:root {
  color-scheme: dark;
  --ink: #110f0b;
  --ink-deep: #090806;
  --surface: #19150f;
  --paper: #f7f1e7;
  --muted: #b8afa1;
  --bronze: #9c610e;
  --gold: #fac90a;
  --gold-soft: #d9a40a;
  --shadow-grey: #959597;
  --line: rgba(250, 201, 10, 0.18);
  --line-soft: rgba(247, 241, 231, 0.12);
  --max: 90rem;
  --gutter: clamp(1.25rem, 4.7vw, 5rem);
  --s1: 0.618rem;
  --s2: 1rem;
  --s3: 1.618rem;
  --s4: 2.618rem;
  --s5: 4.236rem;
  --s6: 6.854rem;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  min-width: 20rem;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 78% 21%, rgba(217, 164, 10, 0.13), transparent 27rem),
    radial-gradient(circle at 17% 74%, rgba(156, 97, 14, 0.08), transparent 29rem),
    linear-gradient(139deg, var(--ink-deep) 0%, var(--ink) 48%, #151007 100%);
  font-size: 1rem;
  line-height: 1.6;
}

body::before,
body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
}

body::before {
  opacity: 0.36;
  background-image:
    linear-gradient(90deg, transparent calc(33.333% - 0.5px), var(--line-soft) 33.333%, transparent calc(33.333% + 0.5px)),
    linear-gradient(90deg, transparent calc(66.666% - 0.5px), var(--line-soft) 66.666%, transparent calc(66.666% + 0.5px)),
    linear-gradient(transparent calc(33.333% - 0.5px), var(--line-soft) 33.333%, transparent calc(33.333% + 0.5px)),
    linear-gradient(transparent calc(66.666% - 0.5px), var(--line-soft) 66.666%, transparent calc(66.666% + 0.5px));
  mask-image: linear-gradient(to bottom, black, rgba(0, 0, 0, 0.2) 72%, transparent);
}

body::after {
  opacity: 0.14;
  background-image:
    radial-gradient(circle, var(--gold) 0 1px, transparent 1.5px),
    radial-gradient(circle, var(--bronze) 0 1px, transparent 1.5px);
  background-position: 0 0, var(--s4) var(--s4);
  background-size: var(--s5) var(--s5);
  mask-image: radial-gradient(circle at 76% 24%, black, transparent 45%);
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: var(--s2);
  left: var(--s2);
  z-index: 30;
  padding: 0.7rem 1rem;
  color: var(--ink);
  background: var(--gold);
  font-weight: 760;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.site-footer,
.hero,
.field,
.experience,
.method,
.closing {
  width: min(100%, var(--max));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-header {
  min-height: var(--s6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s3);
  border-bottom: 1px solid var(--line-soft);
}

.brand {
  width: clamp(7.5rem, 11vw, 10rem);
  display: block;
  text-decoration: none;
}

.brand img {
  width: 100%;
  height: auto;
  display: block;
}

.status {
  margin: 0;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.status span {
  width: 0.52rem;
  height: 0.52rem;
  display: inline-block;
  margin-right: 0.62rem;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 1.35rem rgba(250, 201, 10, 0.72);
}

.hero {
  position: relative;
  min-height: min(54rem, calc(100vh - var(--s6)));
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  grid-template-rows: 1fr auto;
  align-items: center;
  column-gap: clamp(0.8rem, 1.8vw, 1.8rem);
  padding-block: var(--s5) var(--s4);
}

.hero-copy {
  position: relative;
  z-index: 3;
  grid-column: 1 / span 7;
  align-self: center;
}

.eyebrow {
  margin: 0 0 var(--s3);
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 790;
  letter-spacing: 0.23em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: -0.052em;
  text-wrap: balance;
}

h1 {
  max-width: 10ch;
  font-size: clamp(3.5rem, 7.6vw, 7.3rem);
}

h1 em {
  color: var(--gold);
  font-weight: inherit;
}

h2 {
  max-width: 14ch;
  font-size: clamp(2.75rem, 5.4vw, 5.35rem);
}

h3 {
  margin: 0;
}

.lede {
  max-width: 41rem;
  margin: var(--s4) 0 var(--s4);
  color: var(--muted);
  font-size: clamp(1.05rem, 1.55vw, 1.32rem);
}

.primary-link {
  display: inline-flex;
  align-items: center;
  gap: var(--s4);
  padding: 0.88rem 0;
  border-bottom: 1px solid var(--gold);
  text-decoration: none;
  font-weight: 760;
}

