16px; }
  .hero-documents figure { width: calc((100% - 16px) / 2); }
  .service-grid { gap: 24px; }
  .document-grid { grid-template-columns: 1fr; }
  .footer-columns { grid-template-columns: repeat(3, 1fr); gap: 32px; }
}

@media (max-width: 960px) {
  .header-inner { height: 82px; padding: 12px 20px; }
  .brand img { width: 190px; height: auto; }
  .header-links { display: none; }
  .menu-button { width: 44px; height: 44px; padding: 10px; display: grid; place-items: center; border: 0; background: transparent; }
  .menu-button img { width: 24px; height: 24px; }
  .header-cta { margin-left: auto; }
  .mobile-menu { position: fixed; z-index: 40; inset: 82px 0 0; display: block; overflow-y: auto; padding: 32px 20px 20px; background: #fff; }
  .mobile-menu[hidden] { display: none; }
  .mobile-menu nav { display: grid; gap: 12px; }
  .mobile-menu a { min-height: 64px; padding: 16px; display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--career-border); border-radius: 12px; font-size: 16px; font-weight: 700; }
  .mobile-menu a > img { width: 20px; height: 20px; }
  .mobile-menu .mobile-menu-cta { min-height: 52px; justify-content: center; gap: 8px; border: 0; border-radius: 999px; color: #fff; background: var(--career-gradient); }
  .hero { padding: 0 20px; }
  .hero-panel { min-height: 620px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; padding: 46px 24px 0 40px; }
  .hero-copy { width: 100%; }
  .hero-copy h1 { width: 100%; height: 164px; }
  .hero-main { font-size: clamp(43px, 6.3vw, 50px); }
  .hero-main-first { padding-left: clamp(82px, 12vw, 92px); }
  .hero-ai { font-size: clamp(74px, 10vw, 88px); }
  .hero-sub { font-size: clamp(20px, 3vw, 26px); }
  .hero-copy > p { width: 100%; }
  .hero-actions { width: 100%; }
  .hero-actions .pill-button { min-width: 0; flex: 1; min-height: 56px; padding: 12px 8px; font-size: 14px; }
  .hero-actions .pill-button img { width: 22px; height: 22px; }
  .hero-meta { flex-direction: column; align-items: flex-start; }
  .hero-documents figcaption { top: 10px; left: 12px; font-size: 12px; }
  .hero-documents figure > img { top: 38px; height: calc(100% - 38px); }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-card, .service-card:nth-child(4), .service-card:nth-child(5) { grid-column: auto; height: auto; min-height: 620px; }
  .service-card:nth-child(5) { grid-column: 1 / -1; width: calc(50% - 12px); justify-self: center; }
  .document-card { min-height: 560px; padding: 24px; grid-template-columns: minmax(250px, 43%) minmax(0, 57%); }
  .document-paper { height: 440px; }
  .flow-panel, .benefits-panel { padding: 60px 32px; }
  .ai-section { grid-template-columns: 1fr 1fr; }
  .ai-copy { padding: 40px 24px; }
  .start-copy { padding: 40px; }
  .preview-copy { padding: 54px 40px; }
  .footer-columns { grid-template-columns: repeat(2, 1fr); }
  .footer-company { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  html { scroll-padding-top: 72px; }
  .site-header { position: relative; }
  .header-inner { height: 72px; padding: 12px 16px; }
  .brand img { width: 160px; height: auto; margin: 0; }
  .header-cta { display: none; }
  .mobile-menu { inset: 72px 0 0; }
  .hero { padding: 0 16px; }
  .hero-panel { min-height: 0; display: flex; flex-direction: column; gap: 20px; padding: 20px; border-radius: 16px; }
  .hero-copy { width: 100%; gap: 20px; }
  .hero-copy h1 { width: 100%; height: 150px; padding-top: 14px; }
  .hero-ai { top: -9px; left: 2px; font-size: 80px; }
  .hero-main { font-size: 49px; line-height: 1.06; letter-spacing: -.1em; }
  .hero-main-first { padding-left: 92px; }
  .hero-sub { margin: 7px 0 0 6px; font-size: 25px; letter-spacing: .02em; }
  .hero-copy > p { width: 100%; font-size: 14px; line-height: 1.8; }
  .hero-actions { width: 100%; gap: 8px; }
  .hero-actions .pill-button { min-width: 0; width: 50%; min-height: 52px; padding: 12px 8px; font-size: 14px; }
  .hero-actions .pill-button img { width: 18px; height: 18px; }
  .hero-meta { width: 100%; align-items: center; gap: 8px; }
  .hero-meta > span { justify-content: center; }
  .hero-meta img { width: 22px; height: 22px; }
  .hero-meta strong { font-size: 14px; }
  .hero-meta small { font-size: 10px; }
  .hero-documents { min-width: 0; width: 100%; justify-content: center; gap: 12px; }
  .hero-documents figure { width: 138px; height: 197px; }
  .hero-documents figcaption { top: 8px; left: 10px; font-size: 7px; }
  .hero-documents figure > img { top: 21px; height: calc(100% - 21px); }

  .section-heading { gap: 16px; }
  .section-label { min-height: 26px; padding: 8px; font-size: 10px; }
  .section-heading h2, .ai-copy h2, .start-copy h2, .preview-copy h2 { font-size: 26px; line-height: 1.4; }
  .section-heading > p { font-size: 14px; line-height: 1.8; }
  .section-heading > p br { display: none; }

