:root {
  --night: #060907;
  --night-soft: #09100c;
  --panel: #0d120f;
  --panel-strong: #111914;
  --ivory: #f0eadb;
  --muted: #b4b3aa;
  --subtle: #92948c;
  --gold: #d7b96f;
  --gold-bright: #efd38a;
  --teal: #7fc8bd;
  --line: rgba(215,185,111,.24);
  --line-soft: rgba(240,234,219,.10);
  --danger: #ce806d;
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: "Segoe UI", Inter, system-ui, sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --ease: cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after {
  box-sizing: border-box;
}

html {
  background: var(--night);
  color-scheme: dark;
  scroll-behavior: smooth;
  max-width: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  min-height: 100vh;
  max-width: 100%;
  overflow-x: clip;
  color: var(--ivory);
  background:
    radial-gradient(900px 620px at 72% 6%, rgba(127,200,189,.08), transparent 67%),
    radial-gradient(780px 560px at 5% 48%, rgba(215,185,111,.07), transparent 68%),
    var(--night);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  opacity: .5;
  background-image:
    linear-gradient(rgba(240,234,219,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(240,234,219,.022) 1px, transparent 1px),
    radial-gradient(circle at 22% 16%, rgba(240,234,219,.42) 0 1px, transparent 1.5px),
    radial-gradient(circle at 84% 34%, rgba(215,185,111,.46) 0 1px, transparent 1.5px),
    radial-gradient(circle at 62% 78%, rgba(127,200,189,.42) 0 1px, transparent 1.5px);
  background-size: 72px 72px, 72px 72px, 320px 320px, 410px 410px, 360px 360px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 100;
  min-height: 44px;
  padding: 11px 16px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  color: var(--night);
  background: var(--gold-bright);
  font: 700 13px var(--mono);
  text-decoration: none;
  transition: top .18s ease;
}

.skip-link:focus {
  top: 14px;
}

:focus-visible {
  outline: 3px solid var(--teal);
  outline-offset: 4px;
}

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(6,9,7,.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  width: min(1180px, calc(100% - 44px));
  min-height: 78px;
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-height: 44px;
  color: var(--ivory);
  font: 700 12px var(--mono);
  letter-spacing: .09em;
  text-decoration: none;
  white-space: nowrap;
}

.brand img {
  width: 28px;
  height: 28px;
  filter: sepia(.16) saturate(.82) brightness(1.1);
}

.brand i {
  color: var(--gold);
  font-style: normal;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 38px);
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font: 600 13px var(--sans);
  text-decoration: none;
  transition: color .18s ease;
}

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

.header-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 17px;
  border: 1px solid var(--gold);
  border-radius: 3px;
  color: var(--gold-bright);
  font: 700 12px var(--mono);
  letter-spacing: .035em;
  text-decoration: none;
  transition: color .18s ease, background .18s ease;
}

.header-action:hover {
  color: var(--night);
  background: var(--gold-bright);
}

.hero {
  display: grid;
  align-items: center;
  min-height: calc(100vh - 79px);
  min-height: calc(100svh - 79px);
  padding: clamp(46px, 7vh, 78px) 0 54px;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(360px, .82fr);
  align-items: center;
  gap: clamp(34px, 6vw, 88px);
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
}

.folio {
  margin: 0 0 14px;
  color: var(--gold);
  font: 700 11px var(--mono);
  letter-spacing: .15em;
  text-transform: uppercase;
}

.signal-line {
  margin: 0 0 22px;
  color: var(--teal);
  font: 700 12px var(--mono);
  letter-spacing: .13em;
}

.signal-line span {
  margin: 0 7px;
  color: var(--subtle);
}

h1,h2,h3,p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 760px;
  margin: 0;
  font: 600 clamp(46px, 5.8vw, 78px)/.98 var(--display);
  letter-spacing: -.045em;
  text-wrap: balance;
}

.hero-support {
  max-width: 680px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.65vw, 20px);
  line-height: 1.62;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--gold);
  border-radius: 3px;
  font: 800 12px var(--mono);
  letter-spacing: .045em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform .16s var(--ease), color .18s ease, background .18s ease;
}

