/* ottoops.com - one USGS-style quadrangle sheet, read along a survey route. */

:root {
  color-scheme: light;
  --paper: #f7f7f2;
  --paper-2: #efefe7;
  --ink: #1c1d1a;
  --ink-2: #4a4b45;
  --rule: #1c1d1a;
  --contour: #c9a283;
  --contour-index: #9a6038;
  --wood: #dbe9cc;
  --wood-ink: #3c5a30;
  --water: #d8eaf4;
  --hydro: #1a5c91;
  --survey: #c3361f;
  --on-survey: #ffffff;
  --revision: #7b3a9a;
  --revision-tint: #efe3f3;
  --cell-0: #e6e8de;
  --cell-1: #c4dcae;
  --cell-2: #96c27c;
  --cell-3: #5f9a4c;
  --cell-4: #2f6a2a;
  --font: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --gutter: clamp(36px, 7vw, 96px);
  --pad: clamp(16px, 4vw, 48px);
  --measure: 66ch;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #121513;
    --paper-2: #181c19;
    --ink: #e8e6dd;
    --ink-2: #b6b4aa;
    --rule: #d8d6cc;
    --contour: #4d3d31;
    --contour-index: #8a6648;
    --wood: #1a261b;
    --wood-ink: #a9cf95;
    --water: #132029;
    --hydro: #8cc4ee;
    --survey: #ff7357;
    --on-survey: #121513;
    --revision: #cf9ee6;
    --revision-tint: #2a1f30;
    --cell-0: #1f241f;
    --cell-1: #25432b;
    --cell-2: #33683a;
    --cell-3: #4f9549;
    --cell-4: #86c873;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #121513;
  --paper-2: #181c19;
  --ink: #e8e6dd;
  --ink-2: #b6b4aa;
  --rule: #d8d6cc;
  --contour: #4d3d31;
  --contour-index: #8a6648;
  --wood: #1a261b;
  --wood-ink: #a9cf95;
  --water: #132029;
  --hydro: #8cc4ee;
  --survey: #ff7357;
  --on-survey: #121513;
  --revision: #cf9ee6;
  --revision-tint: #2a1f30;
  --cell-0: #1f241f;
  --cell-1: #25432b;
  --cell-2: #33683a;
  --cell-3: #4f9549;
  --cell-4: #86c873;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 24px;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1.0625rem/1.62 var(--font);
  font-stretch: 100%;
  font-variant-numeric: tabular-nums;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--survey);
  color: var(--on-survey);
}

a {
  color: var(--hydro);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  text-decoration-thickness: 2px;
}

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

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

h1,
h2,
h3 {
  margin: 0;
  text-wrap: balance;
}

p {
  margin: 0 0 1em;
  max-width: var(--measure);
  text-wrap: pretty;
}

.skip {
  position: absolute;
  left: -9999px;
}

.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 10;
  background: var(--paper);
  padding: 8px 12px;
}

/* Map lettering: condensed, spaced capitals. */
.lettering {
  font-stretch: 78%;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  line-height: 1.4;
}

.hydro {
  color: var(--hydro);
}

/* ---------- Collar (header and footer) ---------- */

.collar {
  padding: 14px var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 28px;
  flex-wrap: wrap;
}

.wordmark {
  color: var(--ink);
  text-decoration: none;
  font-stretch: 85%;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.wordmark svg {
  width: 18px;
  height: 18px;
}

.collar nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}

.collar nav a {
  color: var(--ink);
  text-decoration: none;
  padding: 6px 0;
  display: inline-block;
  border-bottom: 1px solid transparent;
}

.collar nav a:hover,
.collar nav a[aria-current="page"] {
  border-bottom-color: var(--survey);
}

.theme-toggle {
  font: inherit;
  color: var(--ink);
  background: none;
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 5px 12px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.theme-toggle:hover {
  background: var(--paper-2);
}

.theme-toggle svg {
  width: 14px;
  height: 14px;
}

.collar-end {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.collar-act {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 5px 12px;
}

.collar-act:hover {
  background: var(--paper-2);
  text-decoration: none;
}

.collar-email {
  background: var(--survey);
  border-color: var(--survey);
  color: var(--on-survey);
}

.collar-email:hover {
  background: color-mix(in srgb, var(--survey) 86%, var(--ink));
}

