:root {
  --navy: #092b59;
  --blue: #0f67b1;
  --blue-dark: #0a4f8b;
  --sky: #eaf3fb;
  --ink: #17243a;
  --muted: #5c6879;
  --line: #dfe7ef;
  --white: #fff;
  --shadow: 0 18px 50px rgba(9, 43, 89, .12);
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; }
nav a,
a.button,
a.language { 
  text-decoration: none; 
}
nav a {
  color: inherit; 
}
img { display: block; max-width: 100%; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(9,43,89,.08); backdrop-filter: blur(14px); }
.header-inner { min-height: 86px; display: flex; align-items: center; gap: 28px; }
.brand { flex: 0 0 auto; }
.brand img { width: 227px; height: auto; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: 25px; font-size: .92rem; color: var(--navy); }
.main-nav a, .language { transition: color .2s ease; }
.main-nav a:hover, .language:hover { color: var(--blue); }
.language { 
  display: flex; 
  align-items: center; 
  gap: 7px; 
  font-size: .85rem; 
  font-weight: 700; 
  color: var(--navy); 
}
.language img { width: 24px; }
.language svg { width: 12px; }
.menu-toggle, .mobile-nav { display: none; }
.hero { overflow: hidden; background: radial-gradient(circle at 80% 45%, #dce8f3 0, #eff5fa 25%, #fff 61%); }
.hero-grid { min-height: 650px; display: grid; grid-template-columns: 45% 55%; align-items: center; }
.hero-copy { padding: 84px 0 90px; position: relative; z-index: 2; }
.eyebrow { margin: 0 0 12px; color: var(--blue); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; }
h1, h2 { color: var(--navy); line-height: 1.12; letter-spacing: -.035em; }
h1 { margin: 0; font-size: clamp(3rem, 5.2vw, 5.3rem); }
h1 span { color: var(--blue); }
.hero-intro { max-width: 510px; margin: 25px 0 20px; font-size: 1.08rem; color: #3e4b60; }
.check-list { list-style: none; padding: 0; margin: 0 0 30px; }
.check-list li { position: relative; padding-left: 31px; margin: 8px 0; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: .14em; width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--blue); font-size: .74rem; font-weight: 900; }
.button { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; gap: 38px; padding: 0 30px; border-radius: 5px; font-size: .88rem; font-weight: 800; letter-spacing: .02em; text-transform: uppercase; transition: transform .2s ease, background .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); box-shadow: 0 12px 26px rgba(15,103,177,.23); }
.button-primary:hover { background: var(--blue-dark); box-shadow: 0 15px 34px rgba(15,103,177,.3); }
.button span { font-size: 1.4rem; font-weight: 400; }
.hero-visual { margin-right: -12vw; align-self: stretch; display: flex; align-items: center; position: relative; }
.hero-visual::after { content: ""; position: absolute; inset: auto 10% 12% 8%; height: 38px; background: rgba(9,43,89,.16); filter: blur(23px); border-radius: 50%; }
.hero-visual img { width: 100%; max-height: 590px; object-fit: contain; mix-blend-mode: multiply; position: relative; z-index: 1; }
.features { border-top: 1px solid var(--line); padding: 56px 0 60px; }
.feature-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px; }
.feature-card { display: grid; grid-template-columns: 52px 1fr; gap: 18px; align-items: start; }
.icon-box { width: 52px; height: 52px; color: var(--blue); }
.icon-box svg { width: 100%; height: 100%; }
.feature-card h2 { margin: 0 0 11px; font-size: 1.04rem; letter-spacing: -.015em; }
.feature-card p { margin: 0; color: var(--muted); font-size: .91rem; }
.why { padding: 80px 0 55px; background: linear-gradient(180deg, #fff, #fbfdff); }
.why-grid { display: grid; grid-template-columns: 28% 30% 42%; align-items: center; gap: 15px; }
.why-copy h2 { margin: 0 0 20px; font-size: clamp(2.2rem, 3vw, 3.2rem); }
.why-copy > p:not(.eyebrow) { color: var(--muted); }
.check-list.compact { margin-top: 24px; font-size: .93rem; }
.product-preview { padding: 30px 0; }
.laptop { max-width: 410px; margin: auto; transform: perspective(700px) rotateX(1deg); }
.screen { padding: 10px; border: 8px solid #26313f; border-bottom-width: 14px; border-radius: 12px 12px 4px 4px; background: #eef3f8; box-shadow: var(--shadow); }
.app-bar { height: 24px; display: flex; gap: 4px; align-items: center; padding-left: 6px; background: #fff; }
.app-bar span { width: 6px; height: 6px; border-radius: 50%; background: #a8b7c8; }
.app-content { height: 205px; display: grid; grid-template-columns: 24% 1fr; background: #f7fafc; }
.sidebar { border-right: 1px solid #dce4ec; background: repeating-linear-gradient(#fff 0 13px, #ecf2f7 13px 14px); }
.model-window { width: 48%; height: 70%; margin: auto; display: grid; grid-template-columns: 1fr 1fr; border: 9px solid #a46b30; box-shadow: inset 0 0 0 3px #d4a56f; background: #d9edf7; }
