/* Shared navigation behavior in the homepage's light palette. */
.bion-home .site-top {
  height: 64px; padding-inline: 30px; gap: 24px;
  display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  z-index: 1000;
}
.home-header-start, .home-header-actions { display: flex; align-items: center; gap: 20px; }
.home-header-actions { justify-self: end; }
.bion-home .logo { flex: none; gap: 8px; }
.bion-home .logo__symbol { width: 34px; height: 34px; font-size: 21px; }
.bion-home .logo__symbol::after { display: none; }
.bion-home .logo__symbol::before { top: 2px; left: 3px; font-size: 6px; }
.bion-home .logo__text strong { font-size: 24px; font-weight: 650; }
.bion-home .site-nav { gap: 30px; justify-content: center; }
.bion-home .site-nav > a, .home-contacts-toggle, .home-quote, .home-language-toggle {
  font: 600 14px/1.2 var(--font-text); text-transform: uppercase;
  white-space: nowrap; letter-spacing: 0;
}
.bion-home .site-nav > a { padding-block: 14px; }
.bion-home .site-nav > a[aria-current="location"] { color: var(--link-blue); text-decoration: underline; text-underline-offset: 7px; }
.home-contacts-toggle, .home-contact-products, .home-contacts-close {
  appearance: none; border: 0; background: none; color: inherit; cursor: pointer;
}
.home-contacts-toggle { padding: 12px 0; }
.home-contacts-toggle:hover, .home-contacts-toggle[aria-expanded=true] { color: var(--link-blue); }
.home-quote { display: inline-flex; align-items: center; justify-content: center; padding: 12px 17px; min-height: 42px; border: 1px solid var(--link-blue); border-radius: 30px; }
.home-quote:hover { color: var(--link-blue); background: #0071e308; }
.home-language-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  min-height: 40px;
  padding: 8px 4px;
  color: var(--link-blue);
}
.home-language-toggle:hover { color: var(--carbon); }
.bion-home .site-top :is(a, button):focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
.bion-home .site-nav .home-mobile-only { display: none; }
.home-contacts[hidden] { display: none; }
.home-contacts { position: absolute; top: calc(100% + 10px); right: 30px; width: 350px; max-height: calc(100dvh - 94px); overflow: auto; padding: 32px 26px 24px; background: #fbfbfd; border: 1px solid #1d1d1f26; border-radius: 14px; box-shadow: 0 18px 50px #12191f26; }
.home-contacts-close { position: absolute; top: 8px; right: 12px; width: 36px; height: 36px; padding: 0; font: 300 29px/1 Arial, sans-serif; }
.home-contact-field { display: block; margin: 8px 0 22px; }
.home-contact-field span { display: block; color: var(--ash); font-size: 14px; margin-bottom: 6px; }
.home-contact-field strong { font-size: 23px; font-weight: 500; letter-spacing: -.02em; }
.home-contact-field:hover strong { color: var(--link-blue); }
.home-contact-socials { display: flex; flex-wrap: wrap; gap: 22px; font-size: 17px; margin-bottom: 24px; }
.home-contact-socials a:hover { color: var(--link-blue); }
.home-contact-products { display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 20px; padding: 19px 0 0; border-top: 1px solid #1d1d1f26; font: 500 17px/1.4 var(--font-text); text-align: left; color: var(--link-blue); }
.home-language-toggle:focus-visible,
.home-socials a:focus-visible { outline: 2px solid var(--blue); outline-offset: 4px; }
.home-socials { margin-top: 26px; }
.home-socials__label {
  display: block;
  color: rgba(29, 29, 31, .58);
  font: 700 10px/1.4 var(--font-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.home-socials nav { display: flex; flex-wrap: wrap; gap: 12px 26px; margin-top: 8px; }
.home-socials a {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 40px;
