:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f6f5f0;
  color: #252923;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  --accent: #3859e8;
  --muted: #60665d;
  --rule: #d8dbd2;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 30px; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 6px; border-radius: 2px; }
a:hover { color: var(--accent); }
img, svg { display: block; max-width: 100%; }
.site-shell { width: min(100% - 112px, 1320px); margin-inline: auto; }
.skip-link { position: absolute; top: 12px; left: 12px; z-index: 10; padding: 12px 18px; background: #fff; color: #252923; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.header { min-height: 110px; display: flex; align-items: center; justify-content: space-between; gap: 36px; border-bottom: 1px solid var(--rule); }
.brand { display: block; width: 240px; flex-shrink: 0; }
.brand img { width: 100%; height: auto; }
.navigation { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 500; }
.nav-contact { display: flex; gap: 22px; align-items: center; margin-left: 14px; }
.nav-contact span { font-size: 20px; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: clamp(30px, 5vw, 80px); padding: 92px 0 94px; }
.eyebrow { margin: 0 0 24px; font-size: 10px; font-weight: 600; letter-spacing: 1.8px; line-height: 1.5; text-transform: uppercase; }
.hero .eyebrow { display: flex; align-items: center; gap: 9px; }
.accent-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
h1 { margin: 0; font-size: clamp(44px, 5.15vw, 76px); font-weight: 500; letter-spacing: -.065em; line-height: 1.05; }
.accent-text { color: var(--accent); }
.hero-intro { max-width: 455px; font-size: 16px; line-height: 1.8; color: var(--muted); margin: 26px 0 28px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 34px; padding: 16px 21px; background: #292e26; color: #fff; font-size: 12px; font-weight: 500; border-radius: 3px; transition: background-color .15s ease; }
.button:hover { background: var(--accent); color: #fff; }
.button span { font-size: 18px; line-height: 1; }
.hero-footnote { font-size: 10px; line-height: 1.6; color: #6b7167; margin: 20px 0 0; }
.hero-visual { border: 1px solid var(--rule); background: #f0f1eb; border-radius: 5px; overflow: hidden; }
.visual-heading, .visual-footer { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin: 0 23px; font-size: 10px; color: #687061; }
.visual-heading { min-height: 62px; border-bottom: 1px solid var(--rule); }
.visual-mark { color: var(--accent); font-size: 23px; }
.visual-footer { min-height: 49px; border-top: 1px solid var(--rule); font-size: 9px; }
.connection-map { width: 100%; height: auto; }
.map-label { font-size: 12px; }
.map-core { font-size: 16px; font-weight: 600; letter-spacing: -.4px; }
.map-small { font-size: 10px; }
.section { display: grid; grid-template-columns: 1fr 2fr; gap: 70px; border-top: 1px solid var(--rule); padding: 65px 0; }
h2 { font-size: clamp(29px, 2.55vw, 37px); font-weight: 500; letter-spacing: -.05em; line-height: 1.15; margin: 0; }
.section-heading .eyebrow { margin-bottom: 19px; color: var(--muted); }
.section-heading > p:last-child:not(.eyebrow) { max-width: 260px; margin: 23px 0 0; font-size: 13px; line-height: 1.75; color: var(--muted); }
.service-row { display: grid; grid-template-columns: 29px 1fr 20px; gap: 21px; padding: 24px 0 25px; border-bottom: 1px solid var(--rule); }
.service-row:first-child { padding-top: 0; }
.service-row:last-child { padding-bottom: 0; border-bottom: 0; }
.item-number { color: #7a8075; font-size: 10px; padding-top: 5px; }
h3 { font-size: 19px; line-height: 1.3; font-weight: 500; letter-spacing: -.45px; margin: 0; }
.service-row p { font-size: 13px; line-height: 1.75; color: var(--muted); max-width: 520px; margin: 10px 0 0; }
.row-symbol { font-size: 20px; color: #7a8075; }
.approach { padding-top: 64px; padding-bottom: 69px; }
.approach-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; padding: 0; margin: 0; list-style: none; }
.approach-list li { border-top: 2px solid #b9c4ef; padding-top: 17px; }
.step-number { display: block; margin-bottom: 33px; color: #636b5f; font-size: 9px; text-transform: uppercase; letter-spacing: 1px; }
.approach-list h3 { font-size: 16px; }
.approach-list p { font-size: 12px; line-height: 1.8; color: var(--muted); margin: 12px 0 0; }
.contact { display: flex; align-items: flex-end; justify-content: space-between; gap: 35px; padding: 55px 50px 59px; background: #e8ecf9; border: 1px solid #d5dcf1; border-radius: 4px; }
.contact .eyebrow { color: #526187; margin-bottom: 23px; }
