:root {
  --background: #14171c;
  --surface: #1e232b;
  --line: #333a45;
  --ink: #f3f4f6;
  --muted: #b3bbc7;
  --blue: #4d7bea;
  --blue-text: #a3bfff;
  --sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 120px; }
body { margin: 0; background: var(--background); color: var(--ink); font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button, a, summary { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
::selection { background: var(--blue); color: #fff; }
a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--blue-text); outline-offset: 5px; }
.container { width: min(1200px, calc(100% - 80px)); margin-inline: auto; }
.skip-link { position: fixed; top: -80px; left: 20px; padding: 12px 18px; border-radius: 10px; z-index: 99; background: var(--blue); }
.skip-link:focus { top: 10px; }

.site-header { position: sticky; top: 0; z-index: 20; background: var(--background); }
.header-inner { display: flex; align-items: center; height: 100px; gap: 40px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 27px; line-height: 1; letter-spacing: -.7px; font-weight: 650; }
.brand svg { width: 37px; height: 37px; }
.brand-sub { display: block; font-size: 14px; letter-spacing: 0; font-weight: 400; line-height: 1.5; margin-top: 3px; }
.main-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; }
.main-nav a { font-size: 16px; color: var(--muted); padding: 12px 0; }
.main-nav a:hover { color: white; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 24px; min-height: 54px; border: 0; border-radius: 12px; background: var(--blue); padding: 15px 23px; font-size: 16px; font-weight: 550; color: #fff; transition: background .15s; }
.button:hover { background: #3768dc; }
.button span { font-size: 23px; line-height: 1; }
.header-cta { gap: 17px; min-height: 48px; padding: 12px 20px; }
.menu-toggle { display: none; }

.hero { display: grid; grid-template-columns: 1.14fr 1fr; align-items: center; gap: 72px; padding-block: 78px 92px; }
.hero h1 { font-size: clamp(48px, 4.9vw, 70px); font-weight: 600; letter-spacing: -2.6px; line-height: 1.1; margin: 0; }
.hero-description { font-size: 19px; line-height: 1.7; color: var(--muted); max-width: 500px; margin: 29px 0 32px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 27px; }
.secondary-link { display: inline-flex; align-items: center; gap: 12px; font-size: 16px; color: #d0d6df; }
.secondary-link:hover { color: white; }
.service-index { border-radius: 24px; background: var(--surface); overflow: hidden; padding: 8px 28px; }
.service-index > a { display: grid; grid-template-columns: 1fr 26px; align-items: center; gap: 20px; padding: 29px 0; border-bottom: 1px solid var(--line); transition: color .15s; }
.service-index > a:last-child { border-bottom: 0; }
.service-index > a:hover h2 { color: var(--blue-text); }
.service-index h2 { font-size: 23px; font-weight: 550; letter-spacing: -.4px; margin: 0 0 9px; }
.service-index p { font-size: 16px; color: var(--muted); margin: 0; line-height: 1.6; }
.index-arrow { font-size: 25px; color: #c3cbd8; }