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

.button-primary {
  color: #171409;
  background: var(--gold-bright);
}

.button-primary:hover {
  background: #f7df9d;
}

.button-secondary {
  color: var(--ivory);
  background: rgba(6,9,7,.4);
}

.button-secondary:hover {
  color: var(--gold-bright);
}

.trust-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 24px 0 0;
  padding: 0;
  color: var(--subtle);
  font: 700 10px var(--mono);
  letter-spacing: .08em;
  list-style: none;
  text-transform: uppercase;
}

.trust-line li::before {
  margin-right: 8px;
  color: var(--gold);
  content: "◇";
}

.instrument-wrap {
  min-width: 0;
}

.instrument {
  position: relative;
  width: min(100%, 430px);
  aspect-ratio: 1;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(127,200,189,.09), transparent 46%),
    linear-gradient(90deg, transparent 49.8%, rgba(215,185,111,.16) 50%, transparent 50.2%),
    linear-gradient(transparent 49.8%, rgba(215,185,111,.16) 50%, transparent 50.2%);
  box-shadow: 0 0 80px rgba(127,200,189,.05), inset 0 0 80px rgba(215,185,111,.025);
}

.orbit,.axis,.vector,.point {
  position: absolute;
}

.orbit {
  inset: 12%;
  border: 1px solid rgba(215,185,111,.44);
  border-radius: 50%;
}

.orbit-two {
  inset: 24%;
  border-color: rgba(127,200,189,.38);
  border-style: dashed;
  animation: orbit-spin 32s linear infinite;
}

.orbit-three {
  inset: 36%;
  border-color: rgba(215,185,111,.28);
}

.axis-x {
  top: 50%;
  left: 3%;
  width: 94%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line), var(--gold), var(--line), transparent);
}

.axis-y {
  top: 3%;
  left: 50%;
  width: 1px;
  height: 94%;
  background: linear-gradient(transparent, var(--line), var(--gold), var(--line), transparent);
}

.vector {
  top: 50%;
  left: 50%;
  width: 39%;
  height: 1px;
  background: linear-gradient(90deg, var(--gold-bright), var(--danger));
  box-shadow: 0 0 12px rgba(206,128,109,.42);
  transform: rotate(-18deg);
  transform-origin: left;
}

.point {
  width: 10px;
  height: 10px;
  border: 1px solid var(--gold);
  background: var(--night);
  transform: rotate(45deg);
}

.point-one { top: 24%; left: 24%; }
.point-two { top: 72%; left: 31%; border-color: var(--teal); }
.point-three { top: 46%; right: 9%; background: var(--danger); border-radius: 50%; }

.instrument-core {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 170px;
  min-height: 144px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(6,9,7,.84);
  transform: translate(-50%,-50%);
}

.instrument-core span,.instrument-core small {
  color: var(--teal);
  font: 700 9px var(--mono);
  letter-spacing: .13em;
}

.instrument-core strong {
  margin: -4px 0;
  font: 500 56px/1 var(--display);
}

.scope {
  position: absolute;
  bottom: 5%;
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 9px;
  color: var(--subtle);
  background: var(--night);
  font: 700 9px var(--mono);
  letter-spacing: .08em;
}

.scope b {
  color: var(--gold-bright);
  font: 500 20px var(--display);
}

.scope-left { left: 9%; }
.scope-right { right: 9%; }

.register {
  margin: 18px 0 0;
  color: var(--subtle);
  font: 700 9px var(--mono);
  letter-spacing: .12em;
  text-align: center;
}

@keyframes orbit-spin {
  to { transform: rotate(360deg); }
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.signal-strip div {
  min-width: 0;
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.signal-strip div:last-child {
  border-right: 0;
}

.signal-strip span {
  display: block;
  margin-bottom: 5px;
  color: var(--gold);
  font: 700 9px var(--mono);
  letter-spacing: .12em;
}

.signal-strip strong {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.section {
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  padding: clamp(74px, 9vw, 126px) 0;
  border-top: 1px solid var(--line);
}

.section-intro {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(36px, 7vw, 100px);
  align-items: end;
  margin-bottom: 46px;
}

h2 {
  max-width: 720px;
  margin: 0;
  font: 600 clamp(35px, 4.8vw, 58px)/1.04 var(--display);
  letter-spacing: -.035em;
  text-wrap: balance;
}

