/* Tokens */

:root {
  --ground: #edf1f4;
  --surface: #f8fafb;
  --ink: #0e1c28;
  --ink-soft: #465666;
  --ink-faint: #5e6d7c;
  --line: #d3dbe2;
  --grid: #c9d3dc;
  --grid-strong: #a7b4c0;
  --amber: #cc7a0b;
  --amber-ink: #95560a;
  --sweep: rgb(224 144 31 / 0.24);
  --panel: #0e1c28;
  --panel-ink: #e9eef2;
  --panel-soft: #a9b8c5;
  --panel-line: #26394b;
  --panel-amber: #f0a43a;

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Atkinson Hyperlegible Next", "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "Atkinson Hyperlegible Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --gutter: clamp(16px, 4vw, 48px);

  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ground: #0b1620;
    --surface: #0f1e2b;
    --ink: #e3eaf0;
    --ink-soft: #9dadbb;
    --ink-faint: #8193a3;
    --line: #1e3141;
    --grid: #223748;
    --grid-strong: #36495b;
    --amber: #f0a43a;
    --amber-ink: #f4b65e;
    --sweep: rgb(240 164 58 / 0.28);
    --panel: #12263a;
    --panel-ink: #e9eef2;
    --panel-soft: #a9b8c5;
    --panel-line: #2a4157;
    --panel-amber: #f0a43a;
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --ground: #0b1620;
  --surface: #0f1e2b;
  --ink: #e3eaf0;
  --ink-soft: #9dadbb;
  --ink-faint: #8193a3;
  --line: #1e3141;
  --grid: #223748;
  --grid-strong: #36495b;
  --amber: #f0a43a;
  --amber-ink: #f4b65e;
  --sweep: rgb(240 164 58 / 0.28);
  --panel: #12263a;
  --panel-ink: #e9eef2;
  --panel-soft: #a9b8c5;
  --panel-line: #2a4157;
  --panel-amber: #f0a43a;
  color-scheme: dark;
}

/* Base */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  text-wrap: balance;
}

p {
  margin: 0;
  text-wrap: pretty;
}

a {
  color: inherit;
  text-decoration-color: var(--amber);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.2em;
}

strong {
  font-weight: 700;
  color: var(--ink);
}

:focus-visible {
  outline: 2px solid var(--amber-ink);
  outline-offset: 3px;
  border-radius: 4px;
}

section[id] {
  scroll-margin-top: 1.5rem;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--gutter);
  z-index: 10;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  background: var(--ink);
  color: var(--ground);
  text-decoration: none;
}

.skip-link:focus {
  top: 12px;
}

.eyebrow {
  margin-bottom: 1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-ink);
}

.lead {
  max-width: 34em;
  font-size: clamp(1.125rem, 1rem + 0.4vw, 1.3rem);
  line-height: 1.55;
}

/* Header */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-stretch: 110%;
  font-weight: 750;
  text-decoration: none;
}

.brand-blip {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--amber) 22%, transparent);
}

.nav-list {
  display: flex;
  gap: clamp(1rem, 2.2vw, 2rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
}

.nav-list a:hover,
.nav-list .nav-cta {
  color: var(--ink);
}

.nav-list .nav-cta {
  text-decoration: underline;
  text-decoration-color: var(--amber);
}

@media (max-width: 720px) {
  .nav-list li:not(:last-child) {
    display: none;
  }
}

/* Layout: story on the left, the radar follows along on the right */

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas:
    "hero"
    "radar"
    "story";
  gap: clamp(3rem, 8vw, 4.5rem);
  padding-block: clamp(1.5rem, 5vw, 3.5rem) clamp(4rem, 10vw, 7rem);
}

.hero {
  grid-area: hero;
  max-width: 44rem;
  container-type: inline-size;
}

.radar-col {
  grid-area: radar;
}

.story {
  grid-area: story;
  display: grid;
  gap: clamp(4.5rem, 10vw, 7rem);
  max-width: 44rem;
}

@media (min-width: 1180px) {
  .layout {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    grid-template-rows: auto 1fr;
    grid-template-areas:
      "hero radar"
      "story radar";
    column-gap: clamp(3rem, 5vw, 5rem);
    row-gap: 6rem;
  }

  .radar-figure {
    position: sticky;
    top: 1.5rem;
  }
}

/* Hero */

.hero h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.4rem, 11.5cqi, 4.6rem);
  font-stretch: 112%;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.022em;
  overflow-wrap: break-word;
}

.hero-more {
  max-width: 36em;
  margin-top: 1rem;
  color: var(--ink-soft);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.8rem 1.3rem;
  border: 1.5px solid transparent;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s, border-color 0.2s;
}

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

.button-primary:hover {
  background: color-mix(in srgb, var(--ink) 82%, var(--amber));
}

.button-quiet {
  border-color: var(--grid-strong);
}

.button-quiet:hover {
  border-color: var(--ink);
}

/* Radar */

.radar-figure {
  max-width: 600px;
  margin: 0 auto;
}

.radar {
  --period: 12s;
  --lbl: 15;
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  container-type: inline-size;
}

