:root {
  --background: #090d10;
  --foreground: #eef2f2;
  --card: #10161a;
  --card-foreground: #eef2f2;
  --popover: #10161a;
  --popover-foreground: #eef2f2;
  --primary: #d8ff3e;
  --primary-foreground: #090d10;
  --secondary: #171e22;
  --secondary-foreground: #eef2f2;
  --muted: #12191d;
  --muted-foreground: #8f9ba0;
  --accent: #1c252a;
  --accent-foreground: #eef2f2;
  --destructive: #ff5b4d;
  --border: #293238;
  --input: #293238;
  --ring: #d8ff3e;
  --radius: .125rem;
  --signal: #d8ff3e;
  --cyan: #63e6ff;
  --amber: #ffb83e;
  --red: #ff675a;
  --line: rgba(210, 225, 229, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--background); }
body { margin: 0; background: var(--background); color: var(--foreground); font-family: Arial, Helvetica, sans-serif; font-size: 16px; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.icon { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
[hidden] { display: none !important; }
::selection { background: var(--signal); color: #070a0c; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: 78px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: 0 4vw; background: rgba(8, 12, 14, .89); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.brand { display: inline-flex; align-items: center; gap: 12px; width: fit-content; }
.brand-mark { position: relative; width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid #516067; transform: skew(-7deg); overflow: hidden; }
.brand-mark span { font: 800 17px/1 Arial; transform: skew(7deg); }
.brand-mark i { position: absolute; bottom: 0; left: 0; width: 45%; height: 3px; background: var(--signal); }
.brand strong,.brand small { display: block; }
.brand strong { font: 800 14px/1 Arial; letter-spacing: .12em; }
.brand small { margin-top: 5px; color: #79878d; font: 700 10px/1 Arial; letter-spacing: .17em; }
nav { display: flex; align-items: center; gap: clamp(20px, 3vw, 42px); }
nav a { position: relative; color: #aab4b8; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; transition: color .2s ease; }
nav a:hover,nav a:focus-visible { color: #fff; }
nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--signal); transition: right .2s ease; }
nav a:hover::after,nav a:focus-visible::after { right: 0; }
.build-tag { justify-self: end; display: flex; align-items: center; gap: 8px; color: #9ca9ae; font: 700 11px/1 "Courier New", monospace; letter-spacing: .12em; }
.build-tag span,.active-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 12px rgba(216,255,62,.7); }
.menu-button { display: none; color: #fff; background: transparent; border: 0; padding: 7px; }

.hero { min-height: 780px; height: 100svh; max-height: 1040px; position: relative; display: grid; align-items: center; overflow: hidden; padding: 118px 9vw 70px 14vw; border-bottom: 1px solid var(--line); background: radial-gradient(circle at 78% 43%, rgba(99,230,255,.08), transparent 19%), linear-gradient(120deg, #0b1013 0%, #090d10 65%, #11191d 100%); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to right, transparent 0%, black 55%, black 100%); }
.hero::after { content: ""; position: absolute; width: 43vw; aspect-ratio: 1; right: -8vw; top: 17%; border: 1px solid rgba(99,230,255,.16); border-radius: 50%; box-shadow: 0 0 0 5vw rgba(99,230,255,.018),0 0 0 10vw rgba(99,230,255,.012); }
.hero-rail { position: absolute; top: 78px; bottom: 0; left: 4vw; width: 44px; border-inline: 1px solid var(--line); display: flex; flex-direction: column; align-items: center; gap: 18px; padding-top: 32px; color: #69777d; font: 700 9px/1 "Courier New", monospace; writing-mode: vertical-rl; letter-spacing: .18em; }
.hero-rail i { width: 1px; height: 42px; background: var(--line); }
.hero-copy { position: relative; z-index: 2; max-width: 780px; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 20px; color: var(--cyan); font: 700 12px/1.2 "Courier New", monospace; letter-spacing: .15em; text-transform: uppercase; }
.hero h1 { margin: 0; max-width: 760px; font-size: clamp(55px, 6.5vw, 106px); line-height: .88; letter-spacing: -.065em; text-transform: uppercase; }
.hero h1 em { color: transparent; -webkit-text-stroke: 1px #778489; font-style: normal; }
.hero-intro { max-width: 625px; margin: 34px 0 0; color: #a8b2b6; font-size: clamp(17px, 1.4vw, 21px); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 38px; }
.primary-action,.text-action { display: inline-flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.primary-action { padding: 16px 19px; background: var(--signal); color: #090d10; clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px,100% 100%,0 100%); }
.text-action { color: #b9c2c6; }
.text-action:hover { color: var(--signal); }
.hero-telemetry { position: absolute; z-index: 3; right: 4vw; bottom: 0; display: grid; grid-template-columns: repeat(2, minmax(155px, 1fr)); width: min(440px, 40vw); background: rgba(6,9,11,.7); border: 1px solid var(--line); border-bottom: 0; }
.hero-telemetry div { padding: 14px 16px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.hero-telemetry span,.hero-telemetry strong { display: block; }
.hero-telemetry span { color: #65747a; font: 700 9px/1 "Courier New", monospace; letter-spacing: .15em; }
.hero-telemetry strong { margin-top: 7px; color: #cbd3d6; font: 700 12px/1 "Courier New", monospace; }
.hero-telemetry .signal { color: var(--signal); }
.hero-hud { position: absolute; z-index: 1; right: 9vw; top: 29%; width: 260px; height: 260px; display: grid; place-items: center; opacity: .52; }
.hud-ring { width: 180px; height: 180px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid var(--cyan); border-radius: 50%; box-shadow: inset 0 0 40px rgba(99,230,255,.035); color: var(--cyan); }
.hud-ring::before,.hud-ring::after { content: ""; position: absolute; background: var(--cyan); }
.hud-ring::before { width: 260px; height: 1px; }
.hud-ring::after { width: 1px; height: 260px; }
.hud-ring span,.hud-ring small { font: 700 10px/1 "Courier New", monospace; letter-spacing: .15em; }
.hud-ring strong { margin: 8px 0; font: 700 30px/1 "Courier New", monospace; }
.hud-line { position: absolute; bottom: -15px; display: flex; gap: 18px; }
.hud-line i { width: 1px; height: 13px; background: var(--cyan); }
.hud-line i:nth-child(3) { height: 25px; }