.nav-resume {
  display: none;
}

/* ---------- The sheet: neatline frame ---------- */

.sheet {
  margin: 0 var(--pad);
  border: 1px solid var(--rule);
  position: relative;
}

.sheet::before,
.sheet::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 0 solid var(--rule);
  pointer-events: none;
}

.sheet::before {
  top: -8px;
  left: -8px;
  border-top-width: 1px;
  border-left-width: 1px;
}

.sheet::after {
  bottom: -8px;
  right: -8px;
  border-bottom-width: 1px;
  border-right-width: 1px;
}

/* ---------- Hero map ---------- */

.map {
  position: relative;
  min-height: clamp(560px, calc(100svh - 120px), 900px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  border-bottom: 1px solid var(--rule);
}

.map-terrain {
  position: absolute;
  inset: 0;
  color: var(--contour);
}

.map-terrain svg {
  width: 100%;
  height: 100%;
  display: block;
}

.map-terrain .c-minor {
  stroke: var(--contour);
}

.map-terrain .c-index {
  stroke: var(--contour-index);
}

.map-terrain .summit {
  fill: var(--ink);
}

.map-title {
  position: relative;
  justify-self: end;
  text-align: right;
  padding: 38px 22px 18px;
  color: var(--ink);
  text-shadow: 0 0 6px var(--paper), 0 0 2px var(--paper), 0 0 12px var(--paper);
}

.map-title strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.2em;
}

.map-body {
  position: relative;
  align-self: end;
  padding: 0 clamp(20px, 5vw, 64px) clamp(28px, 6vh, 64px);
  max-width: 980px;
}

.map-body h1 {
  font-size: clamp(3.2rem, 10vw, 6rem);
  line-height: 0.92;
  font-stretch: 112%;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.32em;
  text-shadow: 0 0 10px var(--paper), 0 0 3px var(--paper), 0 0 22px var(--paper);
}

.map-body .lede {
  font-size: clamp(1.15rem, 2.2vw, 1.45rem);
  line-height: 1.45;
  max-width: 34em;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  padding: 0.1em 0.3em;
  margin-left: -0.3em;
  display: inline;
}

.map-body .lede-wrap {
  margin-bottom: 28px;
  max-width: 36em;
}

.map-body .lede-wrap p {
  margin: 0 0 0.6em;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 20px;
  border-radius: 2px;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--rule);
  color: var(--ink);
  background: var(--paper);
  transition: background-color 0.2s var(--ease-out), transform 0.2s var(--ease-out);
}

.btn:hover {
  background: var(--paper-2);
  text-decoration: none;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--survey);
  border-color: var(--survey);
  color: var(--on-survey);
}

.btn-primary:hover {
  background: color-mix(in srgb, var(--survey) 86%, var(--ink));
}

.btn svg {
  width: 18px;
  height: 18px;
  flex: none;
}

.map-credit {
  position: relative;
  justify-self: end;
  padding: 10px 22px 14px;
  color: var(--ink-2);
  font-size: 0.75rem;
  text-align: right;
  max-width: 46ch;
  text-shadow: 0 0 6px var(--paper), 0 0 2px var(--paper);
}

.map-corner {
  position: absolute;
  top: 6px;
  margin: 0;
  color: var(--ink-2);
  font-size: 0.65rem;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
  line-height: 1.3;
  text-shadow: 0 0 6px var(--paper), 0 0 2px var(--paper);
}

.map-corner-nw {
  left: 8px;
}

.map-corner-ne {
  right: 8px;
  text-align: right;
}

/* ---------- Route layout ---------- */

.route-wrap {
  position: relative;
  display: grid;
  grid-template-columns: var(--gutter) minmax(0, 1fr);
}

.route {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--gutter);
  z-index: 1;
  pointer-events: none;
}

.route svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.route .planned {
  fill: none;
  stroke: var(--survey);
  stroke-width: 1.25;
  stroke-dasharray: 2 6;
  opacity: 0.55;
}

.route .walked {
  fill: none;
  stroke: var(--survey);
  stroke-width: 2.5;
  stroke-linecap: round;
}

.route .bm path {
  fill: var(--paper);
  stroke: var(--survey);
  stroke-width: 1.5;
  transition: fill 0.4s var(--ease-out);
}