  border-bottom: 1px solid rgba(0, 102, 204, .3);
  color: var(--link-blue);
  font-size: 18px;
  font-weight: 500;
}
.home-socials a:hover { color: var(--carbon); border-color: currentColor; }
.home-socials a span { font-size: 16px; }
@media (min-width: 861px) and (max-width: 1100px) {
  .bion-home .site-top { gap: 16px; padding-inline: 20px; grid-template-columns: auto 1fr auto; }
  .home-header-start, .home-header-actions { gap: 12px; }
  .bion-home .site-nav { gap: 12px; }
  .bion-home .site-nav > a, .home-contacts-toggle, .home-quote { font-size: 11px; }
  .home-quote { padding-inline: 12px; }
}

/* The company comes first; products and philosophy remain normal scroll sections. */
.home-cover { min-height: 100svh; display: grid; align-items: center; padding: 128px 5vw 80px; background: #f5f5f7; }
.home-cover__inner { width: min(1440px, 100%); margin-inline: auto; display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .37fr); gap: 5vw; align-items: center; }
.home-cover h1 { margin: 0; font-family: var(--font-display); font-size: clamp(100px, 12vw, 190px); line-height: .95; font-weight: 500; letter-spacing: -.065em; }
.home-cover__description { max-width: 850px; margin: 38px 0 0; font-size: clamp(28px, 3vw, 46px); line-height: 1.2; font-weight: 400; letter-spacing: -.035em; }
.home-cover__description > span { color: var(--link-blue); }
.home-cover__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.home-cover__button { display: inline-flex; align-items: center; justify-content: space-between; gap: 22px; min-height: 54px; padding: 16px 22px; border: 1px solid var(--link-blue); border-radius: 999px; color: var(--link-blue); font-size: 16px; line-height: 1.3; }
.home-cover__button--secondary { border-color: #1d1d1f40; color: var(--carbon); }
.home-cover__button:hover { background: #0071e30a; }
.home-cover__button:focus-visible { outline: 2px solid var(--blue); outline-offset: 5px; }
.home-cover__element { position: relative; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid #1d1d1f30; color: #1d1d1f; }
.home-cover__element > span { position: absolute; top: 7%; left: 9%; color: var(--link-blue); font: 400 clamp(15px, 1.8vw, 26px)/1 var(--font-mono); }
.home-cover__element > strong { font-size: clamp(90px, 12vw, 176px); font-weight: 400; letter-spacing: -.07em; line-height: 1; }
.home-philosophy { padding: 96px 5vw 108px; color: #f5f5f7; background: #080e13; scroll-margin-top: 64px; }
.home-philosophy__inner { width: min(1440px, 100%); margin-inline: auto; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: clamp(48px, 8vw, 128px); align-items: end; }
.home-philosophy__eyebrow { margin: 0 0 32px; color: #70c7ff; font-size: 17px; line-height: 1.4; }
.home-philosophy h2 { margin: 0; font-size: clamp(40px, 4.6vw, 70px); line-height: 1.1; letter-spacing: -.04em; font-weight: 300; }
.home-philosophy h2 > span { display: block; color: #70c7ff; }
.home-philosophy__lead { margin: 32px 0 0; max-width: 650px; font-size: clamp(18px, 1.65vw, 25px); line-height: 1.45; color: #f5f5f7cc; }
.home-philosophy__principles { display: grid; gap: 36px; }
.home-philosophy__principles > div { padding-top: 22px; border-top: 1px solid #ffffff30; }
.home-philosophy h3 { margin: 0 0 15px; color: #70c7ff; font-size: 16px; line-height: 1.3; font-weight: 500; }
.home-philosophy__principles p { margin: 0; font-size: clamp(18px, 1.6vw, 24px); line-height: 1.45; }
.home-philosophy__meaning { width: min(1440px, 100%); margin: 72px auto 0; padding-top: 40px; border-top: 1px solid #ffffff30; }
