:root {
  --plum: #2a1a42;
  --plum-soft: #5a4d70;
  --indigo: #5543e8;
  --mint: #b9f2dc;
  --ice: #edf7f6;
  --lavender: #ded9ff;
  --coral: #ff745e;
  --lime: #d1ed68;
  --white: #ffffff;
  --line: rgba(42, 26, 66, 0.16);
  --display: Georgia, "Times New Roman", serif;
  --body: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --utility: "SFMono-Regular", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--plum);
  background: var(--ice);
  font-family: var(--body);
  line-height: 1.58;
}
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); font-weight: 400; letter-spacing: -0.055em; line-height: 0.98; }
h1 { margin-bottom: 27px; font-size: clamp(62px, 9vw, 134px); }
h2 { margin-bottom: 22px; font-size: clamp(43px, 6vw, 80px); }
h3 { margin-bottom: 13px; font-size: clamp(26px, 3vw, 38px); }
.shell { width: min(1200px, calc(100% - 44px)); margin: 0 auto; }

.site-header { position: relative; z-index: 10; padding: 15px 0; background: var(--ice); border-bottom: 1px solid var(--line); }
.nav-row { min-height: 64px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 800; letter-spacing: -0.03em; }
.brand-mark { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 50%; color: var(--white); background: var(--indigo); font-family: var(--display); font-size: 24px; font-style: italic; }
.nav-links { justify-self: center; display: flex; align-items: center; gap: 6px; padding: 5px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.7); }
.nav-links a { padding: 9px 14px; border-radius: 999px; color: var(--plum-soft); font-size: 13px; font-weight: 700; }
.nav-links a:hover { color: var(--plum); background: var(--lavender); }

.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 11px; padding: 0 23px; border: 1px solid var(--plum); border-radius: 999px; color: var(--plum); background: var(--white); font-weight: 800; transition: transform 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); background: var(--mint); }
.button.primary { color: var(--white); background: var(--indigo); border-color: var(--indigo); }
.button.primary:hover { background: var(--plum); }
.site-header .button { min-height: 42px; padding: 0 18px; font-size: 13px; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 21px; color: var(--indigo); font-family: var(--utility); font-size: 11px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--coral); box-shadow: 14px 0 0 var(--lime), 28px 0 0 var(--indigo); margin-right: 30px; }

.hero { overflow: hidden; padding: clamp(74px, 10vw, 140px) 0 92px; background: var(--ice); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(440px, .95fr); gap: 70px; align-items: center; }
.hero-copy h1 em { color: var(--indigo); font-weight: 400; }
.hero-copy > p, .lead { max-width: 700px; color: var(--plum-soft); font-size: clamp(18px, 2vw, 24px); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 35px; }
.micro { margin-top: 17px; color: var(--plum-soft); font-family: var(--utility); font-size: 10px; }

.consensus-loom { position: relative; min-height: 610px; padding: 34px; border: 1px solid var(--line); border-radius: 46% 46% 34px 34px / 24% 24% 34px 34px; background: var(--white); box-shadow: 0 30px 90px rgba(65, 45, 130, .14); }
.loom-head { display: flex; justify-content: space-between; margin-bottom: 42px; color: var(--plum-soft); font-family: var(--utility); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; }
.strand { position: relative; min-height: 92px; display: grid; grid-template-columns: 105px 1fr 50px; align-items: center; gap: 16px; margin-bottom: 10px; }
.strand b { font-family: var(--utility); font-size: 11px; text-transform: uppercase; }
.strand .band { height: 28px; border-radius: 999px 14px 14px 999px; transform-origin: right center; }
.strand:nth-child(2) .band { background: var(--lavender); transform: rotate(5deg); }
.strand:nth-child(3) .band { background: var(--mint); transform: rotate(-3deg); }
.strand:nth-child(4) .band { background: var(--lime); transform: rotate(2deg); }
.strand span:last-child { color: var(--plum-soft); font-family: var(--utility); font-size: 10px; text-align: right; }
.decision-seal { width: 190px; height: 190px; display: grid; place-items: center; margin: 26px auto 0; padding: 28px; border-radius: 50%; color: var(--white); background: var(--indigo); border: 12px solid var(--coral); outline: 1px solid var(--plum); text-align: center; }
.decision-seal strong { font-family: var(--display); font-size: 28px; font-weight: 400; line-height: 1; }
.decision-seal small { display: block; margin-top: 8px; color: #ddd9ff; font-family: var(--utility); font-size: 9px; text-transform: uppercase; }

