:root {
  --ink: #0b1220;
  --muted: #5f6b7a;
  --line: rgba(17, 72, 142, 0.12);
  --blue: #0a67d8;
  --blue-dark: #064da3;
  --ice: #f3f8ff;
  --white: #ffffff;
  --radius: 28px;
  --shadow: 0 24px 70px rgba(30, 95, 170, 0.12);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; }

.skip-link { position: fixed; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 10px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(255,255,255,.82); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(11,18,32,.06); }
.nav { height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 12px; font-weight: 750; letter-spacing: -.02em; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 11px; color: white; background: linear-gradient(145deg, #1787ff, #0754b8); box-shadow: 0 8px 24px rgba(10,103,216,.25); font-size: 14px; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a { padding: 10px 13px; color: #344054; border-radius: 12px; font-size: 14px; }
.nav-links a:hover, .nav-links a[aria-current="page"] { background: var(--ice); color: var(--blue); }
.nav-actions { display: flex; align-items: center; gap: 9px; }
.lang-toggle, .menu-toggle { border: 1px solid var(--line); background: white; color: #344054; border-radius: 12px; padding: 9px 11px; cursor: pointer; }
.menu-toggle { display: none; }
.menu-toggle { width: 42px; height: 42px; padding: 0; place-items: center; }
.menu-icon { width: 18px; height: 14px; display: grid; align-content: space-between; }
.menu-icon i { display: block; width: 100%; height: 1.5px; border-radius: 2px; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] .menu-icon i:nth-child(1) { transform: translateY(6.25px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-icon i:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-icon i:nth-child(3) { transform: translateY(-6.25px) rotate(-45deg); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 20px; border: 0; border-radius: 15px; background: var(--blue); color: white; font-weight: 650; cursor: pointer; box-shadow: 0 12px 30px rgba(10,103,216,.22); transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); background: var(--blue-dark); }
.button.secondary { background: white; color: var(--ink); border: 1px solid var(--line); box-shadow: none; }
.button.small { min-height: 40px; padding-inline: 15px; border-radius: 12px; font-size: 14px; }

.hero { position: relative; overflow: hidden; padding: 112px 0 96px; }
.hero::before { content: ""; position: absolute; width: 720px; height: 720px; right: -220px; top: -360px; border-radius: 50%; background: radial-gradient(circle, rgba(58,153,255,.22), rgba(58,153,255,0) 67%); pointer-events: none; }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 76px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 7px 12px; border: 1px solid #d5e8ff; border-radius: 999px; color: var(--blue); background: #f7fbff; font-size: 13px; font-weight: 650; }
.eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: #38a0ff; box-shadow: 0 0 0 5px rgba(56,160,255,.13); }
h1 { max-width: 800px; margin: 24px 0; font-size: clamp(48px, 7vw, 84px); line-height: .98; letter-spacing: -.065em; font-weight: 720; }
.page-hero h1 { font-size: clamp(44px, 6vw, 72px); }
.hero-lead { max-width: 680px; color: var(--muted); font-size: clamp(18px, 2.1vw, 22px); line-height: 1.7; letter-spacing: -.01em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.trust-note { margin-top: 22px; color: #768395; font-size: 13px; }
.hero-visual { position: relative; min-height: 475px; }
.orbit-card { position: absolute; inset: 24px 0 0 24px; border: 1px solid rgba(27,112,218,.13); border-radius: 42px; background: linear-gradient(145deg, #fafdff, #edf6ff); box-shadow: var(--shadow); overflow: hidden; }
.orbit-card::before, .orbit-card::after { content: ""; position: absolute; border: 1px solid rgba(10,103,216,.16); border-radius: 50%; }
.orbit-card::before { width: 380px; height: 380px; left: 48px; top: 48px; }
.orbit-card::after { width: 250px; height: 250px; left: 113px; top: 113px; }
.core { position: absolute; left: 50%; top: 50%; translate: -50% -50%; width: 120px; height: 120px; border-radius: 34px; background: linear-gradient(145deg, #198aff, #0755b5); box-shadow: 0 22px 55px rgba(10,103,216,.32); color: white; display: grid; place-items: center; font-size: 26px; font-weight: 760; }
.float-label { position: absolute; display: flex; align-items: center; gap: 10px; padding: 12px 15px; border-radius: 15px; background: rgba(255,255,255,.88); backdrop-filter: blur(10px); box-shadow: 0 10px 32px rgba(31,77,134,.11); color: #314157; font-size: 13px; font-weight: 620; }
.float-label i { width: 8px; height: 8px; border-radius: 50%; background: #3197ff; }
.fl-1 { left: 3%; top: 21%; } .fl-2 { right: 1%; top: 37%; } .fl-3 { left: 8%; bottom: 12%; } .fl-4 { right: 4%; bottom: 5%; }