.primary-link span {
  color: var(--gold);
  font-size: 1.2rem;
  transition: transform 180ms ease;
}

.primary-link:hover span,
.primary-link:focus-visible span {
  transform: translate(0.18rem, 0.18rem);
}

.hero-geometry {
  position: relative;
  z-index: 1;
  grid-column: 7 / 13;
  grid-row: 1;
  width: min(43vw, 36rem);
  aspect-ratio: 1;
  justify-self: end;
  transform: translate(3%, -3%);
}

.geometry-ring,
.geometry-triangle,
.geometry-axis,
.geometry-point,
.hero-logo {
  position: absolute;
}

.geometry-ring {
  top: 50%;
  left: 50%;
  border: 1px solid rgba(250, 201, 10, 0.27);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.geometry-ring::before,
.geometry-ring::after {
  position: absolute;
  content: "";
  border-radius: inherit;
}

.geometry-ring::before {
  inset: -1px;
  border-top: 1px solid var(--gold);
  border-left: 1px solid transparent;
  border-bottom: 1px solid transparent;
  animation: geometry-turn 44s linear infinite;
}

.geometry-ring::after {
  inset: 11.8%;
  border: 1px dashed rgba(149, 149, 151, 0.28);
}

.geometry-ring--one {
  width: 100%;
  height: 100%;
}

.geometry-ring--two {
  width: 61.8%;
  height: 61.8%;
}

.geometry-ring--three {
  width: 38.2%;
  height: 38.2%;
}

.geometry-triangle {
  top: 12%;
  left: 19%;
  width: 62%;
  height: 62%;
  opacity: 0.27;
  border-right: 1px solid var(--gold-soft);
  border-bottom: 1px solid var(--gold-soft);
  transform: rotate(45deg);
}

.geometry-axis {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(250, 201, 10, 0.35), transparent);
}

.geometry-axis::after {
  position: absolute;
  top: -0.3rem;
  left: calc(61.8% - 0.3rem);
  width: 0.6rem;
  height: 0.6rem;
  content: "";
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 1.5rem rgba(250, 201, 10, 0.76);
}

.geometry-point {
  top: 19%;
  right: 17%;
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 1.2rem rgba(250, 201, 10, 0.7);
}

.hero-logo {
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 79%;
  aspect-ratio: 1200 / 787;
  display: block;
  filter: drop-shadow(0 1.3rem 2.5rem rgba(0, 0, 0, 0.45));
  transform: translate(-50%, -50%);
}

.hero-logo img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-note {
  grid-column: 9 / 13;
  grid-row: 2;
  margin: var(--s3) 0 0;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

.hero-note span {
  color: var(--paper);
  font-weight: 760;
}

.field,
.experience,
.method,
.closing {
  border-top: 1px solid var(--line-soft);
}

.field {
  padding-block: var(--s6);
}

.section-intro {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(0.8rem, 1.8vw, 1.8rem);
  align-items: end;
  margin-bottom: var(--s5);
}

.section-number {
  margin: 0;
  color: var(--shadow-grey);
  font: 760 0.72rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.16em;
}

.section-intro > .section-number {
  grid-column: 1;
  align-self: start;
  padding-top: 0.45rem;
}

.section-intro > div {
  grid-column: 4 / 9;
}

.section-summary {
  grid-column: 9 / 13;
  margin: 0 0 0.35rem;
  color: var(--muted);
  font-size: clamp(1rem, 1.4vw, 1.2rem);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
  border-left: 1px solid var(--line-soft);
  list-style: none;
}

.capability-grid li {
  min-height: 18rem;
  display: flex;
  flex-direction: column;
  padding: var(--s4);
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(145deg, rgba(247, 241, 231, 0.025), transparent 62%);
  transition: background 180ms ease, border-color 180ms ease;
}

.capability-grid li:hover {
  border-color: var(--line);
  background: linear-gradient(145deg, rgba(250, 201, 10, 0.08), transparent 64%);
}

.capability-grid li > span {
  margin-bottom: auto;
  color: var(--gold);
  font: 760 0.68rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.17em;
}

.capability-grid h3,
.experience-list h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.025em;
}

.capability-grid h3 {
  max-width: 13ch;
  margin-top: var(--s5);
  font-size: clamp(1.55rem, 2.4vw, 2.35rem);
}

.capability-grid p {
  max-width: 29ch;
  margin: var(--s3) 0 0;
  color: var(--muted);
}

