/* ---------------------------------------------------------------
   Personal site. Two palettes, one layout. No frameworks.
   Retune everything from the tokens below.
   --------------------------------------------------------------- */

:root {
  --paper:      #FBF7EF;  /* page                          */
  --sunk:       #F5EBD3;  /* image well                    */
  --line:       #E4D9C6;  /* hairlines, rail base          */
  --ink:        #241E19;  /* headings, body text           */
  --soft:       #5F5348;  /* secondary text                */
  --faint:      #9A8B7C;  /* tertiary text, idle icons     */
  --clay:       #A9503C;  /* accent — muted brick red      */
  --frame:      #FFFFFF;  /* polaroid stock                */
  --frame-ink:  #6E6357;  /* handwriting on the polaroid   */
  --shadow:     rgba(60, 44, 28, .16);

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --hand: "Ink Free", "Segoe Print", "Bradley Hand", "Snell Roundhand",
          "Comic Sans MS", cursive;
}

:root { color-scheme: light; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:     #15120E;
    --sunk:      #1D1915;
    --line:      #302921;
    --ink:       #EFE6D7;
    --soft:      #B0A28F;
    --faint:     #7B6E60;
    --clay:      #D0805F;
    --frame:     #DCD2C0;
    --frame-ink: #5C5348;
    --shadow:    rgba(0, 0, 0, .45);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --paper:     #15120E;
  --sunk:      #1D1915;
  --line:      #302921;
  --ink:       #EFE6D7;
  --soft:      #B0A28F;
  --faint:     #7B6E60;
  --clay:      #D0805F;
  --frame:     #DCD2C0;
  --frame-ink: #5C5348;
  --shadow:    rgba(0, 0, 0, .45);
  color-scheme: dark;
}

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

html {
  -webkit-text-size-adjust: 100%;
  /* Reserve the scrollbar gutter on every page, or the short home page centers
     ~8px differently from the scrolling cv page and the name jumps sideways. */
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--paper);
  color: var(--ink);
  font: 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
  transition: background-color .2s ease, color .2s ease;
}

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

button { font: inherit; }

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

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

.page {
  max-width: 64rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 5vh, 3rem) 1.5rem 2.5rem;
}

/* Home: text left, photographs right. Both pages start at the same top edge
   and the same left edge, so the name does not shift between them. */
.home {
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(0, 30rem) minmax(0, auto);
  align-content: start;
  align-items: start;
  column-gap: clamp(2rem, 6vw, 4rem);
}

/* ------------------------------------------------------------ text */

h1 {
  margin: 0;
  font-size: clamp(2rem, 4.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -.025em;
  line-height: 1.05;
}

.nav {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin-top: .85rem;
  font-size: .9375rem;
}

.nav a {
  color: var(--soft);
  text-decoration: none;
  transition: color .18s ease;
}
.nav a:hover { color: var(--clay); }

.nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.bio { margin-top: 1.6rem; }
.bio p { margin: 0 0 1em; }
.bio p:last-child { margin-bottom: 0; }

hr {
  width: min(100%, 22rem);
  height: 1px;
  margin: 1.5rem 0;
  border: 0;
  background: var(--line);
}

.contact { margin: 0; }

.contact a {
  color: var(--clay);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--clay) 35%, transparent);
  transition: border-color .18s ease;
}
.contact a:hover { border-bottom-color: var(--clay); }

/* ----------------------------------------------------- theme toggle */

.theme-toggle {
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  background: none;
  color: var(--faint);
  cursor: pointer;
  transition: color .18s ease;
}
.theme-toggle:hover { color: var(--ink); }

/* The icon shows the theme the button switches to: moon in light, sun in dark. */
.theme-toggle svg {
  grid-area: 1 / 1;
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.theme-toggle .sun { display: none; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .moon { display: none; }
  :root:not([data-theme="light"]) .theme-toggle .sun  { display: block; }
}
:root[data-theme="dark"] .theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun  { display: block; }

/* -------------------------------------------------------- carousel */

.carousel {
  min-width: 0;
  justify-self: center;
  width: min(21rem, 100%);
}

/* Polaroid: even border, deeper below, caption on the stock itself. */
.frame {
  background: var(--frame);
  padding: 13px 13px 0;
  box-shadow: 0 1px 2px var(--shadow), 0 10px 28px -12px var(--shadow);
}

.viewport {
  overflow: hidden;
  background: var(--sunk);
  cursor: grab;
  touch-action: pan-y;
}
.carousel.is-dragging .viewport { cursor: grabbing; }

.track {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  will-change: transform;
  transition: transform .4s cubic-bezier(.22, .61, .36, 1);
}
.carousel.is-dragging .track { transition: none; }