.section { padding: 120px max(5vw, 32px); border-bottom: 1px solid var(--line); }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(280px, .6fr); gap: 60px; align-items: end; margin: 0 auto 48px; max-width: 1380px; }
.section-heading.compact { grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); }
.section-heading > div { position: relative; padding-left: 54px; }
.section-number { position: absolute; left: 0; top: 4px; color: #4d5a60; font: 700 13px/1 "Courier New", monospace; }
.section-heading .eyebrow { margin-bottom: 14px; }
.section-heading h2 { margin: 0; font-size: clamp(36px, 4vw, 68px); line-height: .98; letter-spacing: -.045em; text-transform: uppercase; }
.section-heading > p { margin: 0; color: #909da2; line-height: 1.7; }

.gallery-section { background: #0b1013; }
.gallery-grid { max-width: 1380px; margin: auto; display: grid; grid-template-columns: 1.5fr 1fr 1fr; grid-template-rows: repeat(2, minmax(270px, 34vh)); gap: 12px; }
.shot-card { --shot-accent: var(--cyan); position: relative; min-height: 270px; overflow: hidden; border: 1px solid var(--line); background-color: #0d1418; background-image: linear-gradient(145deg, rgba(255,255,255,.035), transparent 43%); background-position: center; background-size: cover; }
.shot-card:hover { border-color: color-mix(in srgb, var(--shot-accent) 55%, transparent); }
.shot-featured { grid-row: 1 / 3; }
.shot-amber { --shot-accent: var(--amber); }
.shot-red { --shot-accent: var(--red); }
.shot-lime { --shot-accent: var(--signal); }
.shot-grid { position: absolute; inset: 0; opacity: .32; background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 42px 42px; }
.shot-grid::after { content: ""; position: absolute; inset: 14%; border: 1px solid rgba(255,255,255,.05); }
.shot-topline { position: absolute; inset: 17px 18px auto; display: flex; justify-content: space-between; color: #6f7c81; font: 700 9px/1 "Courier New", monospace; letter-spacing: .14em; }
.reticle { position: absolute; top: 50%; left: 50%; width: 78px; height: 78px; transform: translate(-50%,-50%); border: 1px solid color-mix(in srgb,var(--shot-accent) 55%, transparent); border-radius: 50%; opacity: .52; }
.reticle::before,.reticle::after { content: ""; position: absolute; background: var(--shot-accent); }
.reticle::before { width: 102px; height: 1px; top: 50%; left: -13px; }
.reticle::after { height: 102px; width: 1px; left: 50%; top: -13px; }
.reticle span { position: absolute; width: 7px; height: 7px; border: 1px solid var(--shot-accent); }
.reticle span:first-child { left: -28px; top: 14px; }.reticle span:last-child { right: -36px; bottom: 5px; }
.shot-copy { position: absolute; inset: auto 22px 22px; }
.shot-copy .eyebrow { margin-bottom: 8px; color: var(--shot-accent); font-size: 9px; }
.shot-copy h3 { margin: 0; font-size: clamp(23px, 2vw, 35px); letter-spacing: -.035em; text-transform: uppercase; }
.shot-copy p { margin: 8px 0 0; color: #6f7c82; font-size: 13px; }
.gallery-note { max-width: 1380px; margin: 14px auto 0; padding: 14px 17px; display: flex; align-items: center; gap: 12px; border: 1px solid var(--line); color: #839096; font: 700 11px/1.4 "Courier New", monospace; letter-spacing: .08em; }
.gallery-note svg { color: var(--signal); }.gallery-note strong { margin-left: auto; color: #cbd3d6; }

