:root {
  color-scheme: dark;
  --ink: #f5efe4;
  --muted: #afa89d;
  --dim: #746f67;
  --paper: #10100f;
  --paper-2: #171715;
  --line: rgba(245, 239, 228, 0.16);
  --line-strong: rgba(245, 239, 228, 0.32);
  --green: #76d49b;
  --amber: #efb65b;
  --red: #e06f5d;
  --blue: #7da7ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
  --max: 1180px;
  --gutter: clamp(18px, 4vw, 48px);
  --radius: 8px;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(245, 239, 228, 0.035) 1px, transparent 1px) 0 0 / 76px 76px,
    linear-gradient(rgba(245, 239, 228, 0.03) 1px, transparent 1px) 0 0 / 76px 76px,
    radial-gradient(circle at 18% 0%, rgba(125, 167, 255, 0.14), transparent 30rem),
    radial-gradient(circle at 84% 18%, rgba(118, 212, 155, 0.1), transparent 28rem),
    var(--paper);
  line-height: 1.5;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 9px,
      rgba(245, 239, 228, 0.018) 10px
    );
  opacity: 0.42;
}

a {
  color: inherit;
  text-decoration: none;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

::selection {
  color: #10100f;
  background: var(--amber);
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 12px;
  z-index: 20;
  transform: translateY(-140%);
  border: 1px solid var(--line-strong);
  background: var(--ink);
  color: var(--paper);
  padding: 10px 14px;
  border-radius: var(--radius);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(calc(100% - var(--gutter) * 2), var(--max));
  margin: 0 auto;
  padding: 16px 0;
  transition: background 180ms ease, border-color 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled {
  padding: 10px 0;
}

.site-header.is-scrolled::before {
  content: "";
  position: absolute;
  inset: 0 -18px;
  z-index: -1;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(16, 16, 15, 0.76);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
}

.brand-mark {
  display: inline-grid;
  grid-auto-flow: column;
  align-items: stretch;
  min-height: 42px;
  border: 1px solid var(--line-strong);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark span {
  display: grid;
  place-items: center;
  padding: 0 10px;
  border-right: 1px solid var(--line-strong);
}

.brand-mark span:nth-child(2) {
  color: var(--paper);
  background: var(--amber);
}

.brand-mark span:last-child {
  border-right: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(14px, 3vw, 34px);
  color: var(--muted);
  font-size: 14px;
}

.site-nav a,
.header-action {
  transition: color 160ms ease, transform 160ms ease;
}

.site-nav a:hover,
.header-action:hover {
  color: var(--ink);
}

.header-action {
  justify-self: end;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 10px 16px;
  color: var(--ink);
  font-size: 14px;
}

main {
  min-width: 0;
  width: min(calc(100% - var(--gutter) * 2), var(--max));
  margin: 0 auto;
}

.section-panel {
  position: relative;
  border-top: 1px solid var(--line);
}

.hero {
  min-width: 0;
  min-height: calc(100vh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(300px, 0.58fr);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
  padding: clamp(48px, 8vw, 96px) 0 clamp(34px, 6vw, 70px);
}

.hero-grid {
  position: absolute;
  inset: 52px 0 auto auto;
  display: grid;
  grid-template-columns: repeat(4, 38px);
  grid-auto-rows: 38px;
  gap: 10px;
  opacity: 0.9;
}

.hero-grid span {
  border: 1px solid var(--line);
  background: rgba(245, 239, 228, 0.025);
}

.hero-grid span:nth-child(3n) {
  background: var(--green);
}

.hero-grid span:nth-child(5n) {
  background: var(--red);
}

.hero-grid span:nth-child(7n) {
  background: var(--blue);
}

.hero-copy {
  min-width: 0;
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(46px, 6vw, 86px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(32px, 5.2vw, 64px);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 18px;
  line-height: 1.1;
}

.hero-lede {
  max-width: 650px;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 24px);
}

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

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
  font-size: 14px;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.button-primary {
  background: var(--ink);
  color: var(--paper);
}