.slide { flex: 0 0 100%; min-width: 0; }

.slide img {
  width: 100%;
  aspect-ratio: 4 / 5;
  /* Cropped, never tall enough to push the page past one screen. */
  max-height: min(64vh, 28rem);
  object-fit: cover;
  user-select: none;
  -webkit-user-drag: none;
}

.caption {
  margin: 0;
  padding: .8rem .4rem .95rem;
  font-family: var(--hand);
  font-size: .8125rem;
  color: var(--frame-ink);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.carousel-foot {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .8rem;
}

/* Position indicator that doubles as a control. */
.rail {
  flex: 1;
  display: flex;
  gap: 2px;
}

.rail button {
  flex: 1 1 0;
  height: 12px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
}
.rail button::before {
  content: "";
  width: 100%;
  height: 2px;
  background: var(--line);
  transition: background-color .18s ease;
}
.rail button:hover::before { background: var(--faint); }
.rail button[aria-selected="true"]::before { background: var(--clay); }

.carousel-foot > button {
  flex: none;
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 0;
  background: none;
  color: var(--faint);
  cursor: pointer;
  transition: color .18s ease;
}
.carousel-foot > button:hover { color: var(--ink); }
.carousel-foot > button svg {
  width: 13px;
  height: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --------------------------------------------------------------- cv */

.cv { padding-bottom: 4rem; }

.cv-head,
.cv-contact,
.cv-section { max-width: 46rem; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.cv-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}

.cv-links {
  flex: none;
  display: flex;
  gap: .35rem;
  padding-top: .3rem;
}

.cv-links a {
  width: 2.25rem;
  height: 2.25rem;
  display: grid;
  place-items: center;
  color: var(--faint);
  border: 0;
  transition: color .18s ease;
}
.cv-links a:hover { color: var(--clay); }

.cv-links svg { width: 23px; height: 23px; }

/* Document outline with a filled band, the way a PDF badge reads. */
.icon-pdf .sheet,
.icon-pdf .fold {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.icon-pdf .band { fill: currentColor; }
.icon-pdf text {
  fill: var(--paper);
  font-family: var(--sans);
  font-size: 4.4px;
  font-weight: 700;
  letter-spacing: .35px;
}

.icon-li svg { fill: currentColor; }

.cv-contact {
  margin: .9rem 0 0;
  font-size: .875rem;
  color: var(--soft);
}
.cv-contact span { margin: 0 .3rem; color: var(--faint); }
.cv-contact a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color .18s ease, border-color .18s ease;
}
.cv-contact a:hover { color: var(--clay); border-bottom-color: var(--clay); }

.cv-section { margin-top: 2.1rem; }

.cv-section > h2 {
  margin: 0 0 .9rem;
  padding-bottom: .35rem;
  border-bottom: 1px solid var(--line);
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--faint);
}

.entry + .entry { margin-top: 1.35rem; }

.entry-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

.entry h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.35;
}

.entry-sub {
  margin: .1rem 0 0;
  font-size: .9375rem;
  color: var(--soft);
}
.entry-row .entry-sub { margin-top: 0; }

.meta {
  flex: none;
  font-size: .8125rem;
  color: var(--faint);
  font-variant-numeric: tabular-nums;
}

.entry ul {
  margin: .45rem 0 0;
  padding-left: 1.15rem;
  font-size: .9375rem;
}
.entry li { margin: .28rem 0; }
.entry li::marker { color: var(--line); }

.skills {
  margin: 0;
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: .45rem 1.25rem;
  font-size: .9375rem;
}
.skills dt { color: var(--soft); }
.skills dd { margin: 0; }

@media (max-width: 34rem) {
  .entry-row { flex-wrap: wrap; gap: .15rem 1rem; }
  .meta { flex-basis: 100%; }
  .skills { grid-template-columns: 1fr; gap: .1rem; }
  .skills dd { margin-bottom: .6rem; }
}

/* ------------------------------------------------------ responsive */

/* Not enough width for two columns — stack, and let the page scroll. */
@media (max-width: 50rem) {
  .page { max-width: 32rem; }
  .home {
    display: block;
    min-height: 0;
  }
  .carousel { width: min(18rem, 100%); margin: 2rem auto 0; }
  .slide img { max-height: none; }
}

/* Roomier hit targets where there is no mouse. */
@media (pointer: coarse) {
  .rail button { height: 20px; }
  .carousel-foot > button { width: 2.25rem; height: 2.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

@media print {
  .carousel-foot, .theme-toggle, .cv-links, .nav { display: none; }
  body { background: #fff; color: #000; }
  .cv { max-width: none; padding: 0; }
  .cv-section { break-inside: avoid; }
}