.route .bm.is-reached path {
  fill: var(--survey);
}

.route .bm circle {
  fill: var(--survey);
}

.route .bm.is-reached circle {
  fill: var(--paper);
}

.route .bm text {
  fill: var(--ink-2);
  font: 600 12px/1 var(--font);
  font-stretch: 78%;
  letter-spacing: 0.12em;
}

.leg {
  grid-column: 2;
  padding: clamp(56px, 9vw, 120px) var(--pad) clamp(56px, 9vw, 120px) 0;
  position: relative;
}

.leg-field {
  grid-column: 1 / -1;
  padding-left: var(--gutter);
}

.leg-field::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--field);
}

.leg + .leg {
  border-top: 1px solid color-mix(in srgb, var(--rule) 22%, transparent);
}

.leg h2 {
  font-size: clamp(1.7rem, 4vw, 2.75rem);
  font-stretch: 72%;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  line-height: 1.08;
  margin-bottom: 0.9em;
}

.leg h3 {
  font-size: 1.5rem;
  font-stretch: 100%;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.leg .intro {
  font-size: 1.2rem;
  line-height: 1.55;
}

/* Fields that own whole regions. */
.field-wood {
  --field: var(--wood);
}

.field-water {
  --field: var(--water);
}

/* ---------- Legend (what I work on) ---------- */

.legend {
  margin: 40px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--rule);
  max-width: 900px;
  background: var(--paper);
}

.legend > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 4px 20px;
  padding: 20px 22px;
  align-items: start;
}

.legend > div + div {
  border-top: 1px solid color-mix(in srgb, var(--rule) 30%, transparent);
}

.legend dt {
  grid-column: 2;
  grid-row: 1;
  font-weight: 700;
  margin-bottom: 4px;
}

.legend dd {
  grid-column: 2;
  margin: 0;
  color: var(--ink-2);
  max-width: 62ch;
}

.legend .sym {
  grid-column: 1;
  grid-row: 1 / span 2;
  width: 88px;
  height: 28px;
  margin-top: 2px;
}

.legend-caption {
  margin: 0;
  padding: 10px 22px;
  border-top: 1px solid var(--rule);
  color: var(--ink-2);
}

/* ---------- Apps ---------- */

.apps {
  display: grid;
  gap: clamp(32px, 5vw, 56px);
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: start;
}

.app {
  position: relative;
}

.app-mark {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 3px 10px;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.status-live {
  color: var(--wood-ink);
}

.status-dev {
  color: var(--revision);
}

.status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.app ul.facts {
  list-style: none;
  margin: 18px 0 22px;
  padding: 0;
  max-width: 60ch;
}

.app ul.facts li {
  padding: 8px 0 8px 26px;
  position: relative;
  border-top: 1px solid color-mix(in srgb, var(--rule) 18%, transparent);
}

.app ul.facts li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.95em;
  width: 12px;
  height: 0;
  border-top: 2px solid var(--contour-index);
}

.app .stack {
  color: var(--ink-2);
  font-size: 0.95rem;
}

.app .links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.app .links a {
  display: inline-block;
  padding: 6px 0;
}

/* Photorevision overprint: purple, for work still being revised. */
.overprint {
  border: 1.5px dashed var(--revision);
  padding: clamp(20px, 3vw, 32px);
  background: color-mix(in srgb, var(--revision-tint) 60%, var(--paper));
}

.overprint .note {
  color: var(--revision);
  font-weight: 600;
}

/* ---------- ClearBridge ---------- */

.mission {
  margin: 34px 0 30px;
  padding: 0;
  max-width: 30ch;
  font-size: clamp(1.5rem, 3.2vw, 2.25rem);
  line-height: 1.22;
  font-weight: 600;
  font-stretch: 92%;
  letter-spacing: -0.015em;
}

.mission p {
  max-width: none;
  margin: 0 0 0.5em;
}

.mission footer {
  font-size: 0.95rem;
  font-weight: 400;
  font-stretch: 100%;
  letter-spacing: 0;
}

.cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(24px, 4vw, 56px);
}

/* ---------- About ---------- */

.about {
  display: grid;
  grid-template-columns: minmax(0, 300px) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.portrait {
  margin: 0;
  border: 1px solid var(--rule);
  padding: 8px;
  background: var(--paper);
}

