:root {
  color-scheme: dark;
  --night: #17110d;
  --brown: #312c21;
  --brown-soft: #4c3827;
  --cream: #efe1c2;
  --paper: #f6edd9;
  --gold: #d6a24a;
  --ember: #9f3f2f;
  --sage: #7f8a62;
  --signal: #86c7ca;
  --line-dark: rgba(239, 225, 194, 0.22);
  --line-light: rgba(49, 44, 33, 0.2);
  --shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
  --max-width: 1080px;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: Optima, Candara, "Avenir Next", sans-serif;
  --font-mono: "IBM Plex Mono", "Roboto Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  text-align: center;
  background:
    radial-gradient(circle at 13% 12%, rgba(159, 63, 47, 0.36), transparent 22rem),
    radial-gradient(circle at 80% 8%, rgba(214, 162, 74, 0.3), transparent 24rem),
    radial-gradient(circle at 70% 82%, rgba(127, 138, 98, 0.28), transparent 24rem),
    linear-gradient(135deg, #17110d 0%, #312c21 48%, #211810 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(rgba(239, 225, 194, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239, 225, 194, 0.055) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 20%, black 0%, transparent 74%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  opacity: 0.12;
  background:
    repeating-linear-gradient(0deg, transparent 0 7px, rgba(239, 225, 194, 0.18) 8px),
    repeating-linear-gradient(90deg, transparent 0 13px, rgba(0, 0, 0, 0.18) 14px);
  mix-blend-mode: soft-light;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 20;
  padding: 0.6rem 0.85rem;
  color: var(--night);
  text-decoration: none;
  background: var(--gold);
  border-radius: 0.2rem;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

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

.site-shell {
  width: min(calc(100% - 1.4rem), var(--max-width));
  margin: 0 auto;
  padding: 0.75rem 0 2.5rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
  margin-bottom: 0.85rem;
  border-bottom: 1px solid var(--line-dark);
}

.brand,
.site-nav,
.hero-actions,
.link-grid a {
  display: flex;
  align-items: center;
}

.brand {
  justify-content: center;
  gap: 0.7rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark {
  display: grid;
  width: 2.1rem;
  height: 2.1rem;
  place-items: center;
  color: var(--night);
  font-size: 0.66rem;
  background:
    radial-gradient(circle, var(--gold) 0 32%, transparent 33%),
    conic-gradient(var(--signal), var(--gold), var(--ember), var(--sage), var(--signal));
  border: 1px solid var(--line-dark);
  border-radius: 50%;
}

.site-nav {
  justify-content: center;
  gap: 0.25rem;
}

.site-nav a {
  padding: 0.45rem 0.65rem;
  color: rgba(239, 225, 194, 0.78);
  font-size: 0.82rem;
  text-decoration: none;
  border-radius: 0.25rem;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--cream);
  background: rgba(239, 225, 194, 0.1);
  outline: none;
}

.hero,
.content-section,
.context-block {
  margin: 0.85rem 0;
  border: 1px solid var(--line-dark);
  box-shadow: var(--shadow);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 0.8fr);
  gap: 1rem;
  min-height: 455px;
  padding: clamp(1rem, 3vw, 2.1rem);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(23, 17, 13, 0.5), rgba(49, 44, 33, 0.18)),
    radial-gradient(circle at 76% 32%, rgba(214, 162, 74, 0.2), transparent 18rem),
    rgba(49, 44, 33, 0.72);
  border-radius: 0.35rem;
}

.hero-copy {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: center;
  max-width: 550px;
}

.eyebrow,
.card-label {
  margin: 0 0 0.55rem;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.03;
}

h1 {
  max-width: 10.6ch;
  margin-right: auto;
  margin-bottom: 1rem;
  margin-left: auto;
  color: var(--paper);
  font-size: clamp(2.8rem, 6.4vw, 5.25rem);
  letter-spacing: -0.055em;
}

h2 {
  margin-bottom: 0;
  color: var(--paper);
  font-size: clamp(1.75rem, 3.4vw, 3.15rem);
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 0.55rem;
  color: var(--paper);
  font-size: clamp(1.25rem, 2vw, 1.8rem);
  letter-spacing: -0.02em;
}

.hero-text {
  max-width: 510px;
  margin-right: auto;
  margin-bottom: 1.35rem;
  margin-left: auto;
  color: rgba(239, 225, 194, 0.82);
  font-size: clamp(1rem, 1.55vw, 1.16rem);
}

.hero-actions {
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.button {
  min-height: 2.75rem;
  padding: 0.68rem 0.95rem;
  font-weight: 800;
  text-decoration: none;
  border: 1px solid var(--line-dark);
  border-radius: 0.25rem;
  transition: background 180ms ease, transform 180ms ease;
}

