* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 24px; }
body { min-height: 100vh; margin: 0; color: #17243d; background: linear-gradient(135deg, #eff6ff, #e0e7ff); font: 16px/1.6 Arial, Helvetica, sans-serif; }
a { color: #2455bd; text-decoration: none; }
a:focus-visible { outline: 3px solid #2563eb; outline-offset: 5px; }
h1, h2, h3, p { margin: 0; }
.header, main, .footer { max-width: 1200px; margin: auto; padding-right: 28px; padding-left: 28px; }
.header { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding-top: 10px; padding-bottom: 10px; }
.brand { display: flex; align-items: baseline; gap: 8px; color: #1e40af; font-size: 26px; font-weight: 700; }
.brand span { font-size: 11px; font-weight: 400; color: #52627d; }
nav { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; font-size: 14px; }
.login { padding: 9px 15px; border: 1px solid #b6c7e8; border-radius: 6px; }
.hero { text-align: center; padding: 12px 0 18px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; color: #4262a4; }
h1 { max-width: 960px; margin: 0 auto 8px; font-size: clamp(34px, 4vw, 48px); font-weight: 500; line-height: 1.13; letter-spacing: -2px; }
h1 > span:last-child { color: #2563eb; }
.subtitle { color: #4f46e5; font-size: clamp(21px, 2.7vw, 30px); font-weight: 700; }
.description { max-width: 780px; margin: 10px auto 0; color: #475569; }
.description strong { color: #2563eb; }
.actions { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 20px; margin-top: 12px; }
.primary { display: inline-flex; align-items: center; justify-content: center; gap: 14px; border-radius: 24px; background: #2563eb; padding: 9px 22px; color: white; font-size: 14px; font-weight: 700; }
.primary:hover { background: #1d4ed8; }
.applications { padding: 16px 24px; border: 1px solid #dbe4f2; border-radius: 12px; background: #fff; box-shadow: 0 8px 24px #1e40af08; text-align: center; }
h2 { font-size: 25px; line-height: 1.3; }
.section-description { max-width: 840px; margin: 8px auto 14px; color: #52627d; font-size: 14px; }
.domains { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 24px; }
.domains h3 { margin-bottom: 4px; font-size: 17px; }
.domains p, .features p { color: #52627d; font-size: 14px; }
.icon, .feature-icon { display: grid; place-items: center; width: 32px; height: 32px; margin: 0 auto 6px; background: #dbeafe; color: #2563eb; border-radius: 50%; }
svg { width: 25px; height: 25px; }
.computing { color: #15803d; background: #dcfce7; }
.production { color: #9333ea; background: #f3e8ff; }
.business { color: #c2410c; background: #ffedd5; }
.medicine { color: #dc2626; background: #fee2e2; }
.formal { color: #4f46e5; background: #e0e7ff; }
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding: 18px 0; text-align: center; }
.feature-icon { border-radius: 8px; background: #3b82f6; color: white; }
.features h2 { font-size: 18px; margin-bottom: 6px; }
.footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding-top: 10px; padding-bottom: 10px; }
.footer .brand { font-size: 21px; }
.footer p, .footer > a:last-child { font-size: 12px; }
@media (max-width: 900px) {
  .header { flex-wrap: wrap; }
}
@media (max-width: 600px) {
  .header, main, .footer { padding-left: 20px; padding-right: 20px; }
  nav { gap: 12px; font-size: 12px; }
  .login { padding: 8px 10px; }
  .hero { padding: 16px 0 20px; }
  h1 { letter-spacing: -1.2px; }
  .eyebrow { font-size: 10px; }
  .applications { padding: 18px; }
  .domains, .features { grid-template-columns: 1fr; }
  .domains { gap: 18px; }
  .features { padding: 20px 0; }
}

.automation-link,
.computing-link,
.production-link { color: inherit; text-decoration: underline; text-underline-offset: 3px; }
.automation-link:hover,
.computing-link:hover,
.production-link:hover { color: #1d4ed8; }

/* Compact spacing for laptop windows while keeping all content accessible. */
@media (min-width: 1000px) and (max-height: 800px) {
  body { line-height: 1.4; }
  .hero { padding: 6px 0 12px; }
  h1 { font-size: 40px; }
  .subtitle { font-size: 24px; }
  .description { max-width: 960px; }
  .applications { padding: 12px 20px; }
  .section-description { max-width: 1000px; margin: 6px auto 10px; }
  .domains { gap: 12px 24px; }
  .features { padding: 12px 0; }
}
@media (min-width: 1000px) {
  .domains article, .features article {
    display: grid;
    grid-template-columns: 32px minmax(0, 1fr);
    column-gap: 10px;
    align-content: start;
    text-align: left;
  }
  .domains .icon, .features .feature-icon { grid-row: span 2; margin: 0; }
  .domains p, .features p { grid-column: 2; }
}

.language-picker:not([hidden]) { display: inline-flex; align-items: center; gap: 6px; }
.language-picker select { max-width: 125px; padding: 7px 8px; border: 1px solid #b6c7e8; border-radius: 6px; background: #fff; color: #17243d; font: inherit; }
.language-picker select:focus-visible { outline: 3px solid #2563eb; outline-offset: 3px; }
