:root {
  color-scheme: dark;
  --bg: #050505;
  --surface: #0d0d0f;
  --line: #232326;
  --text: #f5f5f5;
  --muted: #97979d;
  --accent: #44e0ff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); min-height: 100vh; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); }

.header, main, footer { width: calc(100% - 48px); margin-inline: auto; }
.header { width: calc(100% - clamp(80px, 10vw, 180px)); }
.header { height: 88px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 11px; color: var(--text); text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.brand img { border-radius: 9px; object-fit: cover; }
.header-actions { display: flex; align-items: center; gap: 18px; }
.official { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .14em; }
.official i { display: block; width: 7px; height: 7px; border-radius: 50%; background: #65ef9b; box-shadow: 0 0 14px #65ef9b; }
.language-switcher { display: flex; padding: 3px; border: 1px solid #303036; border-radius: 9px; background: #0b0b0d; }
.language-switcher a { min-width: 36px; padding: 7px 9px; border-radius: 6px; color: var(--muted); text-align: center; text-decoration: none; font-size: .72rem; font-weight: 800; letter-spacing: .08em; }
.language-switcher a:hover { color: var(--text); }
.language-switcher a[aria-current="page"] { color: #051014; background: var(--accent); }
.language-switcher a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.hero { position: relative; min-height: clamp(610px, 70vh, 760px); display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr); align-items: center; overflow: hidden; border-bottom: 1px solid var(--line); }
.content { position: relative; z-index: 2; padding: 84px 0 84px clamp(0px, 2vw, 34px); }
.eyebrow { margin: 0 0 22px; color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .19em; }
h1 { margin: 0; max-width: 900px; font-size: clamp(3.4rem, 7vw, 7.8rem); line-height: .88; letter-spacing: -.075em; }
h1 span { color: #74747a; }
.engine-card { max-width: 720px; margin: 30px 0; padding: 20px 22px; border: 1px solid rgba(68,224,255,.22); border-left: 3px solid var(--accent); border-radius: 0 12px 12px 0; background: linear-gradient(100deg, rgba(68,224,255,.075), rgba(13,13,15,.45)); }
.engine-card strong { display: block; margin-bottom: 8px; color: #e9fbff; font-size: clamp(1rem, 1.3vw, 1.18rem); letter-spacing: -.015em; }
.engine-card p { margin: 0; color: #b3b3b8; font-size: clamp(.94rem, 1.15vw, 1.05rem); line-height: 1.65; }
.download { width: fit-content; display: flex; align-items: center; gap: 14px; padding: 15px 22px; border-radius: 12px; color: #051014; background: var(--accent); text-decoration: none; box-shadow: 0 15px 45px rgba(68,224,255,.15); transition: transform .2s, box-shadow .2s; }
.download:hover { transform: translateY(-3px); box-shadow: 0 20px 55px rgba(68,224,255,.28); }
.download:focus-visible { outline: 3px solid white; outline-offset: 4px; }
.download svg { width: 25px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.download span { display: grid; gap: 2px; }
.download strong { font-size: 1rem; }
.download small { font-size: .73rem; opacity: .72; }
.version { color: #66666b; font-size: .76rem; margin: 13px 0 0 5px; }

.visual { position: relative; min-height: 470px; display: grid; place-items: center; }
.glow { position: absolute; width: 600px; height: 600px; right: -250px; top: 5px; border-radius: 50%; background: rgba(68,224,255,.08); filter: blur(80px); }
.logo-card { position: relative; z-index: 1; width: 260px; height: 260px; display: grid; place-items: center; border: 1px solid #303034; border-radius: 30%; background: linear-gradient(145deg, #17171a, #080809); transform: rotate(7deg); box-shadow: 0 35px 90px #000, inset 0 1px rgba(255,255,255,.08); }
.logo-card img { width: 58%; height: 58%; object-fit: contain; border-radius: 24%; transform: rotate(-7deg); }
.orbit { position: absolute; border: 1px solid rgba(68,224,255,.16); border-radius: 50%; }
.orbit-one { width: 390px; height: 390px; }
.orbit-two { width: 520px; height: 250px; transform: rotate(-26deg); }