.principles-section { background: #0e1417; }
.principle-grid { max-width: 1380px; margin: auto; display: grid; grid-template-columns: repeat(4,1fr); border: 1px solid var(--line); }
.principle-grid article { position: relative; min-height: 310px; padding: 32px 28px; border-right: 1px solid var(--line); }
.principle-grid article:last-child { border-right: 0; }
.principle-grid svg { width: 29px; height: 29px; color: var(--cyan); stroke-width: 1.4; }
.principle-grid article > span { position: absolute; top: 33px; right: 26px; color: #536067; font: 700 12px/1 "Courier New",monospace; }
.principle-grid h3 { margin: 80px 0 15px; font-size: 22px; letter-spacing: -.02em; text-transform: uppercase; }
.principle-grid p { margin: 0; color: #8d9a9f; line-height: 1.7; }

.roadmap-section { background: #090d10; }
.roadmap-status { max-width: 1380px; margin: 0 auto 12px; min-height: 64px; display: grid; grid-template-columns: 160px 1fr auto; align-items: center; gap: 25px; padding: 0 22px; background: rgba(216,255,62,.055); border: 1px solid rgba(216,255,62,.25); }
.roadmap-status span { display: flex; align-items: center; gap: 9px; color: var(--signal); font: 700 10px/1 "Courier New",monospace; letter-spacing: .12em; }
.roadmap-status strong { font-size: 14px; letter-spacing: .08em; }
.roadmap-status small { color: #68767b; font: 700 10px/1 "Courier New", monospace; }
.roadmap-list { max-width: 1380px; margin: auto; border-top: 1px solid var(--line); }
.roadmap-list article { position: relative; display: grid; grid-template-columns: 90px 1fr auto; align-items: center; gap: 25px; min-height: 112px; padding: 22px; border: 1px solid var(--line); border-top: 0; transition: background .2s ease; }
.roadmap-list article:hover { background: rgba(255,255,255,.018); }
.roadmap-list article.roadmap-active { border-left: 3px solid var(--signal); background: rgba(216,255,62,.025); }
.milestone-id { color: #566269; font: 700 13px/1 "Courier New",monospace; }
.roadmap-list h3 { margin: 0 0 8px; font-size: 20px; text-transform: uppercase; }
.roadmap-list p { margin: 0; color: #7f8c91; line-height: 1.5; }
.state { min-width: 76px; padding: 7px 9px; border: 1px solid #313c41; color: #76848a; text-align: center; font: 700 9px/1 "Courier New",monospace; letter-spacing: .1em; }
.state-active { border-color: rgba(216,255,62,.4); color: var(--signal); }.state-next { color: var(--cyan); border-color: rgba(99,230,255,.35); }

