/* Cafe24-inspired readable scale; all text remains Pretendard.
   Reference measured 2026-11-12: desktop section h2 48/58, body 20/28;
   mobile section h2 28/36, body 15/22. Adapted to this page's split hero. */
:root {
  --type-display: clamp(52px, 4.8vw, 68px);
  --type-section: 48px;
  --type-body: 20px;
}
body { font-size: 18px; }
h2 { font-size: var(--type-section); line-height: 1.22; }
.eyebrow, .hero-copy .eyebrow, .contact-copy .eyebrow { font-size: 13px; }
.preview-banner { min-height: 36px; height: auto; padding: 6px 0; font-size: 12px; }
.preview-banner a { font-size: 13px; }
.desktop-nav { gap: 25px; font-size: 16px; }
.business-link { font-size: 14px; }
.button { min-height: 60px; font-size: 18px; }
.button-small { min-height: 46px; font-size: 16px; }
.text-button, .arrow-link { font-size: 17px; }
.hero-inner { grid-template-columns: 1.1fr 1fr; min-height: 720px; gap: 30px; }
.hero h1 { font-size: var(--type-display); line-height: 1.2; letter-spacing: -.045em; }
.hero-copy > p { font-size: var(--type-body); line-height: 1.65; color: #b4c0d5; }
.hero-actions { flex-wrap: wrap; gap: 24px; margin-top: 35px; }
.hero-tags { flex-wrap: wrap; gap: 12px 18px; font-size: 14px; color: #b2bfd7; }
.hero-bottom { font-size: 11px; }
.hero-bottom a { font-size: 10px; }
.orbit-label { font-size: 11px; }
.visual-caption { font-size: 10px; letter-spacing: .5px; }
.floating-note b { font-size: 15px; }
.floating-note div > span { font-size: 12px; }
.sample-badge { font-size: 10px; }
.service-strip .container { min-height: 100px; height: auto; padding-top: 20px; padding-bottom: 20px; }
.service-strip span { font-size: 18px; }
.service-strip strong { font-size: 30px; }
.service-strip a { font-size: 16px; }
.section-heading > p { font-size: var(--type-body); line-height: 1.65; }
.feature-tabs button { font-size: 14px; gap: 12px; }
.feature-tabs button > span { font-size: 19px; }
.feature-panel { gap: 40px; padding: 45px; }
.feature-index { font-size: 12px; }
.feature-copy h3 { font-size: 34px; line-height: 1.35; }
.feature-copy > p { font-size: 18px; line-height: 1.7; }
.feature-copy ul { font-size: 16px; line-height: 1.9; }
.feature-copy li + li { margin-top: 7px; }
.feature-copy .arrow-link { font-size: 16px; }
.demo-toolbar { font-size: 14px; }
.demo-toolbar > span:last-child { font-size: 11px; }
.demo-search { font-size: 12px; }
.demo-labels { font-size: 12px; }
.demo-rows p { font-size: 13px; }
.demo-rows small { font-size: 11px; }
.product-state { font-size: 10px; }
.demo-footer { font-size: 11px; flex-wrap: wrap; }
.workflow-section h2, .faq-layout h2, .contact-copy h2 { font-size: var(--type-section); }
.flow-number > span { font-size: 11px; }
.workflow li > span { font-size: 15px; }
.workflow h3 { font-size: 22px; }
.workflow p { font-size: 15px; color: #b0bfd9; }
.workflow li:after { top: 29px; right: 28px; }
.workflow-note p { font-size: 16px; }
.workflow-note > a { font-size: 16px; }
.connection-switch button { font-size: 22px; }
.connection-description { font-size: 18px; line-height: 1.7; }
.development-note { font-size: 13px; }
.market-grid > div > span { font-size: 14px; }
.market-grid .plain-service { font-size: 22px; }
.market-grid .plain-service small { font-size: 13px; }
.plan-top { font-size: 16px; }
.plan-top > b { font-size: 25px; }
.plan-top small { font-size: 12px; }
.plan h3 { font-size: 36px; line-height: 1.3; }
.plan > p { font-size: 18px; line-height: 1.7; }
.plan ul { font-size: 17px; line-height: 2; }
.plan-note { font-size: 13px; }
.faq-layout .arrow-link { font-size: 16px; }
.faq-list summary { font-size: 19px; line-height: 1.6; }
.faq-list p { font-size: 17px; line-height: 1.8; }
.contact-copy > p:not(.eyebrow) { font-size: 20px; line-height: 1.7; }
.contact-phone { font-size: 28px; }