.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; padding: 28px 0; background: transparent; }
.features article { padding: 30px 28px; border: 1px solid #29292e; border-radius: 14px; background: linear-gradient(145deg, #0d0d10, #09090b); box-shadow: inset 0 1px rgba(255,255,255,.025); transition: border-color .2s, transform .2s; }
.features article:hover { border-color: rgba(68,224,255,.45); transform: translateY(-3px); }
.features span { color: var(--accent); font: 700 .68rem ui-monospace, monospace; }
.features h2 { margin: 18px 0 10px; font-size: 1.05rem; }
.features p { margin: 0; color: var(--muted); line-height: 1.55; font-size: .9rem; }
.showcase { padding: clamp(70px, 9vw, 130px) 0 40px; }
.section-heading { max-width: 760px; margin-bottom: 38px; }
.section-heading .eyebrow { margin-bottom: 15px; }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1; letter-spacing: -.045em; }
.section-heading > p:last-child { margin: 20px 0 0; color: var(--muted); line-height: 1.65; }
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.shot { display: block; overflow: hidden; color: var(--text); text-decoration: none; border: 1px solid #29292e; border-radius: 16px; background: #0b0b0d; transition: border-color .2s, transform .2s; }
.shot:hover { border-color: rgba(68,224,255,.55); transform: translateY(-3px); }
.shot:focus-visible { outline: 3px solid var(--accent); outline-offset: 4px; }
.shot img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; background: #090909; }
.shot-tall img { object-fit: contain; aspect-ratio: 16 / 10; }
.shot-combined { grid-column: auto; }
.shot-combined img { aspect-ratio: 16 / 10; object-fit: contain; object-position: center; background: #030303; }
.shot > span { display: grid; gap: 5px; padding: 18px 20px 20px; }
.shot strong { font-size: .95rem; }
.shot small { color: var(--muted); font-size: .8rem; }
.gallery-note { margin: 14px 3px 0; color: #66666b; font-size: .75rem; }
.lightbox { width: 100vw; max-width: none; height: 100vh; max-height: none; margin: 0; padding: 50px 24px 24px; border: 0; background: rgba(0,0,0,.92); overflow: auto; }
.lightbox::backdrop { background: rgba(0,0,0,.92); }
.lightbox[open] { display: grid; place-items: center; }
.lightbox img { display: block; max-width: 100%; max-height: calc(100vh - 74px); object-fit: contain; }
.lightbox-close { position: fixed; z-index: 2; top: 12px; right: 18px; width: 42px; height: 42px; padding: 0; border: 1px solid #555; border-radius: 50%; color: #fff; background: #17171a; font: 300 2rem/1 sans-serif; cursor: pointer; }
.lightbox-close:hover { color: #051014; border-color: var(--accent); background: var(--accent); }
.lightbox-close:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.development { margin-top: clamp(55px, 7vw, 100px); padding: clamp(28px, 5vw, 52px); display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: clamp(20px, 3vw, 36px); border: 1px solid rgba(68,224,255,.22); border-radius: 18px; background: radial-gradient(circle at top left, rgba(68,224,255,.1), transparent 42%), linear-gradient(135deg, #0e1114, #08090a); }
.development > span { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid rgba(68,224,255,.42); border-radius: 14px; color: var(--accent); background: rgba(68,224,255,.07); font-size: 1.55rem; }
.development .eyebrow { margin-bottom: 12px; }
.development h2 { margin: 0; font-size: clamp(1.65rem, 3vw, 2.65rem); letter-spacing: -.04em; }
.development div > p:not(.eyebrow) { max-width: 820px; margin: 16px 0 10px; color: #b3b3b8; line-height: 1.65; }
.development small { color: #74747a; line-height: 1.5; }
.contact { margin-top: clamp(55px, 7vw, 100px); padding: clamp(28px, 5vw, 55px); display: flex; align-items: center; justify-content: space-between; gap: 35px; border: 1px solid #29292e; border-radius: 18px; background: linear-gradient(135deg, #0e0e11, #08090a); }
.contact .eyebrow { margin-bottom: 13px; }
.contact h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 2.7rem); letter-spacing: -.04em; }
.contact div > p:last-child { max-width: 620px; margin: 14px 0 0; color: var(--muted); line-height: 1.6; }
.contact-links { flex: 0 0 auto; display: flex; gap: 10px; }
.contact-links a { min-width: 150px; padding: 12px 18px; border: 1px solid rgba(68,224,255,.55); border-radius: 11px; color: var(--accent); text-decoration: none; font-weight: 700; transition: color .2s, background .2s; }
.contact-links a span { display: block; margin-bottom: 3px; color: var(--muted); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; transition: color .2s; }
.contact-links a:hover { color: #051014; background: var(--accent); }
.contact-links a:hover span { color: rgba(5,16,20,.68); }
.contact-links a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
footer { min-height: 100px; display: flex; align-items: center; justify-content: space-between; color: #606065; font-size: .78rem; }
footer a { color: #85858b; text-decoration: none; }
footer a:hover { color: var(--accent); }

