:root {
  color-scheme: dark;
  --background: #080e12;
  --foreground: #f3f6f5;
  --muted: #9daab0;
  --accent: #b2f87b;
  --border: rgba(190, 213, 219, 0.13);
  font-family: "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { min-width: 300px; background: var(--background); }

body {
  margin: 0;
  color: var(--foreground);
  background:
    radial-gradient(ellipse at 85% 35%, rgba(53, 86, 61, 0.18), transparent 48%),
    var(--background);
  -webkit-font-smoothing: antialiased;
}

::selection { color: var(--background); background: var(--accent); }

a { color: inherit; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 8px; border-radius: 4px; }

.site-shell { width: min(1240px, calc(100% - 112px)); margin: auto; }

.site-header {
  min-height: 114px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-icon { position: relative; display: flex; flex: 0 0 auto; }
.brand-mark { width: 58px; height: 58px; object-fit: contain; }
.brand-tooltip { position: absolute; left: 0; top: calc(100% + 12px); z-index: 10; width: max-content; max-width: calc(100vw - 44px); padding: 12px 17px; border: 1px solid rgba(178, 248, 123, 0.3); border-radius: 10px; color: var(--foreground); background: #162219; box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35); font-size: 14px; line-height: 1.4; font-weight: 500; opacity: 0; visibility: hidden; transform: translateY(-4px); transition: opacity 140ms ease, transform 140ms ease, visibility 140ms; }
.brand-tooltip::before { content: ""; position: absolute; left: 23px; top: -6px; width: 10px; height: 10px; border-top: 1px solid rgba(178, 248, 123, 0.3); border-left: 1px solid rgba(178, 248, 123, 0.3); background: #162219; transform: rotate(45deg); }
.brand-icon:hover .brand-tooltip,
.brand:focus-visible .brand-tooltip { opacity: 1; visibility: visible; transform: translateY(0); }
.brand-name { font-size: 19px; font-weight: 650; letter-spacing: 1.5px; white-space: nowrap; }
.brand-name > span { color: var(--accent); }

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 20px;
  min-height: 618px;
  padding: 54px 0 62px;
}

.hero-copy { position: relative; z-index: 1; }
.eyebrow { display: flex; align-items: center; gap: 12px; margin: 0 0 26px; color: #b9c6ca; font-size: 11px; font-weight: 600; letter-spacing: 2.6px; }
.eyebrow > span { width: 18px; height: 1px; background: var(--accent); }
h1 { margin: 0; font-size: clamp(64px, 7.5vw, 108px); line-height: 1.03; font-weight: 600; letter-spacing: -5px; }
h1 > span { color: var(--accent); }
.hero-description { max-width: 415px; margin: 27px 0 32px; color: var(--muted); font-size: 18px; line-height: 1.65; }
.launch-status { display: flex; align-items: center; gap: 16px; }
.status-icon { display: grid; place-items: center; flex: 0 0 44px; height: 44px; border: 1px solid rgba(178, 248, 123, 0.27); border-radius: 50%; color: var(--accent); background: rgba(178, 248, 123, 0.045); font-size: 24px; }
.launch-status strong { display: block; color: var(--foreground); font-size: 14px; font-weight: 600; }
.launch-status p { margin: 6px 0 0; color: var(--muted); font-size: 12px; }

.hero-visual { position: relative; aspect-ratio: 1.08; min-width: 0; isolation: isolate; }
.visual-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(185, 213, 207, 0.045) 1px, transparent 1px), linear-gradient(90deg, rgba(185, 213, 207, 0.045) 1px, transparent 1px); background-size: 32px 32px; mask-image: radial-gradient(ellipse, #000 30%, transparent 72%); }
.pitch { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.62; transform: rotate(-9deg) scale(0.98); }
.pitch-lines { stroke: #a4c6b7; stroke-width: 1; opacity: 0.4; }
.data-path { stroke: var(--accent); stroke-width: 1; stroke-dasharray: 3 6; opacity: 0.32; }
.data-nodes { fill: var(--accent); opacity: 0.8; }
.orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(178, 248, 123, 0.11); border-radius: 50%; transform: translate(-50%, -50%); }
.orbit-outer { width: 87%; aspect-ratio: 1; }
.orbit-inner { width: 66%; aspect-ratio: 1; border-style: dashed; opacity: 0.5; }
.logo-halo { position: absolute; inset: 11%; border-radius: 50%; background: radial-gradient(circle, #13231b 22%, rgba(19, 35, 27, 0.92) 35%, transparent 68%); }
.hero-mark { position: absolute; top: 50%; left: 50%; width: 68%; height: auto; transform: translate(-50%, -50%); filter: drop-shadow(0 0 32px rgba(178, 248, 123, 0.12)); }
.visual-coordinate { position: absolute; z-index: 2; color: #6e827a; font-family: Consolas, monospace; font-size: 9px; letter-spacing: 1.5px; }
.coordinate-top { top: 6px; left: 32px; }
.coordinate-bottom { bottom: 6px; right: 32px; }
.corner { position: absolute; width: 24px; height: 24px; opacity: 0.75; }
.corner-top { top: 0; left: 0; border-top: 1px solid var(--accent); border-left: 1px solid var(--accent); }
.corner-bottom { bottom: 0; right: 0; border-bottom: 1px solid var(--accent); border-right: 1px solid var(--accent); }

@media (min-height: 960px) and (min-width: 1000px) {
  .site-shell { min-height: 100svh; display: flex; flex-direction: column; }
  main { flex: 1; display: flex; flex-direction: column; justify-content: center; }
}

@media (max-width: 1050px) {
  .site-shell { width: calc(100% - 72px); }
  .hero { min-height: 540px; gap: 16px; }
  h1 { font-size: 80px; letter-spacing: -4px; }
  .hero-description { font-size: 16px; }
}

@media (max-width: 760px) {
  .site-shell { width: calc(100% - 44px); }
  .site-header { min-height: 90px; }
  .brand { gap: 5px; }
  .brand-mark { width: 43px; height: 43px; }
  .brand-name { font-size: 14px; letter-spacing: 0.6px; }
  .hero { grid-template-columns: 1fr; padding: 48px 0 32px; gap: 32px; }
  .eyebrow { margin-bottom: 24px; font-size: 9px; letter-spacing: 2px; }
  h1 { font-size: clamp(57px, 12.8vw, 90px); letter-spacing: -3px; }
  .hero-description { max-width: 420px; margin: 24px 0 26px; font-size: 16px; }
  .hero-visual { width: min(100%, 470px); justify-self: center; margin-top: 8px; }
}

@media (max-width: 350px) {
  .site-shell { width: calc(100% - 32px); }
  .brand-name { font-size: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand-tooltip { transition: none; }
}