.button:hover,
.button:focus-visible {
  outline: none;
  transform: translateY(-1px);
}

.button.primary {
  color: var(--night);
  background: var(--gold);
}

.button.secondary {
  color: var(--cream);
  background: rgba(239, 225, 194, 0.08);
}

.hero-visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0.75rem;
  min-height: 360px;
}

.radio-orb {
  position: absolute;
  inset: 13% 16% auto auto;
  z-index: 2;
  width: 12rem;
  height: 12rem;
  border: 1px solid rgba(239, 225, 194, 0.38);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(239, 225, 194, 0.9) 0 8%, transparent 9%),
    radial-gradient(circle, rgba(134, 199, 202, 0.34), transparent 56%);
  box-shadow: 0 0 60px rgba(214, 162, 74, 0.24);
}

.radio-orb span {
  position: absolute;
  inset: var(--ring);
  border: 1px solid rgba(239, 225, 194, 0.26);
  border-radius: 50%;
}

.radio-orb span:nth-child(1) { --ring: 1.4rem; }
.radio-orb span:nth-child(2) { --ring: 2.8rem; }
.radio-orb span:nth-child(3) { --ring: 4.2rem; }

.legacy-tile {
  position: relative;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 165px;
  padding: 1rem;
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background: var(--brown-soft);
}

.legacy-tile::before {
  position: absolute;
  inset: 0;
  content: "";
  opacity: 0.72;
  background:
    radial-gradient(circle at 30% 28%, rgba(239, 225, 194, 0.34), transparent 22%),
    linear-gradient(135deg, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.44));
}

.tile-one {
  background-color: #3c3b3f;
}

.tile-two {
  margin-top: 2rem;
  background-color: #5e131b;
}

.tile-three {
  grid-column: 1 / 3;
  min-height: 130px;
  background-color: #312c21;
}

.legacy-tile small,
.legacy-tile strong {
  position: relative;
  z-index: 1;
}

.legacy-tile small {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.legacy-tile strong {
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
}

.content-section,
.context-block {
  padding: clamp(1rem, 2.4vw, 1.7rem);
  background: rgba(23, 17, 13, 0.5);
  border-radius: 0.35rem;
}

.section-heading.compact {
  display: grid;
  grid-template-columns: minmax(150px, 0.42fr) 1fr;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
  text-align: center;
}

.card-grid,
.link-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.work-card,
.principle-list article,
.link-grid a {
  border: 1px solid var(--line-dark);
  background: rgba(239, 225, 194, 0.08);
}

.work-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 230px;
  padding: 1.2rem;
  transition: background 180ms ease, transform 180ms ease;
}

.work-card p:last-child {
  max-width: 25ch;
  margin: 0 auto;
  font-size: 1.04rem;
  line-height: 1.58;
}

.work-card:hover {
  background: rgba(239, 225, 194, 0.13);
  transform: translateY(-2px);
}

.work-card p:last-child,
.principle-list p,
.link-grid small,
.site-footer {
  color: rgba(239, 225, 194, 0.74);
}

.principle-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.82fr) minmax(320px, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.principle-section .section-heading {
  grid-column: 1 / -1;
  grid-template-columns: 1fr;
  gap: 0.35rem;
  margin-bottom: 0;
}

.signal-art {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: clamp(300px, min(44vw, 58vh), 520px);
  max-width: none;
  margin: 0;
  padding: clamp(0.35rem, 1vw, 0.6rem);
  overflow: hidden;
  border: 1px solid var(--line-dark);
  background:
    radial-gradient(circle at 50% 18%, rgba(214, 162, 74, 0.18), transparent 16rem),
    rgba(239, 225, 194, 0.07);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2);
}

.signal-art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.principle-list {
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: repeat(4, 1fr);
  gap: 0.55rem;
}

.principle-list article {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.35rem;
  align-items: center;
  justify-items: center;
  padding: 0.9rem 1rem;
}

.principle-list span {
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 900;
}

.principle-list p {
  max-width: 34ch;
  margin: 0;
  font-size: 1.08rem;
  font-weight: 700;
}

.context-block {
  display: grid;
  grid-template-columns: minmax(220px, 0.52fr) 1fr;
  gap: 1rem;
  background:
    linear-gradient(135deg, rgba(94, 19, 27, 0.82), rgba(49, 44, 33, 0.9)),
    radial-gradient(circle at 80% 10%, rgba(214, 162, 74, 0.28), transparent 18rem);
}