.button-quiet {
  border: 1px solid var(--line-strong);
  color: var(--ink);
}

.signal-board {
  position: relative;
  min-width: 0;
  align-self: center;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(245, 239, 228, 0.08), transparent 46%),
    rgba(23, 23, 21, 0.86);
  box-shadow: var(--shadow);
  padding: 18px;
}

.signal-board::before {
  content: "";
  position: absolute;
  top: -16px;
  right: 24px;
  width: 96px;
  height: 16px;
  background: repeating-linear-gradient(
    90deg,
    var(--amber) 0 12px,
    var(--paper) 12px 20px
  );
}

.signal-topline,
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 800;
}

.signal-topline strong {
  color: var(--ink);
}

.signal-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 24px 0;
}

.signal-list div {
  border: 1px solid var(--line);
  padding: 14px 10px;
}

.signal-list dt {
  color: var(--dim);
  font-size: 11px;
  text-transform: uppercase;
}

.signal-list dd {
  margin: 4px 0 0;
  font-size: 28px;
  line-height: 1;
  font-weight: 900;
}

.signal-status {
  display: block;
  margin: -10px 0 18px;
  color: var(--dim);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.signal-board p,
.work-card p,
.method-list p,
.proof-notes p {
  color: var(--muted);
}

.work-section,
.activity-section,
.proof-section {
  padding: clamp(68px, 11vw, 126px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 28px;
  align-items: end;
  margin-bottom: 34px;
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.work-card {
  min-height: 340px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(23, 23, 21, 0.7);
  padding: 20px;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.work-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-strong);
  background: rgba(23, 23, 21, 0.94);
}

.work-index {
  color: var(--dim);
  font-size: 12px;
  font-weight: 900;
}

.work-card a {
  width: fit-content;
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-weight: 800;
}

.accent-card {
  background:
    linear-gradient(180deg, rgba(118, 212, 155, 0.18), rgba(23, 23, 21, 0.8)),
    rgba(23, 23, 21, 0.7);
}

.quiet-card {
  background:
    linear-gradient(180deg, rgba(224, 111, 93, 0.14), rgba(23, 23, 21, 0.8)),
    rgba(23, 23, 21, 0.7);
}

.activity-panel {
  display: grid;
  grid-template-columns: minmax(210px, 0.34fr) 1fr;
  gap: 14px;
}

.activity-meta {
  display: grid;
  gap: 14px;
}

.activity-meta div,
.contribution-shell {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(23, 23, 21, 0.72);
}

.activity-meta div {
  min-height: 120px;
  display: grid;
  align-content: end;
  padding: 18px;
}

.activity-meta span,
.activity-legend,
.activity-loading {
  color: var(--dim);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.activity-meta strong {
  margin-top: 8px;
  font-size: clamp(24px, 4vw, 42px);
  line-height: 1;
}

.contribution-shell {
  min-width: 0;
  padding: 24px;
  overflow-x: auto;
}

.calendar {
  width: 100%;
  border: none !important;
  background: transparent !important;
  font-family: inherit;
  font-size: 11px;
  color: var(--dim) !important;
}

.calendar .contrib-column {
  display: none !important;
}

.calendar svg {
  width: 100%;
  height: auto;
  max-width: 100%;
}

.calendar text.month,
.calendar text.wday {
  fill: var(--dim) !important;
  font-size: 10px;
  font-weight: 500;
}

.calendar .contrib-legend,
.calendar .contrib-footer {
  color: var(--dim) !important;
}

.calendar .contrib-number {
  color: var(--ink) !important;
  font-weight: 700;
}

.activity-loading {
  display: block;
  text-align: center;
  padding: 40px 0;
  color: var(--dim);
}

.contribution-chart {
  display: grid;
  gap: 12px;
}

.contribution-fallback {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.contribution-link {
  width: fit-content;
  border-bottom: 1px solid currentColor;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

.contribution-note {
  margin-bottom: 18px;
  border-top: 1px solid rgba(245, 239, 228, 0.1);
  padding-top: 18px;
}