.radar > svg {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}

.radar-sweep {
  position: absolute;
  inset: 3.75%;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 0deg 285deg, var(--sweep) 360deg);
  visibility: hidden;
}

.radar-sweep::after {
  content: "";
  position: absolute;
  top: 0;
  left: calc(50% - 1px);
  width: 2px;
  height: 50%;
  border-radius: 2px;
  background: var(--amber);
  opacity: 0.75;
}

.radar-photo {
  position: absolute;
  top: 37.5%;
  left: 37.5%;
  width: 25%;
  height: 25%;
  overflow: hidden;
  border-radius: 50%;
  background: var(--grid);
}

.radar-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.3);
  transform-origin: 51% 37%;
}

.scope {
  fill: var(--surface);
  stroke: var(--grid-strong);
  stroke-width: 1.5;
}

.ring,
.axis {
  fill: none;
  stroke: var(--grid);
  stroke-width: 1;
}

.tick {
  stroke: var(--grid-strong);
  stroke-width: 1.25;
}

.own-ring {
  fill: none;
  stroke: var(--amber);
  stroke-width: 2;
}

.era,
.quadrant {
  font-family: var(--font-mono);
  font-size: calc(var(--lbl) * 0.78px);
  fill: var(--ink-faint);
}

.era {
  text-anchor: middle;
  dominant-baseline: central;
  paint-order: stroke;
  stroke: var(--surface);
  stroke-width: 6px;
  stroke-linejoin: round;
}

.quadrant {
  font-weight: 600;
  letter-spacing: 0.08em;
  fill: var(--ink-soft);
}

.blip {
  transition: opacity 0.3s;
}

.blip-hit {
  fill: transparent;
}

.blip-core,
.blip-dot,
.blip-halo {
  transform-box: fill-box;
  transform-origin: center;
}

.blip-core {
  transition: transform 0.3s;
}

.blip-dot {
  fill: var(--amber);
}

.blip-halo {
  fill: none;
  stroke: var(--amber);
  stroke-width: 1.5;
  opacity: 0;
}

.tag {
  font-family: var(--font-display);
  font-size: calc(var(--lbl) * 1px);
  font-stretch: 85%;
  font-weight: 650;
  fill: var(--ink);
  dominant-baseline: central;
  paint-order: stroke;
  stroke: var(--surface);
  stroke-width: calc(var(--lbl) * 0.32px);
  stroke-linejoin: round;
  pointer-events: none;
}

.tag-sweep,
.tag-focus {
  opacity: 0;
}

.tag-focus,
.tag-sweep-wrap {
  transition: opacity 0.25s;
}

/* The sweep labels keep animating while hidden so they stay in step with the sweep. */
.radar:not([data-mode="sweep"]) .tag-sweep-wrap {
  opacity: 0;
}

.radar .blip.is-on .tag-focus {
  opacity: 1;
}

.radar[data-mode="focus"] .blip:not(.is-on) {
  opacity: 0.2;
}

.radar[data-mode="focus"] .blip.is-on .blip-core {
  transform: scale(1.35);
}

.radar.is-live .radar-sweep {
  visibility: visible;
  animation: sweep var(--period) linear infinite;
}

.radar.is-live .blip-dot {
  animation: blip-dot var(--period) linear var(--d) infinite;
}

.radar.is-live .blip-halo {
  animation: blip-halo var(--period) ease-out var(--d) infinite;
}

.radar.is-live .tag-sweep {
  animation: blip-tag var(--period) linear var(--d) infinite;
}

.radar.is-live.is-offscreen * {
  animation-play-state: paused;
}

@container (max-width: 440px) {
  .tag-sweep-wrap,
  .radar[data-mode="still"] .blip.is-on .tag-focus {
    opacity: 0;
  }
}

@keyframes sweep {
  to {
    transform: rotate(1turn);
  }
}

@keyframes blip-dot {
  0% {
    transform: scale(1.9);
  }

  10%,
  100% {
    transform: scale(1);
  }
}

@keyframes blip-halo {
  0% {
    opacity: 0.8;
    transform: scale(1);
  }

  14%,
  100% {
    opacity: 0;
    transform: scale(3.6);
  }
}

@keyframes blip-tag {
  0%,
  28% {
    opacity: 1;
  }

  40%,
  100% {
    opacity: 0;
  }
}

.radar-caption {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.6rem 1rem;
  align-items: start;
  margin-top: 1rem;
}

.radar-now {
  min-height: 2.7em;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
}

.radar-kicker {
  display: block;
  margin-bottom: 0.15rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-ink);
}

.radar-toggle {
  padding: 0.5rem 0.8rem;
  border: 1.5px solid var(--grid-strong);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-soft);
  font: 600 0.72rem/1 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  cursor: pointer;
}

.radar-toggle:hover {
  border-color: var(--ink-soft);
  color: var(--ink);
}

.radar-help {
  grid-column: 1 / -1;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.radar-help-wide {
  display: none;
}

@media (min-width: 1180px) and (hover: hover) {
  .radar-help-wide {
    display: inline;
  }
}