.context-frame {
  display: grid;
  gap: 0.45rem;
  align-content: center;
  min-height: 210px;
  padding: 0.8rem;
  border: 1px solid var(--line-dark);
  background:
    radial-gradient(circle at 50% 20%, rgba(239, 225, 194, 0.28), transparent 32%),
    #312c21;
}

.context-frame span {
  color: var(--paper);
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.5vw, 3rem);
  line-height: 0.95;
}

.context-copy p {
  max-width: 650px;
  margin-right: auto;
  margin-left: auto;
  color: rgba(239, 225, 194, 0.78);
  font-size: 1.06rem;
}

.text-link {
  color: var(--signal);
  font-weight: 850;
  text-underline-offset: 0.25em;
}

.link-grid a {
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 155px;
  padding: 1rem;
  text-decoration: none;
  transition: background 180ms ease, transform 180ms ease;
}

.link-grid a:hover,
.link-grid a:focus-visible {
  background: rgba(239, 225, 194, 0.13);
  outline: none;
  transform: translateY(-2px);
}

.link-grid span {
  color: var(--paper);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1;
}

.link-grid small {
  max-width: 24ch;
  font-size: 0.98rem;
  line-height: 1.45;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.site-footer p {
  margin-bottom: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 860px) {
  .site-header,
  .site-footer {
    align-items: center;
    flex-direction: column;
    text-align: center;
  }

  .brand {
    justify-content: center;
  }

  .site-nav {
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
  }

  .site-nav a {
    flex: 1 1 auto;
    text-align: center;
  }

  .hero,
  .principle-section,
  .context-block,
  .section-heading.compact {
    grid-template-columns: 1fr;
  }

  .hero {
    text-align: center;
    min-height: auto;
  }

  .hero-copy,
  .hero-text,
  h1,
  h2,
  .context-copy p {
    max-width: none;
  }

  .hero-copy {
    align-items: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    min-height: 250px;
  }

  .section-heading.compact,
  .principle-section,
  .context-copy {
    text-align: center;
  }

  .card-grid,
  .link-grid {
    grid-template-columns: 1fr;
  }

  .work-card,
  .principle-list article,
  .link-grid a {
    text-align: center;
  }

  .principle-list article {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }

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

  .signal-art {
    width: fit-content;
    max-width: min(100%, 420px);
    height: auto;
    min-height: 0;
    margin: 0 auto;
  }

  .signal-art img {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: clamp(250px, min(74vw, 42vh), 360px);
    object-fit: contain;
  }

  .link-grid a {
    align-items: center;
  }

  .context-frame {
    min-height: 150px;
  }
}

@media (max-width: 560px) {
  .site-shell {
    width: min(calc(100% - 0.8rem), var(--max-width));
  }

  .hero,
  .content-section,
  .context-block {
    margin: 0.45rem 0;
    padding: 0.75rem;
  }

  .hero {
    gap: 0.7rem;
  }

  .eyebrow,
  .card-label {
    margin-bottom: 0.4rem;
    font-size: 0.62rem;
    letter-spacing: 0.1em;
  }

  h1 {
    margin-bottom: 0.65rem;
    font-size: clamp(2.15rem, 11vw, 3.05rem);
    line-height: 1.02;
    letter-spacing: -0.04em;
  }

  h2 {
    font-size: clamp(1.55rem, 8vw, 2.2rem);
  }

  h3 {
    font-size: 1.22rem;
  }

  p {
    margin-bottom: 0.7rem;
  }

  .hero-text {
    margin-bottom: 0.9rem;
    font-size: 1rem;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .button {
    justify-content: center;
  }

  .hero-visual {
    grid-template-columns: 1fr;
    gap: 0.45rem;
    min-height: auto;
    text-align: center;
  }

  .legacy-tile {
    align-items: center;
    justify-content: center;
    min-height: 92px;
    padding: 0.75rem;
  }

  .legacy-tile strong {
    font-size: 1.35rem;
  }

  .tile-two {
    margin-top: 0;
  }

  .tile-three {
    grid-column: auto;
  }

  .radio-orb {
    inset: 0.5rem 0.5rem auto auto;
    width: 5.8rem;
    height: 5.8rem;
    opacity: 0.72;
  }

  .content-section,
  .context-block {
    gap: 0.7rem;
  }

  .section-heading.compact {
    gap: 0.25rem;
    margin-bottom: 0.65rem;
  }

  .work-card,
  .link-grid a {
    min-height: auto;
    padding: 0.75rem;
  }

  .principle-list {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .principle-list article {
    padding: 0.6rem;
  }

  .context-frame {
    min-height: 112px;
  }

  .context-frame span {
    font-size: clamp(1.45rem, 9vw, 2.15rem);
  }

  .site-footer {
    gap: 0.35rem;
    padding-top: 1rem;
  }
}