.evidence-strip { background: var(--plum); color: var(--white); }
.evidence-row { display: grid; grid-template-columns: repeat(4, 1fr); }
.evidence-item { min-height: 120px; padding: 28px; border-right: 1px solid rgba(255,255,255,.16); }
.evidence-item:last-child { border-right: 0; }
.evidence-item strong { display: block; color: var(--mint); font-family: var(--display); font-size: 29px; font-weight: 400; }
.evidence-item span { color: #cfc6dc; font-size: 13px; }

.section { padding: clamp(76px, 10vw, 132px) 0; }
.section.white { background: var(--white); border-block: 1px solid var(--line); }
.section.plum { color: var(--white); background: var(--plum); }
.section.plum .lead, .section.plum p { color: #d1c8df; }
.section-heading { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: end; margin-bottom: 55px; }
.section-heading h2 { margin-bottom: 0; }

.evidence-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.evidence-card { min-height: 270px; padding: 28px; border: 1px solid var(--line); border-radius: 28px; background: var(--white); }
.evidence-card:nth-child(2) { background: var(--lavender); transform: translateY(18px); }
.evidence-card:nth-child(3) { background: var(--mint); }
.evidence-card:nth-child(4) { background: var(--lime); transform: translateY(18px); }
.evidence-card .code { display: block; margin-bottom: 48px; color: var(--indigo); font-family: var(--utility); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.evidence-card p { color: var(--plum-soft); font-size: 14px; }

.decision-path { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.decision-step { position: relative; min-height: 255px; padding: 30px; border-top: 1px solid var(--plum); border-bottom: 1px solid var(--plum); background: var(--white); }
.decision-step + .decision-step { border-left: 1px solid var(--line); }
.decision-step::after { content: ""; position: absolute; right: -9px; top: 47px; z-index: 2; width: 18px; height: 18px; border-radius: 50%; background: var(--coral); }
.decision-step:last-child::after { display: none; }
.decision-step b { display: block; margin-bottom: 47px; color: var(--indigo); font-family: var(--utility); font-size: 10px; text-transform: uppercase; }
.decision-step p { color: var(--plum-soft); }

.record-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.record-card { min-height: 215px; padding: 27px; border: 1px solid var(--line); border-radius: 20px 50px 20px 20px; background: var(--white); }
.record-card:nth-child(3n + 2) { background: var(--lavender); }
.record-card .code { display: block; margin-bottom: 36px; color: var(--coral); font-family: var(--utility); font-size: 10px; font-weight: 800; }
.record-card h3 { font-size: 30px; }
.record-card p { color: var(--plum-soft); font-size: 14px; }

.roles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.role { min-height: 230px; padding: 28px; border-radius: 999px 999px 28px 28px; background: var(--white); border: 1px solid var(--line); text-align: center; }
.role span { color: var(--indigo); font-family: var(--utility); font-size: 10px; font-weight: 800; }
.role h3 { margin-top: 28px; }
.role p { color: var(--plum-soft); }

.subhero { padding: clamp(68px, 9vw, 124px) 0 76px; background: var(--ice); }
.subhero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(330px, .8fr); gap: 70px; align-items: end; }
.subhero h1 { max-width: 960px; font-size: clamp(58px, 8vw, 112px); }
.decision-note { padding: 31px; border-radius: 34px 34px 34px 8px; background: var(--lavender); border: 1px solid var(--plum); box-shadow: 12px 12px 0 var(--mint); }
.decision-note .label { color: var(--indigo); font-family: var(--utility); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.decision-note strong { display: block; margin: 25px 0 12px; font-family: var(--display); font-size: 38px; font-weight: 400; line-height: 1; }
.decision-note p { color: var(--plum-soft); }

.comparison { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--plum); border-radius: 25px; overflow: hidden; background: var(--white); }
.comparison th, .comparison td { padding: 21px 24px; text-align: left; border-bottom: 1px solid var(--line); }
.comparison th { color: var(--indigo); background: var(--lavender); font-family: var(--utility); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.comparison tr:last-child td { border-bottom: 0; }
.comparison td:first-child { font-weight: 800; }

.sequence { margin-left: 17px; border-left: 4px dotted var(--indigo); }
.sequence-row { position: relative; display: grid; grid-template-columns: 200px 1fr; gap: 45px; padding: 0 0 56px 42px; }
.sequence-row:last-child { padding-bottom: 0; }
.sequence-row::before { content: ""; position: absolute; left: -14px; top: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--coral); border: 5px solid var(--ice); box-shadow: 0 0 0 1px var(--plum); }
.sequence-row .phase { color: var(--indigo); font-family: var(--utility); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.sequence-row p { color: var(--plum-soft); }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; }
.price-card { min-height: 420px; display: flex; flex-direction: column; padding: 31px; border: 1px solid var(--plum); border-radius: 32px; background: var(--white); }
.price-card.featured { color: var(--white); background: var(--indigo); transform: translateY(-18px); box-shadow: 0 18px 0 var(--coral); }
.price-card .kicker { color: var(--coral); font-family: var(--utility); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.price-card h3 { margin-top: 48px; }
.price-card ul { padding-left: 20px; color: var(--plum-soft); }
.price-card.featured ul { color: #e4e0ff; }
.price-card .button { margin-top: auto; }