.model-window span + span { border-left: 5px solid #a46b30; }
.keyboard { width: 112%; height: 22px; margin-left: -6%; border-radius: 1px 1px 50% 50%; background: linear-gradient(#c9ced3, #7d8792); box-shadow: 0 10px 16px rgba(17,35,56,.25); }
.world-map img { width: 100%; opacity: .92; }
.purchase { padding: 30px 0 70px; }
.purchase-card { display: grid; grid-template-columns: 88px 1fr 310px; gap: 28px; align-items: center; padding: 33px; border: 1px solid #e6edf3; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.cart-icon { width: 76px; height: 76px; display: grid; place-items: center; border-radius: 10px; color: #fff; background: var(--navy); }
.cart-icon svg { width: 42px; height: 42px; }
.purchase-copy h2 { margin: 0 0 8px; font-size: 1.45rem; }
.purchase-copy p, .purchase-action p { margin: 0; color: var(--muted); }
.purchase-action { text-align: left; }
.purchase-action .price { color: var(--navy); font-size: 1.8rem; font-weight: 800; }
.price span { font-size: .9rem; font-weight: 500; }
.purchase-action .button { width: 100%; margin-top: 14px; }
.trust-row { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 30px; }
.trust-row > div { display: flex; align-items: center; justify-content: center; gap: 16px; padding: 10px 28px; border-right: 1px solid var(--line); }
.trust-row > div:last-child { border-right: 0; }
.trust-row svg { width: 33px; min-width: 33px; color: var(--blue); }
.trust-row span { color: var(--muted); font-size: .85rem; }
.trust-row strong { display: block; color: var(--navy); }
.site-footer { color: #e7eef7; background: linear-gradient(120deg, #0b315f, #06234a); }
.footer-grid { display: grid; grid-template-columns: 1.8fr repeat(4, 1fr); gap: 50px; padding: 62px 0 50px; }
.footer-brand img { width: 190px; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 290px; color: #c6d4e3; font-size: .9rem; }
.site-footer h2 { margin: 0 0 18px; color: #fff; font-size: .78rem; letter-spacing: .04em; text-transform: uppercase; }
.site-footer h2:not(:first-child) { 
  margin: 18px 0;
}
.site-footer a { display: block; margin: 8px 0; color: #d2dfec; font-size: .9rem; }
.site-footer a:hover { color: #fff; }
.socials { display: flex; gap: 10px; margin-top: 22px; }
.socials a { width: 28px; height: 28px; display: grid; place-items: center; margin: 0; border-radius: 4px; color: var(--navy); background: #fff; font-size: .75rem; font-weight: 900; }
.footer-bottom { padding: 20px 0 27px; border-top: 1px solid rgba(255,255,255,.12); color: #aebed0; text-align: center; font-size: .8rem; }
@media (max-width: 1050px) {
  .main-nav { gap: 15px; font-size: .82rem; }
  .feature-grid { grid-template-columns: repeat(3, 1fr); }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .world-map { grid-column: 1 / -1; max-width: 760px; margin: -25px auto 0; }
  .footer-grid { grid-template-columns: 1.7fr repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .container { width: min(100% - 32px, 680px); }
  .header-inner { min-height: 74px; }
  .brand img { width: 185px; }
  .main-nav, .header-inner > .language { display: none; }
  .menu-toggle { margin-left: auto; width: 42px; height: 42px; display: grid; place-content: center; gap: 5px; border: 0; background: transparent; cursor: pointer; }
  .menu-toggle span { width: 26px; height: 2px; background: var(--navy); }
  .mobile-nav { display: none; padding: 8px 24px 22px; border-top: 1px solid var(--line); background: #fff; }
  .mobile-nav.is-open { display: grid; }
  .mobile-nav a { padding: 11px 0; border-bottom: 1px solid #edf2f6; }
  .mobile-nav img { width: 23px; display: inline-block; vertical-align: middle; margin-right: 7px; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-copy { padding: 70px 0 20px; }
  .hero-visual { margin: 0 -12vw; min-height: 330px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .purchase-card { grid-template-columns: 70px 1fr; }
  .purchase-action { grid-column: 1 / -1; }
  .trust-row { grid-template-columns: 1fr; }
  .trust-row > div { justify-content: flex-start; border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-row > div:last-child { border-bottom: 0; }
}
@media (max-width: 560px) {
  .container { width: min(100% - 24px, 520px); }
  h1 { font-size: 2.75rem; }
  .hero-copy { padding-top: 52px; }
  .hero-visual { min-height: 245px; }
  .feature-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .product-preview { order: 3; }
  .world-map { order: 2; margin: 0; }
  .purchase-card { grid-template-columns: 1fr; text-align: left; padding: 24px; }
  .cart-icon { width: 62px; height: 62px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .footer-brand { grid-column: 1 / -1; }
}