.capability-grid li:last-child {
  min-height: 13rem;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 0.4fr 1.25fr 2fr;
  gap: var(--s4);
  align-items: center;
}

.capability-grid li:last-child > span,
.capability-grid li:last-child h3,
.capability-grid li:last-child p {
  margin: 0;
}

.capability-grid li:last-child h3 {
  max-width: 15ch;
}

.capability-grid li:last-child p {
  max-width: 46ch;
}

.experience {
  position: relative;
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(0.8rem, 1.8vw, 1.8rem);
  align-items: center;
  padding-block: var(--s6);
}

.experience-mark {
  position: relative;
  grid-column: 1 / 4;
  width: min(19vw, 15rem);
  aspect-ratio: 1;
  opacity: 0.58;
}

.experience-mark span {
  position: absolute;
  width: 50%;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
}

.experience-mark span:nth-child(1) { top: 0; left: 25%; }
.experience-mark span:nth-child(2) { top: 25%; left: 0; }
.experience-mark span:nth-child(3) { top: 25%; left: 50%; }
.experience-mark span:nth-child(4) { top: 50%; left: 25%; }
.experience-mark span:nth-child(5) { top: 25%; left: 25%; border-color: rgba(250, 201, 10, 0.48); }
.experience-mark span:nth-child(6) { top: 37.5%; left: 37.5%; width: 25%; border-color: var(--gold); }
.experience-mark span:nth-child(7) { top: 12.5%; left: 12.5%; width: 75%; border-style: dashed; opacity: 0.5; }

.experience-copy {
  grid-column: 4 / 9;
}

.experience-copy > .section-number {
  margin-bottom: var(--s5);
}

.experience-copy > p:last-child {
  max-width: 38rem;
  margin: var(--s4) 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.55vw, 1.28rem);
}

.experience-list {
  grid-column: 9 / 13;
  border-top: 1px solid var(--line-soft);
}

.experience-list article {
  display: grid;
  grid-template-columns: 0.8fr 2fr;
  gap: var(--s3);
  padding: var(--s3) 0;
  border-bottom: 1px solid var(--line-soft);
}

.period {
  margin: 0;
  color: var(--gold);
  font-size: 0.68rem;
  font-weight: 760;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.experience-list h3 {
  font-size: clamp(1.15rem, 1.65vw, 1.55rem);
}

.method {
  padding-block: var(--s6);
}

.method-list {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-soft);
  border-left: 1px solid var(--line-soft);
  list-style: none;
}

.method-list li {
  min-height: 17rem;
  display: flex;
  flex-direction: column;
  padding: var(--s3);
  border-right: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(155deg, rgba(250, 201, 10, 0.045), transparent 59%);
}

.method-list span {
  margin-bottom: auto;
  color: var(--gold);
  font: 760 0.68rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.17em;
}

.method-list h3 {
  max-width: 13ch;
  margin-top: var(--s4);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.25rem, 1.8vw, 1.75rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.method-list p {
  max-width: 27ch;
  margin: var(--s3) 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.closing {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(0.8rem, 1.8vw, 1.8rem);
  align-items: end;
  padding-block: var(--s6);
}

.closing > .section-number {
  grid-column: 1;
  align-self: start;
}

.closing > div {
  grid-column: 4 / 10;
}

.closing > p:last-child {
  grid-column: 10 / 13;
  margin: 0 0 0.35rem;
  color: var(--muted);
}

.site-footer {
  min-height: 8.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  align-items: center;
  gap: var(--s3);
  border-top: 1px solid var(--line-soft);
  color: var(--muted);
  font-size: 0.8rem;
}

.site-footer p {
  margin: 0;
}

.site-footer p:nth-child(2) {
  text-align: center;
}

.site-footer a {
  text-underline-offset: 0.3em;
}

.error-page {
  display: grid;
  place-items: center;
  padding: var(--gutter);
}

.error-card {
  position: relative;
  width: min(100%, 48rem);
  padding: clamp(2rem, 7vw, 5rem);
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at 85% 10%, rgba(250, 201, 10, 0.11), transparent 19rem),
    rgba(17, 15, 11, 0.9);
}

.error-card::after {
  position: absolute;
  top: -8rem;
  right: -8rem;
  width: 18rem;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
}

.error-card .brand {
  margin-bottom: var(--s6);
}

.error-card h1 {
  max-width: 10ch;
  font-size: clamp(3rem, 9vw, 6rem);
}

.error-card > p:not(.eyebrow) {
  margin: var(--s3) 0 var(--s4);
  color: var(--muted);
}