.contact h2 { font-size: clamp(33px, 3.4vw, 47px); }
.contact p:last-child { color: #5c6680; font-size: 13px; margin: 21px 0 0; line-height: 1.7; }
.contact-link { display: flex; align-items: center; justify-content: space-between; gap: 35px; padding: 0 0 13px; border-bottom: 1px solid #a5afd1; font-size: clamp(17px, 1.8vw, 24px); letter-spacing: -.6px; white-space: nowrap; }
.contact-link > span:last-child { font-size: 28px; line-height: 1; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 30px 0 26px; color: #73786e; font-size: 10px; }
.footer-identity { display: flex; align-items: center; gap: 17px; }
.footer-brand { width: 148px; }
.footer-identity > span { border-left: 1px solid var(--rule); padding-left: 19px; font-size: 9px; }
.footer p { margin: 0; }
.back-top { display: flex; gap: 15px; }
.error-page { min-height: 100svh; display: flex; flex-direction: column; }
.error-main { flex: 1; display: flex; align-items: center; padding: 100px 0; }
.error-main h1 { font-size: clamp(48px, 7vw, 90px); }
.error-main .eyebrow { color: var(--accent); }
.error-main p:not(.eyebrow) { color: var(--muted); font-size: 16px; line-height: 1.7; margin: 24px 0 28px; }
.error-page .footer { border-top: 1px solid var(--rule); }

@media (max-width: 1100px) {
  .site-shell { width: calc(100% - 72px); }
  .hero { gap: 28px; padding: 70px 0 75px; }
  .hero-intro { font-size: 14px; }
  .section { gap: 38px; }
  .approach-list { gap: 19px; }
  .contact { padding: 42px 35px 46px; }
  .contact-link { gap: 22px; }
  .footer-identity { gap: 10px; }
  .footer-identity > span { padding-left: 11px; }
}
@media (max-width: 800px) {
  .site-shell { width: calc(100% - 48px); }
  .header { min-height: 95px; gap: 22px; }
  .brand { width: 205px; }
  .navigation { gap: 24px; font-size: 12px; }
  .nav-contact { margin-left: 0; gap: 12px; }
  .hero { grid-template-columns: 1fr; gap: 44px; padding: 56px 0 58px; }
  h1 { font-size: clamp(48px, 8vw, 66px); }
  .hero-intro { max-width: 470px; font-size: 16px; }
  .hero-visual { width: 100%; max-width: 520px; justify-self: center; }
  .section { grid-template-columns: 1fr; gap: 34px; padding: 48px 0; }
  .section-heading > p:last-child:not(.eyebrow) { max-width: 350px; margin-top: 15px; }
  .section-heading h2 br { display: none; }
  h2 { font-size: 32px; }
  .service-row { gap: 18px; }
  .approach-list { gap: 24px; }
  .step-number { margin-bottom: 25px; }
  .contact { align-items: flex-start; flex-direction: column; gap: 35px; padding: 37px 28px 40px; }
  .contact h2 { font-size: 40px; }
  .contact-link { font-size: 22px; gap: 40px; }
  .footer { flex-wrap: wrap; padding: 22px 0 27px; gap: 10px 24px; }
  .footer-identity { width: 100%; justify-content: space-between; }
  .footer-brand { width: 155px; }
  .footer-identity > span { border: 0; }
  .back-top { margin-left: auto; }
}
@media (max-width: 540px) {
  .header { flex-wrap: wrap; padding-bottom: 18px; gap: 0; }
  .header .brand { width: 218px; margin-left: -7px; }
  .navigation { width: 100%; justify-content: space-between; gap: 20px; }
  .hero { padding-top: 47px; }
  .hero .eyebrow { font-size: 9px; letter-spacing: 1.4px; }
  h1 { font-size: clamp(41px, 10.1vw, 55px); }
  .hero-intro { font-size: 14px; line-height: 1.8; margin-top: 24px; }
  .hero-footnote { font-size: 9px; }
  .hero-visual { margin-top: 0; }
  .visual-heading, .visual-footer { margin-inline: 18px; }
  .visual-heading { min-height: 51px; }
  .visual-footer { min-height: 43px; font-size: 8px; }
  .section { padding: 42px 0; }
  h2 { font-size: 29px; }
  .section-heading .eyebrow { font-size: 9px; margin-bottom: 15px; }
  .service-row { grid-template-columns: 23px 1fr; gap: 13px; padding: 22px 0; }
  .service-row h3 { font-size: 18px; }
  .service-row p { font-size: 12px; }
  .row-symbol { display: none; }
  .approach-list { grid-template-columns: 1fr; gap: 24px; }
  .approach-list li { display: grid; grid-template-columns: 112px 1fr; column-gap: 17px; padding-top: 17px; }
  .step-number { grid-row: 1 / 3; margin: 3px 0 0; font-size: 8px; }
  .approach-list p { margin-top: 8px; }
  .contact { padding: 31px 23px 34px; gap: 31px; }
  .contact h2 { font-size: clamp(29px, 8vw, 37px); }
  .contact .eyebrow { font-size: 9px; }
  .contact p:last-child { font-size: 12px; }
  .contact-link { width: 100%; font-size: clamp(16px, 4.4vw, 21px); gap: 12px; letter-spacing: -.4px; }
  .contact-link > span:last-child { font-size: 24px; }
  .footer-identity > span { font-size: 8px; }
  .footer-brand { width: 135px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}