.section-intro > p,.deliverable-copy > p,.boundary-copy > p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1px;
  margin: 0;
  padding: 1px;
  background: var(--line);
  list-style: none;
}

.method-grid li {
  padding: 28px;
  background:
    linear-gradient(150deg, rgba(215,185,111,.045), transparent 55%),
    var(--panel);
}

.method-grid li > span {
  color: var(--gold);
  font: 700 10px var(--mono);
  letter-spacing: .11em;
}

h3 {
  margin: 22px 0 10px;
  font: 600 25px/1.18 var(--display);
  letter-spacing: -.02em;
}

.method-grid p,.decision-card > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.deliverable {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  gap: clamp(40px, 8vw, 110px);
  align-items: center;
}

.deliverable-copy h2 {
  margin-bottom: 22px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 24px;
  color: var(--gold-bright);
  font: 700 12px var(--mono);
  text-decoration: none;
}

.text-link span {
  margin-left: 8px;
  transition: transform .18s var(--ease);
}

.text-link:hover span {
  transform: translateX(5px);
}

.deliverable-list {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}

.deliverable-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 24px;
  padding: 26px;
  border-bottom: 1px solid var(--line);
}

.deliverable-list div:last-child {
  border-bottom: 0;
}

.deliverable-list dt {
  color: var(--gold);
  font: 700 10px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.deliverable-list dt b {
  display: block;
  color: var(--ivory);
  font: 500 42px/1 var(--display);
}

.deliverable-list dd {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.sample-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.decision-card {
  min-width: 0;
  padding: 28px;
  border: 1px solid var(--line);
  background:
    linear-gradient(150deg, rgba(127,200,189,.045), transparent 52%),
    var(--panel);
}

.decision-card.pass {
  background:
    linear-gradient(150deg, rgba(206,128,109,.05), transparent 52%),
    var(--panel);
}

.decision-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  font: 700 9px var(--mono);
  letter-spacing: .1em;
}

.decision-head span {
  color: var(--subtle);
}

.decision-head b {
  color: var(--teal);
}

.pass .decision-head b {
  color: #e09a87;
}

.decision-card dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 24px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.decision-card dl div {
  padding: 14px 12px 14px 0;
}

.decision-card dl div + div {
  padding-left: 16px;
  border-left: 1px solid var(--line-soft);
}

.decision-card dt {
  color: var(--subtle);
  font: 700 9px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}

.decision-card dd {
  margin: 5px 0 0;
  color: var(--ivory);
  font-size: 13px;
}

.decision-card .decision-action {
  color: var(--muted);
}

.decision-action strong {
  color: var(--gold-bright);
}

.sample-note {
  max-width: 840px;
  margin: 20px 0 0;
  color: var(--subtle);
  font: 600 10px/1.7 var(--mono);
}

.boundaries {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: clamp(42px, 8vw, 112px);
  align-items: start;
}

.boundary-copy h2 {
  margin-bottom: 20px;
}

.boundary-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0;
  padding: 1px;
  background: var(--line);
  list-style: none;
}

.boundary-list li {
  min-height: 86px;
  padding: 20px;
  color: var(--muted);
  background: var(--panel);
  font-size: 13px;
}

.boundary-list span {
  display: block;
  margin-bottom: 8px;
  color: var(--gold);
  font: 700 9px var(--mono);
  letter-spacing: .1em;
}

.pilot {
  display: grid;
  grid-template-columns: 90px minmax(0,1fr) auto;
  gap: 32px;
  align-items: center;
  margin-bottom: clamp(74px, 9vw, 126px);
  padding-right: 34px;
  padding-left: 34px;
  border: 1px solid var(--gold);
  background:
    radial-gradient(600px 260px at 88% 18%, rgba(215,185,111,.09), transparent 67%),
    var(--panel);
}

.pilot-mark {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold-bright);
  font: 400 34px var(--display);
}