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 5px;
}

@keyframes geometry-turn {
  to { transform: rotate(360deg); }
}

@media (max-width: 64rem) {
  .hero-copy {
    grid-column: 1 / span 8;
  }

  .hero-geometry {
    grid-column: 7 / 13;
    width: min(47vw, 32rem);
    opacity: 0.82;
  }

  .section-intro > div,
  .closing > div {
    grid-column: 3 / 9;
  }

  .section-summary {
    grid-column: 9 / 13;
  }

  .experience-mark {
    grid-column: 1 / 3;
  }

  .experience-copy {
    grid-column: 3 / 9;
  }
}

@media (max-width: 52rem) {
  body {
    background: var(--ink-deep);
  }

  body::before,
  body::after {
    display: none;
  }

  .hero-geometry,
  .experience-mark {
    contain: layout paint;
  }

  .geometry-ring::before,
  .geometry-ring::after,
  .geometry-ring--two,
  .geometry-ring--three,
  .geometry-triangle,
  .geometry-axis,
  .geometry-point {
    display: none;
  }

  .geometry-ring--one {
    border-color: rgba(250, 201, 10, 0.22);
  }

  .hero-logo {
    filter: none;
  }

  .capability-grid li,
  .method-list li {
    background: rgba(247, 241, 231, 0.018);
    transition: none;
  }

  .hero {
    min-height: auto;
    grid-template-rows: auto auto auto;
    padding-block: var(--s4) var(--s5);
  }

  .hero-geometry {
    grid-column: 2 / 12;
    grid-row: 1;
    width: min(80vw, 31rem);
    justify-self: center;
    margin-bottom: var(--s4);
    transform: none;
  }

  .hero-copy {
    grid-column: 1 / 13;
    grid-row: 2;
  }

  .hero-note {
    grid-column: 1 / 13;
    grid-row: 3;
    margin-top: var(--s4);
    text-align: left;
  }

  .section-intro > .section-number,
  .section-intro > div,
  .section-summary,
  .closing > .section-number,
  .closing > div,
  .closing > p:last-child {
    grid-column: 1 / 13;
  }

  .section-intro > .section-number,
  .closing > .section-number {
    margin-bottom: var(--s4);
  }

  .section-summary,
  .closing > p:last-child {
    margin-top: var(--s4);
  }

  .capability-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .capability-grid li:last-child {
    grid-column: 1 / -1;
    grid-template-columns: 0.35fr 1.2fr 1.8fr;
  }

  .method-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .method-list li:last-child {
    grid-column: 1 / -1;
    min-height: 13rem;
  }

  .experience {
    align-items: start;
  }

  .experience-mark {
    grid-column: 1 / 5;
    width: min(30vw, 12rem);
  }

  .experience-copy {
    grid-column: 5 / 13;
  }

  .experience-list {
    grid-column: 5 / 13;
    margin-top: var(--s5);
  }

  .site-footer {
    grid-template-columns: 1fr auto;
    padding-block: var(--s4);
  }

  .site-footer p:nth-child(2) {
    display: none;
  }
}

@media (max-width: 36rem) {
  .site-header {
    min-height: 5.6rem;
  }

  .brand {
    width: 6.9rem;
  }

  .status {
    font-size: 0.63rem;
    letter-spacing: 0.1em;
  }

  .hero-geometry {
    grid-column: 1 / 13;
    width: 91vw;
  }

  h1 {
    font-size: clamp(3.35rem, 17vw, 5.2rem);
  }

  .field,
  .experience,
  .method,
  .closing {
    padding-block: var(--s5);
  }

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

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

  .method-list li,
  .method-list li:last-child {
    min-height: 14rem;
    grid-column: auto;
  }

  .capability-grid li {
    min-height: 15rem;
  }

  .capability-grid li:last-child {
    min-height: 15rem;
    grid-column: auto;
    display: flex;
  }

  .capability-grid li:last-child > span {
    margin-bottom: auto;
  }

  .capability-grid li:last-child h3 {
    margin-top: var(--s5);
  }

  .capability-grid li:last-child p {
    margin-top: var(--s3);
  }

  .experience-mark,
  .experience-copy,
  .experience-list {
    grid-column: 1 / 13;
  }

  .experience-mark {
    width: min(55vw, 13rem);
    margin-bottom: var(--s5);
  }

  .experience-list {
    margin-top: var(--s5);
  }

  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}