.portrait figcaption {
  padding: 8px 2px 0;
  color: var(--ink-2);
  font-size: 0.8rem;
}

.creds {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.creds li {
  border: 1px solid color-mix(in srgb, var(--rule) 40%, transparent);
  border-radius: 2px;
  padding: 4px 12px;
  font-size: 0.85rem;
}

/* ---------- Career survey line ---------- */

.survey {
  position: relative;
  margin: 48px 0 36px;
  height: 260px;
}

.survey-line {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 0;
  border-top: 2px solid var(--survey);
  transform-origin: left center;
}

.survey-ticks {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 8px;
  margin-top: -4px;
  background-image: linear-gradient(to right, var(--survey) 1px, transparent 1px);
  background-size: calc(100% / 34) 100%;
  opacity: 0.6;
}

.survey ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.survey li {
  --x: calc((var(--y) - 1992) / 34 * 100%);
  position: absolute;
  left: var(--x);
  width: 0;
  top: 50%;
}

.survey li::before {
  content: "";
  position: absolute;
  left: -6px;
  top: -6px;
  width: 10px;
  height: 10px;
  background: var(--paper);
  border: 2px solid var(--survey);
  transform: rotate(45deg);
}

.survey .tag {
  position: absolute;
  left: 0;
  white-space: nowrap;
  padding-left: 10px;
  border-left: 1px solid color-mix(in srgb, var(--rule) 45%, transparent);
  line-height: 1.25;
}

.survey .tag b {
  display: block;
  font-weight: 700;
}

.survey .tag span {
  color: var(--ink-2);
  font-size: 0.85rem;
}

.survey .a1 .tag { bottom: 12px; padding-bottom: 0; }
.survey .a2 .tag { bottom: 12px; padding-bottom: 54px; }
.survey .b1 .tag { top: 12px; }
.survey .b2 .tag { top: 12px; padding-top: 54px; }
.survey .end .tag {
  left: auto;
  right: 0;
  padding-left: 0;
  padding-right: 10px;
  border-left: 0;
  border-right: 1px solid color-mix(in srgb, var(--rule) 45%, transparent);
  text-align: right;
}

.survey-axis {
  display: flex;
  justify-content: space-between;
  color: var(--ink-2);
  margin: 4px 0 24px;
}

/* ---------- GitHub ---------- */

.gh-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 40px;
  align-items: baseline;
  margin: 0 0 24px;
}

.gh-total {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  font-stretch: 112%;
  letter-spacing: -0.03em;
  line-height: 1;
}

.calendar {
  margin: 0 0 12px;
  max-width: 980px;
}

.cal-months {
  display: grid;
  grid-template-columns: repeat(53, minmax(0, 1fr));
  margin-bottom: 6px;
  color: var(--ink-2);
  height: 1.2em;
}

.cal-months span {
  white-space: nowrap;
  overflow: visible;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(53, minmax(0, 1fr));
  grid-template-rows: repeat(7, auto);
  grid-auto-flow: column;
  gap: 2px;
}

.cal-grid i {
  aspect-ratio: 1;
  background: var(--cell-0);
  border-radius: 1.5px;
  display: block;
}

.cal-grid i[data-l="1"] { background: var(--cell-1); }
.cal-grid i[data-l="2"] { background: var(--cell-2); }
.cal-grid i[data-l="3"] { background: var(--cell-3); }
.cal-grid i[data-l="4"] { background: var(--cell-4); }

.cal-key {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 20px;
  color: var(--ink-2);
  font-size: 0.85rem;
  max-width: 980px;
}

.cal-key .ramp {
  display: inline-flex;
  gap: 2px;
  vertical-align: middle;
  margin: 0 6px;
}

.cal-key .ramp i {
  width: 11px;
  height: 11px;
  border-radius: 1.5px;
  display: inline-block;
}

.repos {
  list-style: none;
  padding: 0;
  margin: 40px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  border-top: 1px solid var(--rule);
}

.repos li {
  padding: 18px 20px 18px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--rule) 22%, transparent);
}