.guide-section { background: #101619; }
.guide-tabs { max-width: 1380px; margin: auto; }
.guide-tabs [role="tablist"] { width: 100%; height: auto; justify-content: flex-start; gap: 0; padding: 0; background: transparent; border-bottom: 1px solid var(--line); border-radius: 0; }
.guide-tabs [role="tab"] { height: 54px; padding: 0 25px; color: #77858a; background: transparent; border: 1px solid transparent; border-bottom: 0; border-radius: 0; font: 700 11px/1 "Courier New",monospace; letter-spacing: .12em; }
.guide-tabs [role="tab"][data-state="active"] { color: var(--signal); background: #0c1114; border-color: var(--line); box-shadow: inset 0 2px 0 var(--signal); }
.guide-tabs [role="tabpanel"] { margin-top: 0; }
.guide-layout { display: grid; grid-template-columns: 210px .9fr 1.1fr; min-height: 410px; background: #0c1114; border: 1px solid var(--line); border-top: 0; }
.guide-symbol { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 28px; border-right: 1px solid var(--line); color: var(--cyan); }
.guide-symbol svg { width: 70px; height: 70px; stroke-width: .8; }
.guide-symbol span { font: 700 10px/1 "Courier New",monospace; letter-spacing: .15em; }
.guide-main { display: flex; flex-direction: column; justify-content: center; padding: 50px; border-right: 1px solid var(--line); }
.guide-main h3 { margin: 0 0 20px; font-size: clamp(35px,4vw,58px); line-height: .95; letter-spacing: -.045em; text-transform: uppercase; }
.guide-main > p:last-child { margin: 0; max-width: 540px; color: #8d9a9f; line-height: 1.7; }
.briefing-list { display: flex; flex-direction: column; justify-content: center; padding: 24px 36px; }
.briefing-list > div { display: grid; grid-template-columns: 38px 1fr; gap: 14px; padding: 23px 0; border-bottom: 1px solid var(--line); }
.briefing-list > div:last-child { border-bottom: 0; }
.briefing-list span { color: #536067; font: 700 10px/1.4 "Courier New",monospace; }
.briefing-list p { margin: 0; color: #829096; font-size: 14px; line-height: 1.55; }
.briefing-list strong { display: block; margin-bottom: 5px; color: #e4e9ea; font-size: 15px; text-transform: uppercase; }

footer { min-height: 150px; padding: 45px max(5vw,32px); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
footer > p { color: #647278; font-size: 13px; }
footer > a { justify-self: end; display: flex; align-items: center; gap: 10px; color: #95a2a7; font-size: 11px; font-weight: 800; letter-spacing: .1em; }

@media (max-width: 1020px) {
  .site-header { grid-template-columns: 1fr auto; }
  .menu-button { display: block; justify-self: end; }
  .build-tag { display: none; }
  nav { display: none; position: absolute; top: 77px; left: 0; right: 0; padding: 24px 5vw; background: #0b1013; border-bottom: 1px solid var(--line); flex-direction: column; align-items: flex-start; }
  nav.nav-open { display: flex; }
  .hero { padding-left: 12vw; }
  .hero-hud { right: -7vw; opacity: .23; }
  .hero-telemetry { width: 48vw; }
  .principle-grid { grid-template-columns: repeat(2,1fr); }
  .principle-grid article:nth-child(2) { border-right: 0; }
  .principle-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .guide-layout { grid-template-columns: 160px 1fr; }
  .guide-main { border-right: 0; }
  .briefing-list { grid-column: 1/3; border-top: 1px solid var(--line); }
}

@media (max-width: 720px) {
  .site-header { height: 68px; padding-inline: 18px; }
  .brand-mark { width: 34px;height:34px; }
  .brand strong { font-size: 12px; }
  .brand small { font-size: 8px; }
  nav { top: 67px; }
  .hero { min-height: 750px; height: auto; padding: 130px 24px 205px; align-items: start; }
  .hero-rail { display: none; }
  .hero h1 { font-size: clamp(45px,15vw,68px); }
  .hero-intro { font-size: 16px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-hud { display: none; }
  .hero-telemetry { left: 24px; right: 24px; width: auto; grid-template-columns: 1fr 1fr; }
  .section { padding: 84px 20px; }
  .section-heading,.section-heading.compact { grid-template-columns: 1fr; gap: 25px; }
  .section-heading > div { padding-left: 38px; }
  .section-heading h2 { font-size: 39px; }
  .gallery-grid { display: block; }
  .shot-card { min-height: 330px; margin-bottom: 12px; }
  .shot-featured { min-height: 430px; }
  .gallery-note { align-items: flex-start; flex-wrap: wrap; }
  .gallery-note strong { width: 100%; margin-left: 29px; }
  .principle-grid { grid-template-columns: 1fr; }
  .principle-grid article { min-height: 260px; border-right: 0; border-bottom: 1px solid var(--line); }
  .principle-grid article:last-child { border-bottom: 0; }
  .principle-grid h3 { margin-top: 55px; }
  .roadmap-status { grid-template-columns: 1fr; gap: 8px; padding-block: 18px; }
  .roadmap-list article { grid-template-columns: 48px 1fr; gap: 14px; }
  .roadmap-list .state { grid-column: 2; justify-self: start; }
  .guide-tabs [role="tab"] { flex: 1; padding: 0 8px; }
  .guide-layout { grid-template-columns: 1fr; }
  .guide-symbol { min-height: 180px; border-right: 0; border-bottom: 1px solid var(--line); }
  .guide-main { padding: 35px 25px; }
  .briefing-list { grid-column: 1; padding: 10px 25px; }
  footer { grid-template-columns: 1fr; text-align: left; }
  footer > a { justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; }
}