:root {
  --navy: #172a42;
  --navy-light: #243d58;
  --red: #bb313a;
  --muted: #647080;
  --border: #dfe4e8;
  --background: #fafbf9;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR", "Malgun Gothic", sans-serif;
  font-synthesis: none;
  color: var(--navy);
  background: var(--background);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; min-width: 280px; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible { outline: 3px solid var(--red); outline-offset: 5px; }
.shell { width: min(1120px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: absolute; z-index: 10; top: 8px; left: 8px; padding: 12px 16px; color: #fff; background: var(--navy); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.site-header { background: #fff; border-bottom: 1px solid var(--border); }
.header-inner { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-symbol { width: 31px; height: 34px; display: flex; gap: 3px; align-items: stretch; transform: skewY(-12deg); }
.brand-symbol span { width: 8px; background: var(--navy); border-radius: 1px; }
.brand-symbol span:nth-child(2) { background: var(--red); }
.brand-symbol span:last-child { height: 24px; align-self: flex-end; }
.brand-name { display: flex; flex-direction: column; gap: 4px; font-size: 24px; font-weight: 800; line-height: 1; letter-spacing: .055em; }
.brand-name > span { font-size: 10px; font-weight: 600; letter-spacing: .14em; }
.header-contact { display: inline-flex; align-items: center; gap: 18px; min-height: 44px; font-size: 14px; font-weight: 600; white-space: nowrap; }
.header-contact > span { font-size: 19px; color: var(--red); }
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(290px, 350px); align-items: center; gap: 72px; padding-block: 96px 88px; }
.hero-copy { min-width: 0; }
.eyebrow { display: flex; align-items: center; gap: 11px; margin: 0 0 24px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.eyebrow > span { width: 21px; height: 3px; background: var(--red); }
h1 { margin: 0; font-size: clamp(40px, 5.1vw, 62px); font-weight: 760; line-height: 1.2; letter-spacing: -.055em; }
.hero-description { margin: 24px 0 30px; color: #536272; font-size: 19px; font-weight: 400; line-height: 1.75; letter-spacing: -.025em; }
.primary-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 26px; min-height: 48px; padding: 12px 19px; border: 1px solid var(--border); border-radius: 4px; background: #fff; font-size: 13px; font-weight: 650; transition: border-color .18s, background-color .18s; }
.primary-link:hover { border-color: #a9b7c4; background: #f0f3f5; }
.primary-link > span { color: var(--red); font-size: 19px; }
.contact { padding: 29px 30px 26px; border-top: 4px solid var(--red); border-radius: 4px; background: var(--navy); color: #fff; scroll-margin-top: 24px; }
.contact-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 30px; }
.contact-label { font-size: 10px; font-weight: 700; letter-spacing: .15em; color: #bdc9d5; }
.contact svg { width: 22px; height: 22px; stroke: #bdc9d5; stroke-width: 1.5; }
.contact h2 { margin: 0 0 30px; font-size: 25px; font-weight: 550; line-height: 1.55; letter-spacing: -.03em; }
.email-link { display: flex; align-items: center; justify-content: space-between; gap: 14px; min-height: 44px; border-top: 1px solid #ffffff24; padding-top: 17px; font-size: 16px; font-weight: 550; letter-spacing: -.01em; overflow-wrap: anywhere; }
.email-link > span { flex: none; font-size: 21px; color: #efb5b8; }
.contact p { margin: 12px 0 0; color: #bdc9d5; font-size: 11px; line-height: 1.6; }
.services { padding-bottom: 80px; }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; padding-bottom: 18px; border-bottom: 1px solid var(--navy); }
.section-heading h2 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: -.035em; }
.section-heading p { margin: 0; font-size: 12px; color: var(--muted); }
.service-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: 1px solid var(--border); }
.service { display: flex; align-items: center; gap: 18px; min-height: 124px; padding: 28px 24px 28px 4px; transition: background-color .18s; }
.service:not(:last-child) { border-right: 1px solid var(--border); }
.service:not(:first-child) { padding-left: 24px; }
.service:hover { background: #f0f3f2; }
.service-icon { flex: none; width: 45px; height: 45px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; background: #fff; }
.service-icon svg { width: 23px; height: 23px; stroke: var(--navy-light); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.service-copy { display: flex; flex-direction: column; min-width: 0; gap: 9px; }
.service-copy strong { font-size: 18px; font-weight: 650; letter-spacing: -.03em; }
.service-copy > span { font-size: 12px; color: var(--muted); line-height: 1.6; word-break: keep-all; overflow-wrap: anywhere; }
.service-arrow { margin-left: auto; padding-left: 5px; color: #7d8b99; font-size: 22px; }
.site-footer { border-top: 1px solid var(--border); background: #fff; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 14px 24px; padding-block: 26px; font-size: 11px; color: var(--muted); }
.footer-inner > span:last-child { font-size: 10px; letter-spacing: .05em; }
@media (min-width: 1500px) { .hero { padding-block: 120px 100px; } }
@media (max-width: 880px) {
  .shell { width: calc(100% - 56px); }
  .hero { gap: 36px; padding-block: 72px; grid-template-columns: minmax(0, 1fr) minmax(260px, 310px); }
  .hero-description { font-size: 17px; }
  .contact { padding-inline: 24px; }
  .service { gap: 14px; }
  .service:not(:first-child) { padding-left: 16px; }
}
@media (max-width: 640px) {
  .shell { width: auto; margin-left: max(24px, env(safe-area-inset-left)); margin-right: max(24px, env(safe-area-inset-right)); }
  .header-inner { min-height: 82px; gap: 18px; }
  .brand { gap: 9px; }
  .brand-symbol { width: 25px; height: 28px; gap: 3px; }
  .brand-symbol span { width: 6px; }
  .brand-symbol span:last-child { height: 20px; }
  .brand-name { font-size: 20px; }
  .brand-name > span { font-size: 9px; }
  .header-contact { gap: 9px; font-size: 12px; }
  .hero { grid-template-columns: minmax(0, 1fr); gap: 40px; padding-block: 50px 45px; }
  .eyebrow { margin-bottom: 19px; font-size: 10px; }
  h1 { font-size: clamp(34px, 10vw, 48px); }
  .hero-description { margin: 20px 0 25px; font-size: 17px; line-height: 1.7; }
  .primary-link { min-height: 46px; padding: 10px 15px; font-size: 12px; }
  .contact { padding: 22px 24px 23px; }
  .contact-top { margin-bottom: 20px; }
  .contact h2 { margin-bottom: 18px; font-size: 22px; }
  .contact h2 br { display: none; }
  .email-link { font-size: 16px; }
  .services { padding-bottom: 46px; }
  .section-heading { gap: 9px; padding-bottom: 16px; }
  .section-heading h2 { font-size: 18px; }
  .section-heading p { font-size: 10px; }
  .service-list { grid-template-columns: minmax(0, 1fr); }
  .service, .service:not(:first-child) { min-height: 103px; padding: 22px 2px; gap: 16px; }
  .service:not(:last-child) { border-right: 0; border-bottom: 1px solid var(--border); }
  .service-copy strong { font-size: 17px; }
  .service-copy > span { font-size: 12px; }
  .footer-inner { padding-block: 23px calc(23px + env(safe-area-inset-bottom)); }
}
@media (max-width: 360px) {
  .shell { margin-inline: 18px; }
  .header-contact { gap: 6px; font-size: 11px; }
  .brand-name { font-size: 18px; }
  .contact { padding-inline: 20px; }
  .email-link { font-size: 14px; }
  .section-heading { display: block; }
  .section-heading p { margin-top: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}