:root {
  --bg: #080b18;
  --ink: #f8fbff;
  --muted: #bfcae2;
  --quiet: #8e9bbb;
  --panel: rgba(255,255,255,.085);
  --panel-strong: rgba(255,255,255,.14);
  --line: rgba(255,255,255,.16);
  --cyan: #65f0de;
  --pink: #ff79bf;
  --violet: #a489ff;
  --gold: #f5d36b;
  --green: #8ff7ad;
  --shadow: 0 30px 90px rgba(0,0,0,.38);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 8%, rgba(255,121,191,.32), transparent 29rem),
    radial-gradient(circle at 85% 4%, rgba(101,240,222,.23), transparent 28rem),
    radial-gradient(circle at 52% 70%, rgba(164,137,255,.19), transparent 34rem),
    var(--bg);
  line-height: 1.58;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: .08;
  background-image: linear-gradient(115deg, rgba(255,255,255,.18) 0 1px, transparent 1px 18px);
}
.glow { position: fixed; width: 26rem; height: 26rem; border-radius: 999px; filter: blur(90px); opacity: .26; pointer-events: none; z-index: -1; }
.glow-a { background: var(--pink); left: -12rem; top: 20rem; }
.glow-b { background: var(--cyan); right: -12rem; bottom: 10rem; }
.shell { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  border-bottom: 1px solid var(--line);
  background: rgba(8,11,24,.74);
  backdrop-filter: blur(18px);
}
.brand { display: flex; align-items: center; gap: .8rem; font-weight: 900; letter-spacing: -.04em; }
.brand-icon { display: grid; place-items: center; width: 2.3rem; height: 2.3rem; border-radius: .85rem; color: #061015; background: linear-gradient(135deg, var(--cyan), var(--pink), var(--gold)); font-size: .84rem; }
.nav { display: flex; gap: 1rem; color: var(--muted); font-size: .95rem; }
.nav a:hover { color: var(--ink); }
.nav-toggle { display: none; border: 1px solid var(--line); border-radius: 999px; padding: .65rem .9rem; color: var(--ink); background: var(--panel); }
.hero { padding: 6.3rem 0 4rem; }
.version, .eyebrow { margin: 0 0 1rem; color: var(--cyan); text-transform: uppercase; letter-spacing: .16em; font-size: .77rem; font-weight: 900; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(290px, .8fr); gap: 1.5rem; align-items: stretch; }
h1 { margin: 0; max-width: 850px; font-size: clamp(3.1rem, 8vw, 6.9rem); line-height: .9; letter-spacing: -.075em; }
h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.02; letter-spacing: -.055em; }
h3 { margin: .45rem 0 .55rem; font-size: 1.22rem; line-height: 1.15; letter-spacing: -.03em; }
p { color: var(--muted); }
.lead { max-width: 760px; margin: 1.5rem 0 0; font-size: clamp(1.05rem, 2vw, 1.3rem); color: #dce5f7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: .95rem 1.2rem; font-weight: 850; border: 1px solid var(--line); }
.button.primary { color: #061015; background: linear-gradient(135deg, var(--cyan), var(--green)); }
.button.secondary { background: var(--panel); color: var(--ink); }
.hero-panel, .process-card, .essay-card, .practice-card, .value-output { border: 1px solid var(--line); background: linear-gradient(180deg, var(--panel-strong), rgba(255,255,255,.055)); border-radius: 2rem; box-shadow: var(--shadow); }
.hero-panel { padding: 1.3rem; display: flex; flex-direction: column; justify-content: flex-end; min-height: 28rem; }
.panel-label, .node-label { display: inline-flex; width: max-content; border: 1px solid rgba(101,240,222,.42); border-radius: 999px; padding: .35rem .65rem; color: var(--cyan); font-size: .75rem; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.mini-flow { display: flex; align-items: center; gap: .5rem; flex-wrap: wrap; margin: 1.4rem 0; }
.mini-flow span { border: 1px solid var(--line); background: rgba(255,255,255,.07); border-radius: 1rem; padding: .75rem .85rem; font-weight: 850; }
.mini-flow b { color: var(--pink); font-size: 1.6rem; }
.process-card { margin-top: 1rem; padding: clamp(1.2rem, 3vw, 2rem); }
.section-heading { display: grid; grid-template-columns: .85fr 1.4fr; gap: 1rem; align-items: end; margin-bottom: 1.5rem; }
.section-heading.compact { display: block; }
.pipeline { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 1rem; align-items: stretch; }
.pipeline article { padding: 1.2rem; border-radius: 1.45rem; background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.arrow { align-self: center; color: var(--pink); font-size: 2rem; font-weight: 900; }
.essay-section, .values-section, .practice-section { padding-top: 5rem; }
.essay-intro { display: grid; grid-template-columns: .8fr 1.2fr; gap: 1.2rem; align-items: end; margin-bottom: 1rem; }
.essay-intro p:last-child { font-size: 1.05rem; }
.essay-card { padding: clamp(1.2rem, 3vw, 2.1rem); }
.essay-card p { margin: 0; font-size: 1.03rem; color: #dce5f7; }
.essay-card p + p { margin-top: 1.1rem; }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; margin-top: 1rem; }
.value-card { min-height: 8rem; border: 1px solid var(--line); border-radius: 1.4rem; padding: 1rem; background: rgba(255,255,255,.06); color: var(--ink); text-align: left; cursor: pointer; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.value-card:hover, .value-card.active { transform: translateY(-2px); border-color: rgba(101,240,222,.55); background: rgba(101,240,222,.12); }
.value-card span { font-weight: 900; font-size: 1.05rem; }
.value-output { margin-top: .9rem; padding: 1.2rem; }
.value-output p { margin: 0; color: #edf5ff; font-size: 1.08rem; }
.practice-card { padding: clamp(1.25rem, 3vw, 2rem); }
.checks { display: grid; grid-template-columns: repeat(2, 1fr); gap: .8rem; margin: 1.2rem 0; }
.checks p { margin: 0; border: 1px solid var(--line); border-radius: 1.2rem; padding: 1rem; background: rgba(255,255,255,.055); }
.checks strong { color: var(--ink); }
.copy-button { border: 0; border-radius: 999px; padding: .9rem 1.1rem; background: linear-gradient(135deg, var(--pink), var(--violet)); color: white; font-weight: 900; cursor: pointer; }
.site-footer { display: flex; justify-content: space-between; gap: 1rem; padding: 3rem 0 2rem; border-top: 1px solid var(--line); margin-top: 5rem; }
.site-footer p { margin: 0; color: var(--quiet); }
@media (max-width: 820px) {
  .nav { position: absolute; inset: calc(100% + 1px) 1rem auto 1rem; display: none; flex-direction: column; padding: 1rem; border: 1px solid var(--line); border-radius: 1rem; background: rgba(8,11,24,.96); }
  .nav.open { display: flex; }
  .nav-toggle { display: inline-flex; }
  .hero { padding-top: 4.5rem; }
  .hero-grid, .section-heading, .essay-intro { grid-template-columns: 1fr; }
  .hero-panel { min-height: auto; }
  .pipeline { grid-template-columns: 1fr; }
  .arrow { transform: rotate(90deg); justify-self: center; }
  .values-grid, .checks { grid-template-columns: 1fr; }
  .site-footer { flex-direction: column; }
}