/* ==========================================================================
   stefaniepender.com — single stylesheet
   Edit the tokens in :root to reskin the whole site.
   ========================================================================== */

:root {
  color-scheme: light dark;

  /* Type */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Helvetica,
    Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
    monospace;

  /* Color — light */
  --bg: #fbfaf8;
  --bg-raised: #ffffff;
  --ink: #16150f;
  --ink-soft: #4e4c44;
  --ink-faint: #85827a;
  --rule: #e2dfd8;
  --accent: #b4462b;
  --accent-soft: #f4e7e2;

  /* Layout */
  --measure: 68rem;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --radius: 4px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #100f0d;
    --bg-raised: #1a1917;
    --ink: #f2f0ea;
    --ink-soft: #b6b2a8;
    --ink-faint: #7e7a71;
    --rule: #2b2925;
    --accent: #f08b6d;
    --accent-soft: #2a1d18;
  }
}

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

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

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

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

a {
  color: inherit;
  text-decoration-color: var(--rule);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  transition: text-decoration-color 0.18s ease, color 0.18s ease;
}

a:hover {
  text-decoration-color: var(--accent);
  color: var(--accent);
}

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

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -0.021em;
  font-weight: 600;
  margin: 0;
  text-wrap: balance;
}

p {
  margin: 0 0 1.1em;
  text-wrap: pretty;
}

p:last-child {
  margin-bottom: 0;
}

/* --- Utilities ----------------------------------------------------------- */

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--bg-raised);
  color: var(--ink);
  padding: 0.75rem 1rem;
  z-index: 10;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin: 0;
}

/* --- Header -------------------------------------------------------------- */

.masthead {
  padding-block: clamp(1.5rem, 4vw, 2.5rem);
}

.masthead__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  align-items: baseline;
  justify-content: space-between;
}

.wordmark {
  font-size: 1.0625rem;
  font-weight: 600;
  letter-spacing: -0.015em;
  text-decoration: none;
}

.wordmark:hover {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9375rem;
}

.nav a {
  text-decoration: none;
  color: var(--ink-soft);
}

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

.nav a[aria-current="page"] {
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-underline-offset: 0.3em;
}

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

.hero {
  padding-block: clamp(2.5rem, 8vw, 6rem) clamp(2.5rem, 6vw, 4.5rem);
}

.hero h1 {
  font-size: clamp(2.25rem, 7vw, 4rem);
  max-width: 22ch;
}

.hero__lede {
  margin-top: 1.5rem;
  font-size: clamp(1.0625rem, 1.6vw, 1.3125rem);
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 46ch;
}

.hero__links {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  font-size: 0.9375rem;
}

/* --- Section headings ---------------------------------------------------- */

.section {
  padding-block: clamp(2rem, 5vw, 3.5rem);
}

.section__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.block-head {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 400;
  margin: 0 0 0.9rem;
}

/* extra air before the second block, without a rule */
.block-head--next {
  margin-top: clamp(2rem, 4vw, 3rem);
}

.section__intro {
  max-width: 58ch;
  margin: 0 0 1.1em;
  color: var(--ink-soft);
  font-size: 1rem;
}

.section__intro:last-of-type {
  margin-bottom: 0;
}

/* Responsive 16:9 video embed */
.video {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--rule);
  background: #000;
}

.video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Self-hosted <video>. Global img rules don't cover it, so constrain it here. */
.video-el {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
  background: #000;
}

/* .figure sets a margin shorthand later in this file, so these use
   .figure.video-figure to win on specificity rather than order. */
.figure.video-figure {
  max-width: none;
  margin: clamp(2rem, 4vw, 2.75rem) 0 clamp(2.5rem, 6vw, 3.5rem);
}

/* Break the embedded video out past the text column, centred, scaling with the
   viewport so it never overflows at the breakpoint. */
@media (min-width: 62rem) {
  .figure.video-figure {
    --vid-w: min(calc(100vw - 4rem), 96rem);
    width: var(--vid-w);
    margin-left: calc(50% - var(--vid-w) / 2);
    margin-right: 0;
  }
}