.contact-phone span { font-size: 14px; }
.contact-copy > .contact-hint { font-size: 13px !important; }
.footer-links, .footer-links a { font-size: 14px; }
.footer-info b { font-size: 16px; }
.footer-info p { font-size: 14px; line-height: 1.8; }
.footer-bottom { font-size: 12px; }
.dialog-top .eyebrow { font-size: 12px; }
dialog h2 { font-size: 36px; }
.dialog-subtitle { font-size: 15px; }
table { font-size: 16px; }

@media (max-width: 1150px) {
  :root { --type-display: clamp(46px, 4.8vw, 56px); --type-section: 44px; }
  .nav-wrap { gap: 18px; }
  .desktop-nav { gap: 18px; font-size: 15px; }
  .hero-actions .button { padding: 0 22px; font-size: 17px; }
  .hero-actions .text-button { font-size: 15px; }
  .hero-tags { font-size: 13px; gap: 10px 13px; }
  .feature-panel { padding: 32px; gap: 30px; grid-template-columns: 1fr 1.05fr; }
  .feature-tabs button > span { font-size: 17px; }
  .feature-copy h3 { font-size: 30px; }
  .feature-copy > p { font-size: 17px; }
  .feature-copy ul { font-size: 15px; }
  .product-state { font-size: 9px; }
  .demo-rows p { font-size: 12px; }
  .workflow h3 { font-size: 20px; }
  .workflow p { font-size: 14px; }
  .market-grid > div > span { font-size: 12px; }
}

@media (max-width: 900px) {
  :root { --type-display: 60px; --type-section: 40px; --type-body: 19px; }
  .hero-inner { grid-template-columns: 1fr; min-height: auto; }
  .hero-copy > p { font-size: var(--type-body); }
  .hero-actions .text-button { font-size: 16px; }
  .hero-tags { font-size: 14px; }
  .section-heading { align-items: flex-start; }
  .section-heading > p { max-width: 290px; font-size: 18px; }
  .feature-tabs button > span { font-size: 15px; }
  .feature-tabs button { font-size: 12px; gap: 8px; }
  .feature-panel { grid-template-columns: 1fr; padding: 36px; gap: 30px; }
  .feature-copy h3 { font-size: 34px; }
  .feature-copy > p { font-size: 18px; }
  .feature-copy ul { font-size: 16px; }
  .feature-demo { width: 100%; max-width: 550px; justify-self: center; }
  .demo-rows p { font-size: 14px; }
  .demo-rows small, .product-state { font-size: 12px; }
  .workflow-section .section-heading { gap: 20px; }
  .workflow p { max-width: 120px; font-size: 14px; }
  .workflow-note { flex-wrap: wrap; }
  .workflow-note p { font-size: 15px; }
  .workflow-note > a { font-size: 14px; }
  .connection-switch button { font-size: 20px; }
  .connection-description { font-size: 17px; }
  .plan h3 { font-size: 30px; }
  .plan > p { font-size: 16px; }
  .plan ul { font-size: 15px; }
  .plan-note { font-size: 12px; }
  .plan .button { font-size: 16px; padding: 0 20px; }
  .faq-layout { grid-template-columns: 1fr 1.4fr; }
  .faq-list summary { font-size: 17px; }
  .faq-list p { font-size: 16px; }
  .footer-links { gap: 17px; }
  .footer-links a { font-size: 12px; }
}

@media (max-width: 640px) {
  :root { --type-display: clamp(32px, 9.6vw, 44px); --type-section: 34px; --type-body: 16px; }
  body { font-size: 16px; }
  .eyebrow, .hero-copy .eyebrow, .contact-copy .eyebrow { font-size: 11px; letter-spacing: 1.5px; }
  .preview-banner { min-height: 30px; font-size: 9px; padding: 6px 0; }
  .nav-actions .button { font-size: 13px; min-height: 39px; }
  .mobile-nav a { font-size: 18px; }
  .hero-inner { padding-top: 45px; gap: 35px; }
  .hero h1 { line-height: 1.27; }
  .hero-copy > p { font-size: 16px; line-height: 1.7; margin-top: 24px; }
  .hero-copy > p .desktop-only { display: none; }
  .hero-actions { gap: 18px; }
  .hero-actions .button { font-size: 15px; min-height: 52px; padding: 0 19px; }
  .hero-actions .text-button { font-size: 13px; }
  .hero-tags { font-size: 11px; gap: 8px 12px; line-height: 1.8; margin-top: 24px; }
  .floating-note b { font-size: 12px; }
  .floating-note div > span { font-size: 10px; }