.repos li > a {
  font-weight: 700;
  font-size: 1.1rem;
}

.repos p {
  margin: 6px 0 0;
  color: var(--ink-2);
  font-size: 0.95rem;
}

.repos .lang {
  color: var(--ink-2);
  font-size: 0.8rem;
}

/* ---------- Contact and footer collar ---------- */

.contact .big-mail {
  display: inline-block;
  font-size: clamp(1.7rem, 5.5vw, 3.4rem);
  font-weight: 800;
  font-stretch: 105%;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration-color: var(--survey);
  text-decoration-thickness: 3px;
  text-underline-offset: 0.16em;
  margin: 6px 0 22px;
  overflow-wrap: anywhere;
}

.collar-foot {
  margin: 0 var(--pad);
  padding: 22px 0 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto;
  gap: 24px 40px;
  color: var(--ink-2);
  font-size: 0.85rem;
}

.collar-foot p {
  margin: 0 0 6px;
}

.collar-foot a {
  color: var(--ink-2);
}

.scalebar {
  position: absolute;
  left: 22px;
  bottom: 16px;
  display: grid;
  gap: 4px;
  color: var(--ink-2);
  font-size: 0.65rem;
}

.scalebar .marks span {
  width: 0;
  white-space: nowrap;
  display: flex;
  justify-content: center;
}

.scalebar .marks span:last-child {
  justify-content: flex-start;
  margin-left: -3px;
}

.scalebar .bar {
  height: 6px;
  border: 1px solid var(--ink-2);
  background: linear-gradient(to right, var(--ink-2) 25%, transparent 25% 50%, var(--ink-2) 50% 75%, transparent 75%);
}

.scalebar .marks {
  display: flex;
  justify-content: space-between;
}

/* ---------- Motion (only when allowed and JS is running) ---------- */

@media (prefers-reduced-motion: no-preference) {
  .motion .map-terrain .c-index {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
    animation: draw 2.4s var(--ease-out) forwards;
    animation-delay: calc(var(--d, 0) * 1ms);
  }

  .motion .map-terrain .c-minor {
    opacity: 0;
    animation: fade 1.6s var(--ease-out) 0.6s forwards;
  }

  .motion .leg h2 {
    transition: clip-path 1s var(--ease-out), opacity 1s var(--ease-out);
  }

  .motion .leg:not(.is-reached) h2 {
    clip-path: inset(0 100% 0 0);
    opacity: 0.4;
  }

  .motion .leg-field::before {
    transition: clip-path 1.4s var(--ease-out);
  }

  .motion .leg-field:not(.is-reached)::before {
    clip-path: inset(0 0 100% 0);
  }

  .motion .survey-line {
    transition: transform 1.6s var(--ease-out);
  }

  .motion .survey:not(.is-reached) .survey-line {
    transform: scaleX(0);
  }

  .motion .survey li {
    transition: opacity 0.5s var(--ease-out), translate 0.5s var(--ease-out);
    transition-delay: calc((var(--y) - 1992) * 40ms + 200ms);
  }

  .motion .survey:not(.is-reached) li {
    opacity: 0;
    translate: 0 6px;
  }

  .motion .cal-grid i {
    transition: background-color 0.5s var(--ease-out);
    transition-delay: calc(var(--c, 0) * 14ms);
  }

  .motion .calendar:not(.is-reached) .cal-grid i {
    background: var(--cell-0);
  }
}

@keyframes draw {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes fade {
  to {
    opacity: 1;
  }
}

.leg-field {
  position: relative;
  isolation: isolate;
}

/* ---------- Narrow screens ---------- */

@media (max-width: 860px) {
  .apps,
  .cols,
  .about {
    grid-template-columns: minmax(0, 1fr);
  }

  .portrait {
    max-width: 280px;
  }

  .collar-foot {
    grid-template-columns: minmax(0, 1fr);
  }

  .survey {
    height: auto;
    margin: 32px 0;
    padding-left: 22px;
  }

  .survey-line {
    top: 0;
    bottom: 0;
    left: 4px;
    right: auto;
    height: auto;
    border-top: 0;
    border-left: 2px solid var(--survey);
    transform-origin: top center;
  }

  .motion .survey:not(.is-reached) .survey-line {
    transform: scaleY(0);
  }

  .survey-ticks,
  .survey-axis {
    display: none;
  }

  .survey ol {
    display: grid;
    gap: 14px;
  }

  .survey li {
    position: relative;
    left: auto;
    top: auto;
    width: auto;
  }