  .services-section { padding: 56px 20px; }
  .services-section > .section-heading { width: 100%; margin-bottom: 32px; }
  .service-grid { width: 100%; grid-template-columns: 1fr; gap: 24px; }
  .service-card, .service-card:nth-child(4), .service-card:nth-child(5) { width: 100%; min-height: 495px; grid-column: auto; border-radius: 16px; }
  .service-photo { height: 203px; }
  .service-content { padding: 20px; }
  .service-content h3 { margin-bottom: 10px; font-size: 20px; }
  .service-content > p { min-height: 0; margin-bottom: 12px; font-size: 14px; line-height: 1.8; }
  .service-content ul { margin-bottom: 16px; gap: 2px; }
  .service-content li { font-size: 13px; line-height: 1.8; }
  .service-card-link { min-height: 52px; font-size: 14px; }

  .consultation-strip { width: calc(100% - 40px); height: 112px; margin: 0 20px; gap: 8px; }
  .consultation-strip img { border-radius: 12px; }

  .documents-section { padding: 56px 20px; }
  .documents-section > .section-heading { margin-bottom: 32px; }
  .document-grid { width: 100%; grid-template-columns: 1fr; gap: 24px; }
  .document-card { min-height: 566px; padding: 24px; display: flex; flex-direction: column; border-radius: 16px; }
  .document-paper { width: 100%; height: 340px; }
  .document-paper img { width: 245px; }
  .document-content { width: 100%; padding: 20px 0 0; text-align: center; }
  .document-content h3 { margin-bottom: 10px; font-size: 24px; }
  .document-content p { margin-bottom: 18px; font-size: 14px; line-height: 1.8; }
  .pill-button { min-height: 52px; font-size: 14px; }

  .flow-section { padding: 0 16px; }
  .flow-panel { padding: 40px 20px; border-radius: 16px; }
  .flow-panel > .section-heading { margin-bottom: 32px; }
  .flow-grid { grid-template-columns: 1fr; gap: 28px; }
  .flow-card { display: flex; flex-direction: column; align-items: center; }
  .flow-photo { width: 303px; max-width: 100%; height: 190px; margin-bottom: 16px; }
  .flow-photo > span { width: 44px; height: 44px; font-size: 24px; }
  .flow-card h3 { margin-bottom: 8px; font-size: 20px; }
  .flow-card p { font-size: 14px; line-height: 1.8; }

  .ai-section { width: calc(100% - 32px); margin: 0 auto; display: flex; flex-direction: column; border-radius: 16px; }
  .ai-copy { padding: 40px 20px; }
  .ai-copy h2 { margin-bottom: 16px; }
  .ai-copy > p { margin-bottom: 20px; font-size: 14px; line-height: 1.8; }
  .ai-copy li { font-size: 12px; }
  .ai-visual { min-height: 290px; }

  .benefits-section { padding: 0 16px; }
  .benefits-panel { padding: 40px 20px; border-radius: 16px; }
  .benefits-panel > .section-heading { margin-bottom: 32px; }
  .benefit-grid { grid-template-columns: 1fr; gap: 24px; }
  .benefit-card > img { height: 184px; }
  .benefit-card > div { padding: 20px; }
  .benefit-card h3 { font-size: 20px; }

  .start-section { padding: 56px 16px; }
  .start-panel { width: 100%; display: flex; flex-direction: column; border-radius: 16px; }
  .start-copy { padding: 20px; }
  .start-copy > p { margin-bottom: 20px; font-size: 14px; line-height: 1.8; }
  .start-actions { grid-template-columns: 1fr; }
  .start-photo { height: 184px; object-position: center; }

  .preview-section { grid-template-columns: 1fr; padding: 56px 20px; gap: 24px; }
  .preview-document { min-height: 0; padding: 24px; border-radius: 16px; }
  .preview-document img { width: 247px; max-height: 353px; }
  .preview-copy { padding: 0; align-items: center; text-align: center; }
  .preview-copy .section-label { order: -1; }
  .preview-copy h2 { margin-bottom: 16px; }
  .preview-copy > p { font-size: 14px; line-height: 1.8; text-align: left; }
  .preview-copy .preview-check { width: 100%; margin-top: 18px; }

  .faq-section { padding: 56px 20px; }
  .faq-section > .section-heading { margin-bottom: 28px; }
  .faq-list details { padding: 20px; }
  .faq-list summary { padding-right: 28px; font-size: 16px; }
  .faq-list .answer { margin-top: 12px; font-size: 14px; line-height: 1.8; }

  .footer-main { width: 100%; padding: 40px 20px; }
  .footer-intro { display: block; margin-bottom: 28px; }
  .footer-intro .brand { margin-bottom: 20px; }
  .footer-intro .brand img { width: 185px; }
  .footer-intro > p { font-size: 14px; line-height: 1.8; }
  .footer-columns { grid-template-columns: 1fr 1fr; gap: 20px; }
  .footer-columns strong { font-size: 14px; line-height: 1.6; }
  .footer-columns a, .footer-company p { font-size: 14px; line-height: 1.8; }
  .footer-company { grid-column: 1 / -1; margin-top: 8px; }
  .footer-company strong { font-size: 16px; }
  .footer-legal { min-height: 89px; padding: 20px; justify-content: center; font-size: 11px; text-align: center; }
}

@media (max-width: 390px) {
  .hero-main { font-size: 46px; }
  .hero-sub { font-size: 23px; }
}

@media (max-width: 374px) {
  .hero-main { font-size: 43px; }
  .hero-main-first { padding-left: 84px; }
  .hero-sub { font-size: 21px; }
}

@media (max-width: 340px) {
  .hero-copy h1 { height: 132px; }
  .hero-ai { font-size: 68px; }
  .hero-main { font-size: 39px; }
  .hero-main-first { padding-left: 64px; }
  .hero-sub { font-size: 19px; }
  .flow-grid,
  .flow-card { min-width: 0; width: 100%; }
  .flow-photo { width: 100%; }
}

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