.faq { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.faq article { padding: 30px; border: 1px solid var(--line); border-radius: 25px; background: var(--white); }
.faq article:nth-child(3n + 2) { background: var(--mint); }
.faq p { color: var(--plum-soft); }

.cta-orbit { min-height: 310px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 42px; padding: 55px; border-radius: 155px 36px 155px 36px; color: var(--plum); background: var(--lime); border: 1px solid var(--plum); box-shadow: 18px 18px 0 var(--lavender); }
.cta-orbit h2 { max-width: 760px; margin-bottom: 0; }

.site-footer { padding: 72px 0 35px; color: var(--white); background: var(--plum); }
.footer-grid { display: grid; grid-template-columns: 1.25fr repeat(3, .6fr); gap: 42px; }
.footer-grid h2 { max-width: 520px; font-size: clamp(38px, 5vw, 64px); }
.footer-col strong { display: block; margin-bottom: 18px; color: var(--mint); font-family: var(--utility); font-size: 10px; text-transform: uppercase; }
.footer-col a { display: block; margin-bottom: 10px; color: #d7cfe2; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 60px; padding-top: 23px; border-top: 1px solid rgba(255,255,255,.17); color: #a99bb8; font-family: var(--utility); font-size: 10px; }

@media (max-width: 980px) {
  .nav-row { grid-template-columns: auto auto; }
  .nav-links { grid-column: 1 / -1; grid-row: 2; justify-self: stretch; justify-content: flex-start; overflow-x: auto; }
  .nav-row > .button { justify-self: end; }
  .hero-grid, .subhero-grid, .section-heading { grid-template-columns: 1fr; }
  .consensus-loom { min-height: 560px; }
  .evidence-row, .evidence-cards, .decision-path, .record-grid, .roles { grid-template-columns: 1fr 1fr; }
  .evidence-item:nth-child(2) { border-right: 0; }
  .evidence-item:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.16); }
  .evidence-card:nth-child(2), .evidence-card:nth-child(4), .price-card.featured { transform: none; }
  .decision-step:nth-child(2)::after { display: none; }
  .price-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .shell { width: min(100% - 24px, 1200px); }
  .brand > span:last-child { display: none; }
  .site-header .button { padding: 0 14px; }
  h1 { font-size: clamp(56px, 18vw, 84px); }
  .hero { padding-top: 56px; }
  .consensus-loom { min-height: 500px; padding: 27px 18px; border-radius: 80px 80px 28px 28px; }
  .strand { grid-template-columns: 78px 1fr; }
  .strand span:last-child { display: none; }
  .decision-seal { width: 160px; height: 160px; }
  .evidence-row, .evidence-cards, .decision-path, .record-grid, .roles, .faq { grid-template-columns: 1fr; }
  .evidence-item, .decision-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .decision-step::after { display: none; }
  .sequence-row { grid-template-columns: 1fr; gap: 8px; }
  .cta-orbit { min-height: auto; grid-template-columns: 1fr; padding: 38px 26px; border-radius: 70px 20px 70px 20px; box-shadow: 9px 9px 0 var(--lavender); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; }
}

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

.proto-attribution {
  position: fixed;
  z-index: 1000;
  right: 16px;
  bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  box-sizing: border-box;
  min-height: 46px;
  padding: 9px 13px 9px 9px;
  border: 1px solid rgba(20, 29, 35, 0.18);
  border-radius: 14px;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(20, 29, 35, 0.16);
  color: #343239;
  font: 600 14px/1.1 ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}
.proto-attribution strong {
  color: #6d43ea;
  font-weight: 750;
}
.proto-attribution-mark {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 8px;
  background: #161b1f;
  color: #ffffff;
  font-size: 15px;
  font-weight: 800;
}
.proto-attribution:hover,
.proto-attribution:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(20, 29, 35, 0.22);
}
.proto-attribution:focus-visible {
  outline: 3px solid #6d43ea;
  outline-offset: 3px;
}
@media (max-width: 640px) {
  .proto-attribution {
    right: 8px;
    bottom: 8px;
    min-height: 42px;
    padding: 7px 11px 7px 7px;
    font-size: 13px;
  }
  .proto-attribution-mark {
    width: 26px;
    height: 26px;
  }
}