/* Sections */

.section h2 {
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem);
  font-stretch: 108%;
  font-weight: 780;
  line-height: 1.05;
  letter-spacing: -0.015em;
}

.section > .lead {
  margin-top: 1.25rem;
}

.section-note {
  margin-top: 0.75rem;
  color: var(--ink-soft);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.9rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--ink-faint);
}

.tags li {
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 6px;
}

/* Skills */

.skills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.skill {
  padding-top: 1.1rem;
  border-top: 1.5px solid var(--line);
  transition: border-color 0.2s;
}

.skill h3 {
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.25;
}

.skill p {
  color: var(--ink-soft);
}

/* Jobs */

.jobs {
  display: grid;
  gap: 2.5rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.job {
  display: grid;
  grid-template-columns: 7.5rem minmax(0, 1fr);
  gap: 0.25rem 1.5rem;
}

.job-when {
  padding-top: 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-faint);
  transition: color 0.2s;
}

.job-org {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
}

.job-role {
  margin-top: 0.15rem;
  font-size: 0.95rem;
  color: var(--ink-soft);
}

.job-body > p:not(.job-role) {
  margin-top: 0.75rem;
}

@media (max-width: 560px) {
  .job {
    grid-template-columns: minmax(0, 1fr);
  }
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 1.5rem 2.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1.5px solid var(--line);
}

.facts h3 {
  margin-bottom: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber-ink);
}

.facts p {
  color: var(--ink-soft);
}

.facts p + p {
  margin-top: 0.4rem;
}

/* Principles */

.principles {
  display: grid;
  gap: 2rem;
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
}

.principle h3 {
  font-size: 1.3rem;
  font-stretch: 104%;
  font-weight: 750;
  line-height: 1.2;
}

.principle p {
  max-width: 36em;
  margin-top: 0.5rem;
  color: var(--ink-soft);
}

/* Links between the text and the radar, only where the radar stays in view */

@media (min-width: 1180px) {
  .job,
  .principle {
    position: relative;
  }

  .job::before,
  .principle::before {
    content: "";
    position: absolute;
    top: 0.6rem;
    left: -1.4rem;
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--amber);
    opacity: 0;
    transform: scale(0.4);
    transition: opacity 0.3s, transform 0.3s;
  }

  .job.is-current::before,
  .principle.is-current::before {
    opacity: 1;
    transform: none;
  }

  .job.is-current .job-when {
    color: var(--amber-ink);
  }
}

@media (min-width: 1180px) and (hover: hover) {
  .skill:hover {
    border-top-color: var(--amber);
  }
}

/* Contact */

.contact {
  padding-block: clamp(3.5rem, 9vw, 6.5rem);
  background: var(--panel);
  color: var(--panel-ink);
}

.contact :focus-visible {
  outline-color: var(--panel-amber);
}

.contact .eyebrow {
  color: var(--panel-amber);
}

.contact-inner {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .contact-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: end;
  }
}

.contact h2 {
  font-size: clamp(2.4rem, 1.4rem + 3.6vw, 4.2rem);
  font-stretch: 112%;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -0.02em;
}

.contact-text p:not(.eyebrow) {
  max-width: 30em;
  margin-top: 1.25rem;
  font-size: 1.15rem;
  color: var(--panel-soft);
}

.contact-list {
  display: grid;
  gap: 1.25rem;
  margin: 0;
}

.contact-list > div {
  display: grid;
  gap: 0.2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--panel-line);
}

.contact-list dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--panel-soft);
}

.contact-list dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.9rem;
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.contact-list a {
  overflow-wrap: anywhere;
  text-decoration-color: var(--panel-amber);
}

.copy {
  padding: 0.4rem 0.7rem;
  border: 1.5px solid var(--panel-line);
  border-radius: 999px;
  background: transparent;
  color: var(--panel-ink);
  font: 600 0.72rem/1 var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.copy:hover {
  border-color: var(--panel-amber);
}

.copy-status {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--panel-amber);
}

.site-footer {
  border-top: 1px solid var(--panel-line);
  background: var(--panel);
  color: var(--panel-soft);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
}

.site-footer a {
  text-decoration-color: var(--panel-amber);
}

/* Policy pages */

.policy-page .wrap {
  max-width: calc(44rem + 2 * var(--gutter));
}

.policy {
  padding-block: clamp(1.5rem, 5vw, 3.5rem) clamp(4rem, 10vw, 7rem);
}

.policy h1 {
  font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem);
  font-stretch: 108%;
  font-weight: 780;
  line-height: 1.05;
  letter-spacing: -0.015em;
}

.policy-updated {
  margin-top: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--ink-faint);
}

.policy .lead {
  margin-top: 1.5rem;
}

.policy section {
  margin-top: 2.5rem;
}

.policy h2 {
  font-size: 1.3rem;
  font-stretch: 104%;
  font-weight: 750;
  line-height: 1.2;
}

.policy section p {
  max-width: 36em;
  margin-top: 0.5rem;
  color: var(--ink-soft);
}

.policy a {
  overflow-wrap: anywhere;
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}