@media (max-width: 1100px) {
  .header, main, footer { width: calc(100% - 40px); }
  .hero { grid-template-columns: minmax(0, 1.1fr) minmax(280px, .9fr); }
  .content { padding-left: 0; }
  .logo-card { width: 210px; height: 210px; }
  .orbit-one { width: 320px; height: 320px; }
  .orbit-two { width: 420px; height: 210px; }
}

@media (max-width: 800px) {
  .header, main, footer { width: calc(100% - 28px); }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .content { padding: 64px 0 24px; }
  h1 { font-size: clamp(3.3rem, 15vw, 5.2rem); }
  .visual { min-height: 330px; }
  .logo-card { width: 185px; height: 185px; }
  .orbit-one { width: 280px; height: 280px; }
  .orbit-two { width: 360px; height: 180px; }
  .features { grid-template-columns: 1fr; gap: 12px; padding: 20px 0; }
  .features article { padding: 30px 22px; }
  .showcase { padding-top: 70px; }
  .gallery { grid-template-columns: 1fr; gap: 14px; }
  .shot img, .shot-tall img { aspect-ratio: auto; max-height: 480px; object-fit: contain; }
  .shot-combined img { aspect-ratio: auto; max-height: 520px; object-fit: contain; }
  .development { grid-template-columns: 1fr; }
  .contact { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 440px) {
  .header, main, footer { width: calc(100% - 24px); }
  .header { height: 72px; }
  .header-actions { gap: 9px; }
  .official { font-size: .58rem; letter-spacing: .07em; }
  .language-switcher a { min-width: 31px; padding: 6px 7px; }
  h1 { font-size: clamp(2.8rem, 14vw, 4rem); }
  .engine-card { margin-top: 24px; padding: 17px 18px; }
  .engine-card p { font-size: .92rem; line-height: 1.6; }
  .download { width: 100%; justify-content: center; }
  .visual { min-height: 270px; }
  .logo-card { width: 155px; height: 155px; }
  .orbit-one { width: 235px; height: 235px; }
  .orbit-two { width: 300px; height: 150px; }
  footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 8px; }
  footer p { margin: 0; }
  .contact { padding: 25px 20px; }
  .development { padding: 25px 20px; }
  .development > span { width: 44px; height: 44px; }
  .contact-links { width: 100%; flex-direction: column; }
  .contact-links a { width: 100%; text-align: center; font-size: .86rem; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .download { transition: none; } }