@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap');

:root {
  color-scheme: dark;
  --bg: #080f17;
  --band: #0c151f;
  --surface: #111d29;
  --text: #f3f6f9;
  --muted: #a5b3c0;
  --cyan: #36d8ef;
  --line: #263542;
  --radius: 14px;
  --control-radius: 8px;
  --panel-padding: 32px;
  --section-space: 96px;
  --grid-gap: 24px;
  font-family: Manrope, Arial, sans-serif;
  font-synthesis: none;
  scroll-behavior: smooth;
  scroll-padding-top: 32px;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.75; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
::selection { background: var(--cyan); color: var(--bg); }
img { max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
h1 { font-size: clamp(2.75rem, 5.3vw, 4.75rem); line-height: 1.1; letter-spacing: -.055em; font-weight: 800; margin-bottom: 28px; }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); line-height: 1.16; letter-spacing: -.045em; font-weight: 800; margin-bottom: 24px; }
h3 { font-size: 1.25rem; line-height: 1.4; letter-spacing: -.025em; font-weight: 700; margin-bottom: 16px; }
p { margin-bottom: 20px; }
em { font-style: normal; color: var(--cyan); }
.wrap { width: min(1200px, calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: var(--section-space); }
.eyebrow, .feature-number { display: block; color: var(--cyan); font-size: .875rem; letter-spacing: .1em; font-weight: 700; line-height: 1.5; }
.eyebrow { margin-bottom: 24px; }
.header { display: flex; align-items: center; gap: 32px; min-height: 100px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 12px; font-size: 1.4rem; font-weight: 800; letter-spacing: -.04em; line-height: 1.4; flex-shrink: 0; }
.brand img { object-fit: contain; }
.header nav { display: flex; align-items: center; font-size: .875rem; font-weight: 600; }
.main-nav { margin-left: auto; gap: 28px; }
.nav-group { position: relative; }
.nav-group summary { list-style: none; cursor: pointer; padding: 12px 0; white-space: nowrap; }
.nav-group summary::-webkit-details-marker { display: none; }
.nav-group summary::after { content: '⌄'; margin-left: 8px; color: var(--cyan); }
.nav-group[open] summary { color: var(--cyan); }
.nav-submenu { position: absolute; z-index: 10; top: 100%; left: 0; min-width: 250px; padding: 8px; margin: 0; list-style: none; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 16px 40px #0006; }
.nav-submenu a { display: block; padding: 10px 12px; border-radius: var(--control-radius); }
.nav-submenu a:hover { background: var(--band); }
.header nav a:hover, .footer a:hover, .text-link:hover { color: var(--cyan); }
.nav-download { padding: 10px 18px; border: 1px solid var(--line); border-radius: var(--control-radius); }
.language-switch { gap: 8px; flex-shrink: 0; }
.language-switch a { padding: 12px 4px; color: var(--muted); }
.language-switch a[aria-current=page] { color: var(--cyan); text-decoration: underline; text-underline-offset: 6px; }
.language-switch span { color: #667887; }
.hero { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 40px; padding-block: 80px; min-height: 640px; }
.hero-copy, .hero-art { min-width: 0; }
.intro { max-width: 480px; font-size: 1.0625rem; color: var(--muted); line-height: 1.85; margin: 0; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 32px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 54px; padding: 15px 22px; border: 1px solid transparent; border-radius: var(--control-radius); font-size: .875rem; font-weight: 800; line-height: 1.5; text-align: center; transition: background .18s ease, border-color .18s ease; }
.primary { background: var(--cyan); color: #07131a; }
.primary:hover { background: #79e8f6; }
.secondary { background: transparent; border-color: #526575; color: var(--text); }
.secondary:hover { background: #36d8ef0b; border-color: var(--cyan); }
.text-link { font-size: .875rem; font-weight: 700; line-height: 1.5; padding-block: 12px; }
.text-link span { margin-left: 6px; }
.hero-note, .small-note { color: var(--muted); font-size: .8125rem; line-height: 1.7; }
.hero-note { margin: 24px 0 0; }
.hero-art > img { width: 100%; height: auto; display: block; mix-blend-mode: screen; filter: brightness(.86) saturate(.85); mask-image: radial-gradient(ellipse, #000 32%, transparent 72%); }
.section-heading { display: grid; grid-template-columns: 1fr 1fr; column-gap: 64px; align-items: end; margin-bottom: 40px; }
.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p:last-child { max-width: 480px; margin: 0; color: var(--muted); line-height: 1.85; }
.feature-footnote { color: var(--muted); font-size: .875rem; line-height: 1.8; margin-top: 28px; margin-bottom: 0; }
.footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 32px; border-top: 1px solid var(--line); }
.footer .brand { font-size: 1.125rem; }
.footer > span, .footer > a:last-child { font-size: .8125rem; color: var(--muted); }
.skip-link { position: absolute; top: -100px; left: 20px; background: var(--cyan); color: var(--bg); padding: 14px; z-index: 5; }
.skip-link:focus { top: 12px; }
[aria-disabled=true] { opacity: .6; cursor: default; }
.primary[aria-disabled=true]:hover { background: var(--cyan); }

@media(max-width: 1050px) {
  .wrap { width: calc(100% - 64px); }
  .header { gap: 20px; }
  .brand { font-size: 1.2rem; }
  .main-nav { gap: 16px; }
  .hero { gap: 24px; min-height: 560px; padding-block: 64px; }
  .section-heading { column-gap: 40px; }
}
@media(max-width: 700px) {
  :root { --panel-padding: 24px; --section-space: 64px; --grid-gap: 20px; }
  .wrap { width: calc(100% - 40px); }
  .header { min-height: 84px; gap: 8px 16px; flex-wrap: wrap; padding-top: 18px; }
  .header .main-nav { display: flex; order: 3; width: 100%; margin: 0; gap: 8px 16px; flex-wrap: wrap; padding-bottom: 16px; align-items: flex-start; }
  .nav-group { position: static; }
  .header .main-nav { position: relative; }
  .nav-submenu { left: 0; right: 0; top: 100%; min-width: 0; }
  .nav-download { padding: 10px 12px; }
  .header .brand { flex: 1; }
  .brand img { width: 30px; }
  .hero { grid-template-columns: 1fr; gap: 24px; padding-block: 56px 36px; }
  .hero-art { max-width: 390px; width: 100%; margin-inline: auto; }
  .intro { font-size: 1rem; }
  .actions { gap: 16px 24px; }
  .hero-note { font-size: .8125rem; }
  .section-heading { grid-template-columns: 1fr; gap: 20px; margin-bottom: 32px; }
  .section-heading .eyebrow { margin: 0; }
  .section-heading > p:last-child { max-width: none; }
  .footer { flex-wrap: wrap; }
  .footer > span { display: none; }
}
@media(prefers-reduced-motion: reduce) {
  :root { scroll-behavior: auto; }
  .button { transition: none; }
}
