:root {
  --bg: #07101b;
  --bg-soft: #0b1624;
  --panel: rgba(255,255,255,.05);
  --panel-strong: rgba(255,255,255,.075);
  --line: rgba(255,255,255,.12);
  --text: #f5f7fb;
  --muted: #aab7c7;
  --blue: #2563eb;
  --cyan: #06b6d4;
  --green: #10b981;
  --lime: #7ee787;
  --shadow: 0 26px 90px rgba(0,0,0,.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 12%, rgba(37,99,235,.18), transparent 30rem),
    radial-gradient(circle at 85% 20%, rgba(16,185,129,.14), transparent 30rem),
    linear-gradient(180deg, #07101b 0%, #08131f 55%, #07101b 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-shell {
  width: min(1220px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  min-height: 94px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  letter-spacing: .12em;
  font-size: 13px;
}

.brand-copy span {
  margin-top: 5px;
  color: var(--cyan);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color .2s ease;
}

.nav a:hover { color: var(--text); }

.nav .nav-cta {
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: rgba(255,255,255,.04);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  padding: 10px;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 72px;
  padding: 80px 0 70px;
}

.eyebrow,
.section-kicker {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .15em;
}

.hero h1 {
  margin: 22px 0;
  max-width: 760px;
  font-size: clamp(48px, 6.5vw, 82px);
  line-height: .98;
  letter-spacing: -.055em;
}

.hero h1 span {
  display: block;
  margin-top: 12px;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green), var(--lime));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 12px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 750;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.button:hover { transform: translateY(-2px); }

.button-primary {
  color: #06101a;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green));
  box-shadow: 0 12px 35px rgba(6,182,212,.18);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.04);
}

.motto {
  margin-top: 32px;
  color: rgba(255,255,255,.5);
  font-size: 11px;
  letter-spacing: .26em;
}

.hero-visual {
  position: relative;
  min-height: 560px;
  border-radius: 32px;
  border: 1px solid rgba(255,255,255,.08);
  background:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(6,182,212,.16), transparent 42%);
  background-size: 42px 42px, 42px 42px, auto;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.logo-stage {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 230px;
  height: 230px;
  transform: translate(-52%, -50%);
  display: grid;
  place-items: center;
  border-radius: 50%;
  filter: drop-shadow(0 0 38px rgba(6,182,212,.22));
  z-index: 2;
}

.logo-stage img { width: 100%; height: 100%; }

.orbit {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(6,182,212,.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-one { width: 350px; height: 350px; }
.orbit-two { width: 470px; height: 470px; opacity: .45; }

.state-pill {
  position: absolute;
  min-width: 104px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7,16,27,.88);
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  backdrop-filter: blur(12px);
  z-index: 3;
}

.state-memory { top: 96px; left: 34px; }
.state-goals { top: 170px; left: 18px; }
.state-tools { bottom: 168px; left: 26px; }
.state-context { bottom: 92px; left: 54px; }

.status-card {
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  width: 180px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(7,16,27,.9);
  backdrop-filter: blur(14px);
  z-index: 3;
}

.status-label {
  display: block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 10px;
  letter-spacing: .12em;
  font-weight: 800;
}

.status-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-card li {
  display: flex;
  gap: 8px;
  margin: 10px 0;
  color: var(--muted);
  font-size: 12px;
}

.status-card li span { color: var(--green); }

.section { padding: 86px 0; }

.definition-card {
  margin-top: 20px;
  padding: 38px 40px;
  border-left: 3px solid var(--green);
  border-radius: 0 22px 22px 0;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.definition-card p {
  margin: 0;
  max-width: 1000px;
  font-size: clamp(25px, 3.5vw, 44px);
  line-height: 1.22;
  letter-spacing: -.035em;
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr .8fr;
  gap: 70px;
  align-items: end;
}

.section-heading h2,
.status-panel h2 {
  margin: 12px 0 0;
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.05;
  letter-spacing: -.045em;
}

.section-heading > p,
.status-panel p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.principle-card {
  min-height: 240px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
}

.card-index {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
}

.principle-card h3 {
  margin: 36px 0 10px;
  font-size: 22px;
}

.principle-card p {
  margin: 0;
  color: var(--muted);
}

.status-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 48px;
  padding: 42px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(37,99,235,.12), rgba(16,185,129,.08));
}

.status-panel p {
  margin-top: 18px;
  max-width: 850px;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 38px;
  align-items: end;
  padding: 42px 0 50px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 750;
}

.site-footer p { margin: 8px 0 0; }
.footer-links { display: flex; gap: 18px; }
.footer-links a { text-decoration: none; }
.copyright { white-space: nowrap; }

@media (max-width: 980px) {
  .nav { display: none; }
  .nav.is-open {
    display: flex;
    position: absolute;
    z-index: 10;
    top: 82px;
    right: 20px;
    flex-direction: column;
    align-items: stretch;
    width: 230px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #0a1420;
    box-shadow: var(--shadow);
  }
  .menu-button { display: block; }
  .hero { grid-template-columns: 1fr; }
  .hero-visual { min-height: 540px; }
  .principles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .site-shell { width: min(100% - 24px, 1220px); }
  .site-header { min-height: 78px; }
  .brand-copy { font-size: 11px; }
  .hero { padding-top: 56px; gap: 46px; min-height: auto; }
  .hero h1 { font-size: 49px; }
  .hero-visual { min-height: 460px; }
  .logo-stage { width: 170px; height: 170px; left: 48%; }
  .orbit-one { width: 260px; height: 260px; }
  .orbit-two { width: 350px; height: 350px; }
  .state-pill { display: none; }
  .status-card { right: 14px; width: 155px; padding: 14px; }
  .section { padding: 64px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; }
  .principles-grid { grid-template-columns: 1fr; }
  .definition-card { padding: 28px 24px; }
  .status-panel { grid-template-columns: 1fr; padding: 28px; }
  .site-footer { grid-template-columns: 1fr; align-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}