.services-section { padding: 76px 0 52px; background: #191d24; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 45px; margin-bottom: 34px; }
h2 { font-size: 38px; font-weight: 550; letter-spacing: -1.1px; line-height: 1.2; margin: 0; }
.section-heading > p { color: var(--muted); font-size: 16px; line-height: 1.7; margin: 0; }
.service-tabs { display: inline-flex; max-width: 100%; flex-wrap: wrap; background: #252c37; border-radius: 14px; padding: 6px; gap: 4px; margin-bottom: 48px; }
.service-tabs button { background: none; color: #c0c8d4; border: 0; border-radius: 10px; padding: 12px 20px; font-size: 16px; font-weight: 500; line-height: 1.5; }
.service-tabs button[aria-selected=true] { background: #455a7c; color: #fff; }
.service-tabs button:hover { color: white; background: #344156; }
.service-panel { display: grid; grid-template-columns: .9fr 2fr; gap: 65px; }
.service-panel[hidden] { display: none; }
.category-icon { color: var(--blue-text); margin-bottom: 22px; }
.category-icon svg { display: block; width: 40px; height: 40px; fill: none; stroke: currentColor; stroke-width: 1.3; stroke-linecap: round; stroke-linejoin: round; }
.panel-intro { padding-top: 7px; }
.panel-intro h3 { font-size: 27px; line-height: 1.3; font-weight: 550; letter-spacing: -.6px; margin: 0 0 18px; }
.panel-intro p { color: var(--muted); font-size: 17px; line-height: 1.75; margin: 0 0 24px; }
.subtle-link { display: inline-flex; align-items: center; gap: 12px; font-size: 16px; color: var(--blue-text); }
.subtle-link:hover { color: #d2dfff; }
.subtle-link > span { font-size: 21px; }
.offering { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 28px 0; border-bottom: 1px solid var(--line); }
.offering:first-child { padding-top: 6px; }
.offering h4 { font-size: 22px; line-height: 1.4; font-weight: 550; letter-spacing: -.35px; margin: 0 0 12px; }
.offering p { max-width: 410px; font-size: 16px; color: var(--muted); line-height: 1.7; margin: 0; }
.offering-action { flex-shrink: 0; text-align: right; }
.offering-action > span { display: block; font-size: 14px; color: var(--muted); margin-bottom: 13px; }
.offering-action a { display: inline-flex; gap: 13px; align-items: center; font-size: 15px; padding: 10px 15px; border-radius: 10px; color: #dbe6ff; background: #2a3548; white-space: nowrap; }
.offering-action a:hover { background: #364763; }
.offering-action a > span { font-size: 20px; }
.service-footnote { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; margin-top: 38px; font-size: 15px; color: var(--muted); }
.service-footnote a { color: var(--blue-text); }
.service-footnote a:hover { color: white; }
.service-footnote a > span { padding-left: 7px; }

.process-section { padding: 88px 0 91px; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 50px; margin-top: 43px; }
.process-grid h3 { font-size: 22px; font-weight: 550; line-height: 1.4; letter-spacing: -.3px; margin: 0 0 17px; }
.process-grid p { font-size: 17px; line-height: 1.75; color: var(--muted); margin: 0; }
.company-section { padding: 80px 0; background: #191d24; }
.company-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 88px; }
.company-grid > div:first-child > p { font-size: 17px; line-height: 1.75; color: var(--muted); margin: 23px 0 0; }
.company-grid > div:first-child > p.company-description { font-size: 21px; color: #d2d8e2; line-height: 1.6; }
.company-grid .subtle-link { margin-top: 25px; }
.faq-list { padding-top: 0; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 24px; list-style: none; padding: 24px 0; font-size: 18px; font-weight: 500; line-height: 1.5; color: #e6e9ef; }
.faq-list details:first-child summary { padding-top: 4px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { font-size: 25px; font-weight: 400; color: var(--muted); }
.faq-list details[open] summary > span { transform: rotate(45deg); }
.faq-list details > p { color: var(--muted); line-height: 1.75; font-size: 16px; margin: 0; padding: 0 32px 25px 0; }

.contact-section { padding: 64px 0; }
.contact-inner { display: grid; grid-template-columns: 1fr 1.2fr; align-items: center; gap: 48px; padding: 46px; border-radius: 24px; background: #222c3d; }
.contact-inner h2 { font-size: 34px; }
.contact-inner p { color: #bec9d9; font-size: 17px; line-height: 1.7; margin: 19px 0 0; }
.contact-actions { position: relative; min-width: 0; }
.contact-email { display: flex; align-items: center; justify-content: space-between; gap: 20px; font-size: clamp(18px,1.8vw,25px); line-height: 1.5; font-weight: 500; letter-spacing: -.45px; padding-bottom: 16px; border-bottom: 1px solid #56657e; }
.contact-email:hover { color: var(--blue-text); }
.contact-email > span { color: var(--blue-text); }
.contact-tools { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 17px; color: #bec9d9; font-size: 14px; }
.copy-email { color: #e0e8f6; border: 0; background: none; font-size: 14px; padding: 0; }
.copy-email:hover { color: white; }
.copy-email span { margin-left: 5px; }
#copy-status { font-size: 14px; position: absolute; top: 100%; right: 0; color: var(--blue-text); margin-top: 10px; }
.site-footer { padding: 5px 0 38px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.footer-brand { font-size: 17px; font-weight: 550; }
.footer-inner > span { color: var(--muted); font-size: 14px; }
.footer-inner > div { display: flex; align-items: center; gap: 26px; font-size: 14px; color: var(--muted); }
.footer-inner > div a:hover { color: white; }
.footer-inner > div span { margin-left: 9px; }