.contribution-note p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.contribution-details {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.contribution-summary {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.summary-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(23, 23, 21, 0.88);
  padding: 18px;
}

.summary-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
}

.summary-card p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.75;
}

.method-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.68fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 74px);
  padding: clamp(68px, 11vw, 126px) 0;
}

.method-art {
  position: relative;
  min-height: 540px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(245, 239, 228, 0.04) 1px, transparent 1px) 0 0 / 32px 32px,
    linear-gradient(rgba(245, 239, 228, 0.04) 1px, transparent 1px) 0 0 / 32px 32px,
    rgba(23, 23, 21, 0.66);
}

.rail {
  position: absolute;
  left: 14%;
  right: 14%;
  height: 18px;
  border: 1px solid var(--line-strong);
  background: var(--paper);
}

.rail-one {
  top: 25%;
}

.rail-two {
  top: 50%;
  background: var(--amber);
}

.rail-three {
  top: 75%;
}

.node {
  position: absolute;
  width: 54px;
  height: 54px;
  border: 1px solid var(--ink);
  background: var(--paper);
}

.node-a {
  left: 18%;
  top: 17%;
  background: var(--blue);
}

.node-b {
  right: 20%;
  top: 42%;
  background: var(--green);
}

.node-c {
  left: 34%;
  bottom: 13%;
  background: var(--red);
}

.method-copy {
  align-self: center;
}

.method-list {
  display: grid;
  gap: 12px;
  margin-top: 34px;
}

.method-list article {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.method-list span {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
}

.proof-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.55fr) 1fr;
  gap: 14px;
}

.proof-meter {
  min-height: 360px;
  display: grid;
  align-content: end;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background:
    linear-gradient(to top, rgba(239, 182, 91, 0.22) 0 38%, transparent 38%),
    rgba(23, 23, 21, 0.72);
}

.proof-meter strong {
  font-size: clamp(76px, 12vw, 148px);
  line-height: 0.8;
  letter-spacing: 0;
}

.meter-label,
.meter-unit {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.proof-notes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.proof-notes article {
  min-height: 360px;
  display: grid;
  align-content: end;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(23, 23, 21, 0.72);
}

.notes-section {
  padding: clamp(48px, 8vw, 80px) 0 0;
}

.notes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 24px;
}

.notes-card {
  min-height: 220px;
  display: grid;
  align-content: end;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  background: rgba(23, 23, 21, 0.72);
}

.notes-card p {
  color: var(--muted);
  margin-bottom: 0;
}

.contact-section {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: end;
  border-top: 1px solid var(--line);
  padding: clamp(68px, 11vw, 120px) 0;
}

.contact-section h2 {
  max-width: 760px;
}

.site-footer {
  width: min(calc(100% - var(--gutter) * 2), var(--max));
  margin: 0 auto;
  border-top: 1px solid var(--line);
  padding: 22px 0 34px;
}

@media (max-width: 980px) {
  .hero,
  .activity-panel,
  .method-section,
  .proof-layout,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .signal-board {
    max-width: 520px;
  }

  .work-grid,
  .proof-notes,
  .notes-grid {
    grid-template-columns: 1fr;
  }

  .work-card,
  .proof-meter,
  .proof-notes article {
    min-height: 250px;
  }

  .contact-actions {
    margin-top: 0;
  }
}

@media (max-width: 760px) {
  :root {
    --gutter: 18px;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .site-nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .header-action {
    padding-inline: 13px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(44px, 15vw, 62px);
  }

  .hero-grid {
    grid-template-columns: repeat(4, 26px);
    grid-auto-rows: 26px;
    gap: 7px;
    opacity: 0.48;
  }

  .section-heading,
  .method-list article {
    grid-template-columns: 1fr;
  }

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


  .activity-legend i {
    width: 22px;
    height: 22px;
  }

  .method-art {
    min-height: 360px;
  }

  .site-footer {
    flex-direction: column;
  }
}

@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;
  }
}