.section { padding: 104px 0; }
.section.soft { background: var(--ice); }
.section-heading { max-width: 720px; margin-bottom: 44px; }
.section-heading.center { margin-inline: auto; text-align: center; }
.kicker { color: var(--blue); font-size: 14px; font-weight: 700; }
h2 { margin: 12px 0 16px; font-size: clamp(34px, 4.5vw, 54px); line-height: 1.08; letter-spacing: -.045em; }
h3 { margin: 0 0 12px; font-size: 21px; letter-spacing: -.025em; }
p { line-height: 1.75; }
.muted { color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.card-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 32px; border-radius: 15px; color: var(--blue); background: var(--ice); font-weight: 740; }
.card p { margin-bottom: 0; color: var(--muted); }
.service-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 30px; background: var(--line); }
.service-item { min-height: 250px; padding: 36px; background: white; }
.service-index { color: #87a9cc; font-size: 13px; font-weight: 700; }
.service-item h3 { margin-top: 44px; font-size: 26px; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step { position: relative; padding: 26px 0; border-top: 1px solid #c7d8ea; }
.step-number { color: var(--blue); font-size: 13px; font-weight: 750; }
.step h3 { margin-top: 22px; }
.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.check-list { display: grid; gap: 13px; margin: 26px 0 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding-left: 30px; color: #344054; line-height: 1.65; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--blue); font-weight: 800; }
.notice { padding: 20px 22px; border: 1px solid #cce2fa; border-radius: 18px; background: #f7fbff; color: #42566e; font-size: 14px; line-height: 1.7; }
.cta { position: relative; overflow: hidden; padding: 62px; border-radius: 36px; color: white; background: linear-gradient(130deg, #0b2a50, #076bd6); }
.cta::after { content: ""; position: absolute; width: 380px; height: 380px; right: -90px; top: -180px; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; }
.cta h2 { max-width: 720px; }
.cta p { max-width: 650px; color: rgba(255,255,255,.76); }
.cta .button { background: white; color: #0759b7; box-shadow: none; }

.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: grid; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { color: #344054; font-size: 14px; font-weight: 650; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid #cfdae7; border-radius: 14px; padding: 14px 15px; background: white; color: var(--ink); outline: none; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: #4c9cf1; box-shadow: 0 0 0 4px rgba(76,156,241,.12); }
.field .error { min-height: 18px; color: #b42318; font-size: 12px; }
.form-status { margin-top: 18px; padding: 15px 17px; border-radius: 13px; background: var(--ice); color: #36506e; font-size: 14px; display: none; }
.form-status.show { display: block; }
.contact-panel { padding: 36px; border-radius: 28px; background: #0b1e34; color: white; }
.contact-panel p { color: #afbdd0; }
.contact-points { display: grid; gap: 18px; margin-top: 36px; }
.contact-point { padding-top: 18px; border-top: 1px solid rgba(255,255,255,.13); }
.contact-point small { display: block; margin-bottom: 7px; color: #7fa0c4; }

.site-footer { padding: 58px 0 30px; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(2, .8fr); gap: 50px; }
.footer-links { display: grid; align-content: start; gap: 11px; color: var(--muted); font-size: 14px; }
.footer-title { color: var(--ink); font-weight: 680; }
.legal { display: flex; justify-content: space-between; gap: 20px; margin-top: 46px; padding-top: 22px; border-top: 1px solid var(--line); color: #8692a2; font-size: 12px; }

@media (max-width: 900px) {
  .nav-links { position: fixed; inset: 72px 16px auto; display: none; padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: var(--shadow); }
  .nav-links.open { display: grid; }
  .nav-links a { padding: 13px; }
  .menu-toggle { display: grid; }
  .nav-actions .button { display: none; }
  .hero { padding-top: 76px; }
  .hero-grid, .split { grid-template-columns: 1fr; gap: 52px; }
  .hero-visual { min-height: 410px; }
  .cards { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1/-1; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav { height: 64px; }
  .nav-links { inset-block-start: 64px; }
  h1 { font-size: 48px; }
  .hero { padding: 64px 0 72px; }
  .hero-visual { min-height: 335px; }
  .orbit-card { inset: 8px 0 0; border-radius: 28px; }
  .orbit-card::before { width: 270px; height: 270px; left: calc(50% - 135px); top: 32px; }
  .orbit-card::after { width: 180px; height: 180px; left: calc(50% - 90px); top: 77px; }
  .core { width: 94px; height: 94px; border-radius: 26px; font-size: 21px; }
  .float-label { padding: 9px 10px; font-size: 11px; }
  .section { padding: 76px 0; }
  .service-list, .form-grid { grid-template-columns: 1fr; }
  .field.full { grid-column: auto; }
  .service-item { min-height: 210px; padding: 28px; }
  .service-item h3 { margin-top: 30px; }
  .process { grid-template-columns: 1fr; }
  .cta { padding: 38px 26px; border-radius: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
  .legal { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}