.legal { max-width: 760px; min-height: 75vh; padding-block: 55px 75px; }
.legal h1 { font-size: 44px; line-height: 1.2; font-weight: 550; letter-spacing: -1px; margin-top: 0; }
.legal h2 { font-size: 27px; margin-top: 34px; }
.legal p { color: var(--muted); font-size: 17px; line-height: 1.8; }
.legal a { color: var(--blue-text); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 1100px) {
  .container { width: calc(100% - 64px); }
  .header-inner { gap: 28px; }
  .main-nav { gap: 23px; }
  .hero { gap: 38px; padding-block: 64px 74px; }
  .hero h1 { font-size: 55px; letter-spacing: -2px; }
  .hero-description { font-size: 18px; }
  .hero-actions { gap: 22px; }
  .hero-actions .button { padding-inline: 18px; gap: 16px; }
  .service-index { padding-inline: 24px; }
  .service-index h2 { font-size: 21px; }
  .service-index p { font-size: 16px; }
  .service-panel { gap: 40px; grid-template-columns: .85fr 1.75fr; }
  .panel-intro h3 { font-size: 25px; }
  .offering { gap: 24px; }
  .offering h4 { font-size: 21px; }
  .offering-action a { font-size: 15px; padding-inline: 12px; gap: 9px; }
  .company-grid { gap: 55px; }
  .contact-inner { grid-template-columns: 1fr 1.2fr; gap: 34px; padding: 36px; }
  .contact-inner h2 { font-size: 30px; }
  .contact-email { font-size: 19px; }
}

@media (max-width: 900px) {
  .container { width: calc(100% - 48px); }
  .header-inner { height: 90px; gap: 23px; }
  .main-nav { gap: 20px; }
  .main-nav a { font-size: 15px; }
  .header-cta { font-size: 15px; padding-inline: 15px; gap: 12px; }
  .brand { font-size: 25px; gap: 9px; }
  .brand svg { width: 32px; height: 32px; }
  .brand-sub { font-size: 13px; }
  .hero { grid-template-columns: 1fr; gap: 42px; padding-block: 48px 64px; }
  .hero-copy { max-width: 650px; }
  .hero h1 { font-size: 65px; }
  .hero-description { max-width: 580px; font-size: 19px; margin-block: 25px 29px; }
  .service-index { padding: 5px 28px; }
  .service-index > a { padding-block: 23px; }
  .service-index h2 { font-size: 24px; }
  .section-heading { display: block; }
  .section-heading > p { margin-top: 20px; }
  .section-heading > p br { display: none; }
  .service-tabs { display: grid; grid-template-columns: repeat(3, 1fr); width: 100%; margin-bottom: 36px; }
  .service-tabs button { font-size: 15px; padding-inline: 13px; }
  .service-panel { display: block; }
  .panel-intro { display: grid; grid-template-columns: 42px 1fr; gap: 0 21px; margin-bottom: 32px; }
  .category-icon { grid-row: 1/4; padding-top: 4px; }
  .panel-intro h3 { font-size: 28px; margin-bottom: 12px; }
  .panel-intro p { font-size: 17px; max-width: 620px; margin-bottom: 17px; }
  .offering h4 { font-size: 23px; }
  .offering p { font-size: 17px; }
  .offering-action a { font-size: 16px; padding-inline: 18px; }
  .process-grid { gap: 27px; }
  .process-grid h3 { font-size: 21px; }
  .process-grid p { font-size: 16px; }
  .company-grid { gap: 40px; }
  .company-grid > div:first-child > p.company-description { font-size: 20px; }
  .faq-list summary { font-size: 17px; }
  .contact-inner { display: block; padding: 38px; }
  .contact-inner h2 { font-size: 36px; }
  .contact-actions { max-width: 610px; margin-top: 30px; }
  .contact-email { font-size: 26px; }
  .contact-tools { font-size: 15px; }
  .copy-email { font-size: 15px; }
  .footer-inner { flex-wrap: wrap; }
}