  .orbit-label { font-size: 9px; }
  .sample-badge { font-size: 8px; }
  .visual-caption { flex-wrap: wrap; justify-content: flex-end; font-size: 8px; gap: 3px 9px; bottom: -17px; }
  .hero-bottom { font-size: 8px; }
  .hero-bottom a { font-size: 8px; }
  .service-strip .container { gap: 6px 14px; padding-top: 18px; padding-bottom: 18px; }
  .service-strip .container > span { font-size: 14px; }
  .service-strip strong { font-size: 25px; }
  .service-strip a { font-size: 12px; gap: 12px; }
  .section-heading > p { font-size: 16px; max-width: none; line-height: 1.7; }
  .section-heading > button { font-size: 15px; }
  .feature-tabs button { padding: 14px 0; font-size: 11px; gap: 7px; }
  .feature-tabs button > span { font-size: 15px; }
  .feature-panel { padding: 27px 20px; }
  .feature-index { font-size: 11px; }
  .feature-copy h3 { font-size: 29px; line-height: 1.35; }
  .feature-copy > p { font-size: 16px; line-height: 1.75; }
  .feature-copy ul { font-size: 14px; line-height: 1.8; margin: 22px 0; }
  .feature-copy .arrow-link { font-size: 14px; }
  .demo-toolbar { font-size: 13px; padding: 15px; }
  .demo-toolbar > span:last-child { font-size: 10px; }
  .demo-search { margin: 16px 13px; font-size: 11px; gap: 6px; }
  .demo-labels { font-size: 11px; padding-left: 14px; padding-right: 14px; }
  .demo-rows { padding: 0 13px; }
  .demo-rows > div { gap: 8px; }
  .demo-rows p { font-size: 12px; }
  .demo-rows small { font-size: 10px; }
  .product-thumb { width: 38px; height: 38px; }
  .product-state { font-size: 9px; padding: 3px 5px; }
  .demo-footer { font-size: 10px; padding: 13px; }
  .workflow-section .section-heading { display: block; position: relative; }
  .workflow-section h2 { font-size: 31px; }
  .workflow-section .flow-number { position: absolute; top: 0; right: 0; font-size: 38px; opacity: .7; }
  .workflow-section .eyebrow { padding-right: 50px; font-size: 10px; }
  .workflow li { padding: 22px 0; }
  .workflow li > span { font-size: 13px; }
  .workflow h3 { font-size: 20px; }
  .workflow p { font-size: 13px; max-width: none; }
  .workflow li:after { top: 24px; right: 20px; }
  .workflow-note p { font-size: 13px; }
  .workflow-note > a { font-size: 13px; margin-left: 0; }
  .connection-switch { gap: 14px; }
  .connection-switch button { font-size: 15px; gap: 5px; }
  .connection-description { font-size: 16px; }
  .development-note { font-size: 12px; }
  .market-grid > div > span { font-size: 10px; }
  .market-grid .plain-service { font-size: 16px; }
  .market-grid .plain-service small { font-size: 10px; }
  .plan-top { font-size: 14px; }
  .plan-top > b { font-size: 23px; }
  .plan h3 { font-size: 32px; }
  .plan > p { font-size: 16px; }
  .plan ul { font-size: 15px; }
  .plan .button { font-size: 16px; min-height: 54px; }
  .plan-note { font-size: 12px; }
  .faq-layout { grid-template-columns: 1fr; }
  .faq-layout .arrow-link { font-size: 14px; }
  .faq-list summary { font-size: 17px; }
  .faq-list p { font-size: 15px; line-height: 1.8; }
  .contact-copy h2 { font-size: 36px; }
  .contact-copy > p:not(.eyebrow) { font-size: 16px; }
  .contact-copy .button { font-size: 15px; min-height: 54px; padding: 0 19px; }
  .contact-copy > div { gap: 24px; }
  .contact-phone { font-size: 24px; }
  .contact-phone span { font-size: 12px; }
  .contact-copy > .contact-hint { font-size: 11px !important; }
  .footer-links { flex-wrap: wrap; gap: 13px 18px; padding-right: 40px; }
  .footer-links a { font-size: 12px; }
  .back-top { top: 0; }
  .footer-info b { font-size: 14px; }
  .footer-info p { font-size: 12px; }
  .footer-bottom { flex-wrap: wrap; font-size: 10px; gap: 8px; }
  .dialog-top .eyebrow { font-size: 10px; }
  dialog h2 { font-size: 28px; }
  .dialog-subtitle { font-size: 14px; }
  table { font-size: 14px; }
}