.pilot h2 {
  margin-bottom: 12px;
  font-size: clamp(34px, 4vw, 50px);
}

.pilot-copy > p {
  max-width: 680px;
  margin: 0;
  color: var(--muted);
}

.pilot-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 20px;
  margin: 18px 0 0;
  padding: 0;
  color: var(--subtle);
  font: 700 9px var(--mono);
  letter-spacing: .07em;
  list-style: none;
  text-transform: uppercase;
}

.pilot-copy li::before {
  margin-right: 7px;
  color: var(--gold);
  content: "◇";
}

.pilot-action {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 5px;
  min-width: 224px;
}

.pilot-action > span {
  margin-bottom: 6px;
  color: var(--gold);
  font: 700 9px var(--mono);
  letter-spacing: .12em;
  text-align: center;
}

.pilot-action .text-link {
  justify-content: center;
  margin-top: 3px;
}

footer {
  border-top: 1px solid var(--line);
  background: #040604;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px 60px;
  width: min(1180px, calc(100% - 64px));
  margin: 0 auto;
  padding: 42px 0;
}

.footer-inner strong {
  color: var(--gold);
  font: 700 11px var(--mono);
  letter-spacing: .12em;
}

.footer-inner p {
  margin: 8px 0 0;
  color: var(--subtle);
  font-size: 12px;
}

.footer-inner nav {
  display: flex;
  gap: 24px;
}

.footer-inner nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.footer-note {
  grid-column: 1 / -1;
  font: 700 9px var(--mono) !important;
  letter-spacing: .1em;
  text-transform: uppercase;
}

@media(max-width:960px) {
  .main-nav {
    display: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .instrument-wrap {
    width: min(100%, 470px);
    margin: 4px auto 0;
  }

  .deliverable,.boundaries {
    grid-template-columns: 1fr;
  }

  .pilot {
    grid-template-columns: 74px 1fr;
  }

  .pilot-action {
    grid-column: 2;
    align-items: flex-start;
  }
}

@media(max-width:760px) {
  .header-inner {
    width: min(100% - 28px, 1180px);
    min-height: 68px;
    gap: 10px;
  }

  .brand {
    font-size: 9px;
    letter-spacing: .05em;
  }

  .brand img {
    width: 24px;
    height: 24px;
  }

  .header-action {
    min-height: 44px;
    padding: 0 11px;
    font-size: 9px;
  }

  .hero {
    padding-top: 44px;
  }

  .hero-grid,.signal-strip,.section,.footer-inner {
    width: min(100% - 32px, 1180px);
  }

  h1 {
    font-size: clamp(40px, 12.5vw, 58px);
  }

  .hero-support {
    font-size: 16px;
  }

  .hero-actions {
    display: grid;
  }

  .button {
    width: 100%;
    padding: 0 15px;
  }

  .trust-line {
    display: grid;
    gap: 8px;
  }

  .instrument {
    width: min(100%, 360px);
  }

  .signal-strip {
    grid-template-columns: 1fr;
  }

  .signal-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .signal-strip div:last-child {
    border-bottom: 0;
  }

  .section-intro {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .method-grid,.sample-grid {
    grid-template-columns: 1fr;
  }

  .deliverable-list div {
    grid-template-columns: 92px 1fr;
    gap: 16px;
    padding: 20px;
  }

  .boundary-list {
    grid-template-columns: 1fr;
  }

  .pilot {
    grid-template-columns: 1fr;
    padding-right: 22px;
    padding-left: 22px;
  }

  .pilot-mark {
    width: 58px;
    height: 58px;
  }

  .pilot-action {
    grid-column: auto;
    align-items: stretch;
    min-width: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }

  .footer-inner nav {
    flex-wrap: wrap;
    gap: 6px 22px;
  }

  .footer-note {
    grid-column: auto;
  }
}

@media(max-width:380px) {
  .brand span {
    max-width: 118px;
    white-space: normal;
  }

  .header-action {
    max-width: 118px;
    text-align: center;
  }

  .instrument-core {
    width: 142px;
    min-height: 124px;
  }

  .instrument-core strong {
    font-size: 46px;
  }

  .scope {
    display: none;
  }

  .decision-card dl {
    grid-template-columns: 1fr;
  }

  .decision-card dl div + div {
    padding-left: 0;
    border-top: 1px solid var(--line-soft);
    border-left: 0;
  }
}

@media(prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,*::before,*::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}