@media (max-width: 700px) {
  html { scroll-padding-top: 100px; }
  .container { width: calc(100% - 40px); }
  .header-inner { height: 84px; gap: 0; }
  .brand { font-size: 25px; gap: 10px; }
  .brand-sub { font-size: 14px; }
  .header-cta { display: none; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 6px; width: 44px; height: 44px; padding: 0; margin-left: auto; background: var(--surface); border: 0; border-radius: 12px; }
  .menu-toggle span { width: 21px; height: 2px; border-radius: 2px; background: var(--ink); }
  .menu-toggle[aria-expanded=true] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded=true] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .main-nav { display: none; position: absolute; left: 20px; right: 20px; top: 78px; margin: 0; padding: 10px 20px; background: #252c36; border-radius: 18px; box-shadow: 0 12px 30px #0004; }
  .main-nav.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav a { font-size: 18px; padding: 14px 0; color: #e0e5ee; }
  .hero { padding-block: 36px 49px; gap: 35px; }
  .hero h1 { font-size: clamp(40px, 10.5vw, 64px); letter-spacing: -1.7px; }
  .hero-description { font-size: 18px; line-height: 1.7; margin-block: 24px 28px; }
  .hero-actions { gap: 22px; }
  .hero-actions .button { font-size: 16px; padding: 15px 19px; gap: 15px; }
  .secondary-link { font-size: 16px; }
  .service-index { padding: 5px 22px; border-radius: 20px; }
  .service-index > a { gap: 14px; padding-block: 25px; }
  .service-index h2 { font-size: 22px; }
  .service-index p { font-size: 16px; }
  .index-arrow { font-size: 23px; }
  .services-section { padding-block: 50px 38px; }
  h2 { font-size: 33px; letter-spacing: -.8px; }
  .section-heading { margin-bottom: 26px; }
  .section-heading > p { font-size: 17px; margin-top: 18px; }
  .service-tabs { grid-template-columns: 1fr; padding: 6px; gap: 3px; margin-bottom: 33px; }
  .service-tabs button { font-size: 16px; text-align: left; padding: 13px 17px; }
  .panel-intro { grid-template-columns: 32px 1fr; column-gap: 15px; margin-bottom: 27px; }
  .category-icon svg { width: 30px; height: 30px; }
  .panel-intro h3 { font-size: 25px; }
  .panel-intro p { font-size: 16px; line-height: 1.75; }
  .subtle-link { font-size: 16px; }
  .offering { display: block; padding-block: 26px; }
  .offering:first-child { padding-top: 0; }
  .offering h4 { font-size: 23px; margin-bottom: 10px; }
  .offering p { font-size: 17px; max-width: none; }
  .offering-action { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 20px; text-align: left; }
  .offering-action > span { font-size: 14px; margin-bottom: 0; }
  .offering-action a { font-size: 15px; padding: 11px 14px; gap: 10px; }
  .service-footnote { font-size: 16px; margin-top: 29px; }
  .process-section { padding-block: 56px; }
  .process-grid { grid-template-columns: 1fr; gap: 31px; margin-top: 32px; }
  .process-grid h3 { font-size: 23px; margin-bottom: 12px; }
  .process-grid p { font-size: 17px; }
  .company-section { padding-block: 53px; }
  .company-grid { grid-template-columns: 1fr; gap: 42px; }
  .company-grid > div:first-child > p { font-size: 17px; }
  .company-grid > div:first-child > p.company-description { font-size: 21px; }
  .faq-list summary { font-size: 18px; padding-block: 22px; }
  .faq-list details > p { font-size: 16px; padding-right: 10px; }
  .contact-section { padding-block: 38px; }
  .contact-inner { padding: 28px 24px 36px; border-radius: 20px; }
  .contact-inner h2 { font-size: 30px; }
  .contact-inner p { font-size: 17px; }
  .contact-email { font-size: clamp(14px, 4.2vw, 24px); gap: 10px; letter-spacing: -.2px; }
  .contact-tools { font-size: 14px; gap: 13px; }
  .copy-email { font-size: 14px; }
  #copy-status { font-size: 14px; }
  .site-footer { padding-bottom: 31px; }
  .footer-inner { gap: 20px; }
  .footer-brand { font-size: 17px; }
  .footer-inner > span { font-size: 14px; }
  .footer-inner > div { width: 100%; justify-content: space-between; font-size: 15px; }
  .legal { padding-block: 35px 55px; }
  .legal h1 { font-size: 37px; }
  .legal p { font-size: 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}