  .survey li::before {
    left: -23px;
    top: 6px;
  }

  .survey li .tag,
  .survey .a1 .tag,
  .survey .a2 .tag,
  .survey .b1 .tag,
  .survey .b2 .tag,
  .survey .end .tag {
    position: static;
    padding: 0;
    border: 0;
    text-align: left;
  }

  .survey .tag b {
    display: inline;
  }

  .survey .tag span::before {
    content: " ";
  }

  .legend > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .legend .sym,
  .legend dt,
  .legend dd {
    grid-column: 1;
    grid-row: auto;
  }

  .map-title {
    justify-self: start;
    text-align: left;
  }

  .cal-grid {
    gap: 1px;
  }

  .cal-months span:not([data-q]) {
    visibility: hidden;
  }

  .map-terrain .summit {
    display: none;
  }
}

@media (max-width: 520px) {
  .collar-end {
    display: contents;
  }

  .collar-email {
    margin-left: auto;
  }

  .collar-resume {
    display: none;
  }

  .nav-resume {
    display: list-item;
  }

  .theme-toggle {
    padding: 7px 10px;
  }

  .theme-toggle [data-theme-label] {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .collar nav {
    order: 3;
    flex: 1 0 100%;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
    margin: 0 calc(-1 * var(--pad));
    padding: 0 var(--pad);
  }

  .collar nav::-webkit-scrollbar {
    display: none;
  }

  .collar nav ul {
    flex-wrap: nowrap;
    gap: 0 18px;
    white-space: nowrap;
  }

  .map {
    min-height: 600px;
  }

  .scalebar {
    display: none;
  }
}

/* ---------- Resume page ---------- */

.resume {
  padding: clamp(32px, 6vw, 80px) clamp(20px, 5vw, 72px);
  max-width: 1100px;
  margin-inline: auto;
}

.resume-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px 40px;
  align-items: end;
  padding-bottom: 28px;
  border-bottom: 2px solid var(--rule);
}

.resume-head h1 {
  font-size: clamp(2.6rem, 7vw, 4.5rem);
  font-weight: 800;
  font-stretch: 112%;
  letter-spacing: -0.03em;
  line-height: 0.95;
}

.resume-head .role {
  font-size: 1.15rem;
  margin: 10px 0 0;
}

.resume-head address {
  font-style: normal;
  text-align: right;
}

.resume section {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid color-mix(in srgb, var(--rule) 25%, transparent);
}

.resume section > h2 {
  font-size: 0.85rem;
  font-stretch: 78%;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  padding-top: 4px;
}

.job + .job {
  margin-top: 30px;
}

.job header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2px 20px;
  align-items: baseline;
}

.job h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.job .when {
  color: var(--ink-2);
  white-space: nowrap;
}

.job .org {
  margin: 2px 0 10px;
  color: var(--ink-2);
}

.job ul {
  margin: 0;
  padding-left: 1.1em;
  max-width: var(--measure);
}

.job li + li {
  margin-top: 6px;
}

.job li::marker {
  color: var(--survey);
}

.earlier {
  list-style: none;
  padding: 0;
  margin: 0;
}

.earlier li {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 6px 0;
  border-bottom: 1px dotted color-mix(in srgb, var(--rule) 30%, transparent);
}

.earlier .when {
  color: var(--ink-2);
  white-space: nowrap;
}

.skills {
  margin: 0;
}

.skills div + div {
  margin-top: 14px;
}

.skills dt {
  font-weight: 700;
}

.skills dd {
  margin: 2px 0 0;
  color: var(--ink-2);
  max-width: var(--measure);
}


@media (max-width: 760px) {
  .resume section {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  .resume-head address {
    text-align: left;
  }

  .earlier li {
    flex-direction: column;
    gap: 0;
  }
}

@media print {
  :root {
    --paper: #fff;
    --ink: #000;
    --ink-2: #333;
    --rule: #000;
    --survey: #000;
    --hydro: #000;
  }

  body {
    font-size: 10pt;
  }

  .collar,
  .collar-foot,
  .no-print {
    display: none !important;
  }

  .sheet {
    border: 0;
    margin: 0;
  }

  .sheet::before,
  .sheet::after {
    display: none;
  }

  .resume {
    padding: 0;
    max-width: none;
  }

  .resume section {
    padding: 12pt 0;
    break-inside: avoid-page;
  }

  .job {
    break-inside: avoid;
  }

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