/* --- Work grid ----------------------------------------------------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr));
  gap: clamp(2rem, 4vw, 3.25rem) clamp(1.25rem, 3vw, 2.5rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
}

.card__frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--bg-raised);
  border: 1px solid var(--rule);
  aspect-ratio: 4 / 3;
}

.card__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.2, 0.7, 0.3, 1);
}

.card:hover .card__frame img,
.card:focus-visible .card__frame img {
  transform: scale(1.035);
}

/* Feature card — put class="is-wide" on the <li> (the grid child, not the <a>)
   to make one project span the full grid width. */
@media (min-width: 52rem) {
  .grid > .is-wide {
    grid-column: 1 / -1;
  }

  .grid > .is-wide .card__frame {
    aspect-ratio: 21 / 9;
  }

  .grid > .is-wide .card__title {
    font-size: 1.5rem;
  }

  .grid > .is-wide .card__desc {
    max-width: 58ch;
  }
}

.card__title {
  font-size: 1.1875rem;
  font-weight: 600;
  letter-spacing: -0.015em;
}

.card:hover .card__title,
.card:focus-visible .card__title {
  color: var(--accent);
}

.card__meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.4rem;
}

.card__desc {
  margin-top: 0.65rem;
  font-size: 0.9375rem;
  color: var(--ink-soft);
  line-height: 1.5;
}

/* --- Prose (about + project pages) -------------------------------------- */

.prose {
  max-width: 62ch;
}

.prose h2 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.prose ul {
  padding-left: 1.15rem;
  margin: 0 0 1.1em;
}

.prose li {
  margin-bottom: 0.35em;
}

.prose a {
  text-decoration-color: var(--accent);
}

/* Key/value list for contact, CV rows, project facts */
.facts {
  display: grid;
  grid-template-columns: minmax(6rem, max-content) 1fr;
  gap: 0.6rem 1.75rem;
  margin: 0;
  font-size: 0.9375rem;
  border-top: 1px solid var(--rule);
  padding-top: 1.25rem;
}

.facts dt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
  padding-top: 0.15rem;
}

.at {
  color: var(--ink-faint);
}

.facts dd {
  margin: 0;
  color: var(--ink-soft);
}

/* Multi-item Role/Team values inside a facts list */
.facts__list {
  margin: 0;
  padding-left: 1.05rem;
}

.facts__list li {
  margin-bottom: 0.25rem;
}

/* --- Article header (project pages) ------------------------------------- */

.article__head {
  padding-block: clamp(2rem, 6vw, 4rem) clamp(1.5rem, 4vw, 2.5rem);
}

.article__head h1 {
  font-size: clamp(1.875rem, 5vw, 3rem);
  max-width: 28ch;
  margin-top: 0.75rem;
}

.figure {
  margin: clamp(2rem, 5vw, 3.5rem) 0;
}

.figure img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--rule);
}

.figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.875rem;
  color: var(--ink-faint);
  max-width: 60ch;
}

/* Two-up figure row. Mixed aspect ratios are fine — tops align. */
.figs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: clamp(1rem, 3vw, 2rem);
  align-items: start;
  margin: clamp(1.5rem, 4vw, 2.5rem) 0;
}

.figs .figure {
  margin: 0;
}

.back {
  display: inline-block;
  margin-top: clamp(2.5rem, 6vw, 4rem);
  font-size: 0.9375rem;
  text-decoration: none;
  color: var(--ink-soft);
}

.back:hover {
  color: var(--accent);
}

/* --- Footer -------------------------------------------------------------- */

.footer {
  margin-top: clamp(3rem, 8vw, 6rem);
  border-top: 1px solid var(--rule);
  padding-block: 2rem clamp(2rem, 5vw, 3rem);
  font-size: 0.9375rem;
  color: var(--ink-soft);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: baseline;
  justify-content: space-between;
}

.footer__credit {
  color: var(--ink-faint);
  font-size: 0.8125rem;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

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