.home-philosophy__meaning > h3 { margin: 0 0 36px; color: #f5f5f7; font-size: clamp(28px, 2.7vw, 40px); line-height: 1.15; letter-spacing: -.025em; font-weight: 300; }
.home-philosophy__meanings { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(28px, 4vw, 64px); }
.home-philosophy__meanings h4 { margin: 0 0 16px; color: #70c7ff; font-size: clamp(20px, 1.6vw, 24px); line-height: 1.25; font-weight: 400; }
.home-philosophy__meanings p { margin: 0; color: #f5f5f7cc; font-size: 18px; line-height: 1.5; }
@media (max-width: 1100px) {
  .home-cover__inner { grid-template-columns: minmax(0, 1fr) minmax(180px, .34fr); gap: 32px; }
  .home-cover__button { font-size: 15px; padding-inline: 18px; gap: 16px; }
}
@media (max-width: 767px) {
  .home-cover { padding: 104px 22px 60px; }
  .home-cover__inner { display: block; }
  .home-cover h1 { font-size: clamp(88px, 24vw, 150px); }
  .home-cover__description { margin-top: 28px; font-size: clamp(28px, 7.5vw, 38px); line-height: 1.22; }
  .home-cover__element { display: none; }
  .home-cover__actions { display: grid; margin-top: 32px; gap: 12px; }
  .home-cover__button { width: 100%; min-height: 54px; }
  .home-philosophy { padding: 68px 22px 76px; scroll-margin-top: 56px; }
  .home-philosophy__inner { grid-template-columns: 1fr; gap: 40px; }
  .home-philosophy__eyebrow { margin-bottom: 26px; font-size: 15px; }
  .home-philosophy h2 { font-size: clamp(38px, 10vw, 54px); }
  .home-philosophy__lead { margin-top: 24px; font-size: 18px; }
  .home-philosophy__principles { gap: 26px; }
  .home-philosophy__principles p { font-size: 18px; }
  .home-philosophy__meaning { margin-top: 44px; padding-top: 30px; }
  .home-philosophy__meaning > h3 { margin-bottom: 30px; }
  .home-philosophy__meanings { grid-template-columns: 1fr; gap: 28px; }
  .home-philosophy__meanings h4 { margin-bottom: 12px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media (max-width: 860px) {
  .bion-home .site-top { display: flex; height: 56px; padding-inline: 14px; gap: 10px; }
  .home-header-start { gap: 10px; }
  .home-header-actions { margin-left: auto; }
  .home-desktop-only { display: none; }
  .home-quote { font-size: 11px; padding: 10px 12px; min-height: 36px; }
  .bion-home .logo__text strong { font-size: 21px; }
  .bion-home .logo__symbol { width: 30px; height: 30px; font-size: 19px; }
  .home-language-toggle { min-width: 30px; padding-inline: 0; }
  .bion-home .mobile-menu-toggle { flex: 0 0 32px; width: 32px; height: 40px; margin: 0; padding: 0; border: 0; border-radius: 0; background: none; box-shadow: none; backdrop-filter: none; }
  .bion-home .site-nav { top: 100%; right: 12px; left: 12px; gap: 0; max-height: calc(100dvh - 76px); overflow: auto; background: #fbfbfd; }
  .bion-home .site-nav.is-mobile-open .home-mobile-only { display: flex; }
  .bion-home .site-nav > a, .bion-home .site-nav > button { width: 100%; display: flex; align-items: center; min-height: 54px; padding: 14px; font: 600 16px/1.3 var(--font-text); text-transform: uppercase; border-bottom: 1px solid #1d1d1f1a; }
  .bion-home .site-nav > :last-child { border-bottom: 0; }
  .bion-home .site-nav > a::after { display: none; }
  .home-contacts { right: 12px; left: 12px; width: auto; max-width: 400px; margin-left: auto; max-height: calc(100dvh - 80px); }
  .home-socials { margin-top: 22px; }
}
@media (max-width: 370px) {
  .bion-home .site-top { padding-inline: 10px; gap: 6px; }
  .home-header-start { gap: 6px; }
  .bion-home .logo { gap: 6px; }
  .bion-home .logo__text strong { font-size: 18px; }
  .bion-home .logo__symbol { width: 28px; height: 28px; }
  .home-quote { font-size: 10px; padding-inline: 10px; }
}