/* ─── Fonts ─────────────────────────────────────────────── */
@font-face {
  font-family: 'ABC Favorit';
  src: url('assets/fonts/ABCFavoritEdu-Regular.woff2') format('woff2'),
       url('assets/fonts/ABCFavoritEdu-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'ABC Favorit';
  src: url('assets/fonts/ABCFavoritEdu-Light.woff2') format('woff2'),
       url('assets/fonts/ABCFavoritEdu-Light.woff') format('woff');
  font-weight: 300;
  font-style: normal;
}


@font-face {
  font-family: 'GT Pressura Mono';
  src: url('assets/fonts/GT-Pressura-Mono-VF.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
}

@font-face {
  font-family: 'Source Serif Pro';
  src: url('assets/fonts/SourceSerif4-Italic-VF.ttf') format('truetype');
  font-weight: 200 900;
  font-style: italic;
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

::selection {
  background: #000;
  color: #fff;
}

::-moz-selection {
  background: #000;
  color: #fff;
}

/* ─── Tokens ─────────────────────────────────────────────── */
:root {
  /* typography */
  --font-mono: 'GT Pressura Mono', 'Courier New', monospace;
  --font-serif: 'Source Serif Pro', Georgia, 'Times New Roman', serif;
  --text-base: 0.97vw;         /* 14px @ 1440 */
  --text-serif: 1.11vw;        /* 16px @ 1440 */

  /* color */
  --color-ink: #000;
  --color-bg: #F4F4F4;

  /* spacing */
  --space-page-x: 1.67vw;      /* 24px @ 1440 — horizontal page padding */

  /* layout */
  /* right edge of column 2 in the 9-col H-toggle grid:
     padding + col1 + gap + col2, simplified to 2 * (100vw - space-page-x) / 9 */
  --sidebar-width: calc(2 * (100vw - var(--space-page-x)) / 9);

  /* background image — placeholder path, swap in the real file */
  --bg-image: none;
}

/* ─── Base ───────────────────────────────────────────────── */
body {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 100;
  color: var(--color-ink);
  line-height: 1.5;
  background-color: var(--color-bg);
}


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

.arrow {
  margin-left: 0.3vw;
}

a:hover {
  text-decoration: none;
}

/* ─── Column overlay (press H to toggle) ────────────────── */
.col-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: var(--space-page-x);
  padding: 0 var(--space-page-x);
  pointer-events: none;
  z-index: 9999;
}

.col-overlay.hidden {
  display: none;
}

.col-block {
  background: rgba(100, 100, 255, 0.08);
  outline: 1px solid rgba(100, 100, 255, 0.25);
}

/* ─── Nav (fixed sidebar) ────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  border-right: 1px solid var(--color-ink);
  z-index: 2;
}

.nav-grid {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: var(--space-page-x);
}

.nav-name,
.row__title,
.row__meta-label {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: var(--text-serif);
}

.nav-role {
  font-family: var(--font-mono);
  font-size: var(--text-base);
}

.nav-name,
.row__title {
  font-size: 1.67vw; /* 24px @ 1440 */
  line-height: var(--space-page-x); /* 24px @ 1440 — flush, no extra leading */
}

.nav-identity {
  display: flex;
  flex-direction: column;
  gap: 0.92vw; /* matches .row__body-top's title-to-body spacing */
}

.nav-bio {
  display: flex;
  flex-direction: column;
  gap: 1vw;
  margin-top: 0.92vw; /* matches .row__body-top's title-to-body gap, so this aligns with the project body copy */
}

.nav-bio a:hover {
  text-decoration: none;
}

.nav-bio a {
  text-decoration: underline;
}

.nav-bio-interests {
  display: flex;
  flex-direction: column;
  gap: 0.5vw;
}

.nav-bio-list {
  list-style: disc;
  padding-left: 1.2vw;
  display: flex;
  flex-direction: column;
  gap: 0.5vw;
}

/* photo + links pinned to the bottom of the sidebar */
.nav-footer {
  position: absolute;
  left: var(--space-page-x);
  right: var(--space-page-x);
  bottom: 0;
  display: flex;
  align-items: flex-end;
  gap: var(--space-page-x);
}

.nav-photo {
  margin-left: auto;
}

.nav-photo img {
  display: block;
  width: auto;
  /* space-page-x (links' bottom offset) + 3 nav-links lines (0.97vw * 1.5) + 2 gaps (0.3vw) —
     matches the height from the row's bottom edge up to .nav-links' top, so tops align */
  height: 6.64vw;
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.3vw;
  margin-bottom: var(--space-page-x);
}

.nav-links a:hover {
  text-decoration: none;
}

.nav-links a {
  text-decoration: underline;
}

/* ─── Content (scrolls; offset past the fixed sidebar) ──── */
main {
  margin-left: var(--sidebar-width);
}

.row {
  display: flex;
  gap: var(--space-page-x);
  padding: var(--space-page-x);
}

.row__col--body {
  position: relative;
  flex: 1 1 50%;
  display: flex;
  flex-direction: column;
  gap: var(--space-page-x);
  min-width: 0;
}

.row__year {
  position: absolute;
  left: 0;
  bottom: 0;
  margin: 0;
}

.row__col--image {
  flex: 1 1 50%;
}

.row__col--image img,
.row__col--image video {
  display: block;
  width: 100%;
  height: auto;
  border: 1.5px solid #fff;
}

.row__gradient-fill {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  aspect-ratio: 1 / 1;
  padding: calc(var(--space-page-x) * 1.25);
  background: linear-gradient(to bottom, rgba(0, 140, 255, 0.1), rgba(255, 255, 255, 0.1));
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1.5px solid #fff;
}

.row__gradient-fill img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  border: none;
}

.row__body-top {
  display: flex;
  flex-direction: column;
  gap: 0.92vw; /* 0.5vw + the leading removed from .row__title's tightened line-height */
}


.row__body-bottom {
  display: flex;
  gap: var(--space-page-x);
}

.row__impact {
  display: flex;
  flex-direction: column;
  gap: 0.5vw;
  min-width: 0;
}

.row__impact:has(.row__impact-list) {
  flex: 1 1 66.67%;
}

.row__impact:has(.row__meta-list) {
  flex: 1 1 33.33%;
}

.row__impact-list {
  list-style: none;
  flex: 1 1 auto;
  min-width: 0;
}

.row__impact-list li {
  position: relative;
  padding-left: 0.9vw;
}

.row__impact-list li::before {
  content: '•';
  position: absolute;
  left: 0;
}

.row__meta-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.3vw;
  flex: 1 1 auto;
  min-width: 0;
}

.row__meta-list a:hover {
  text-decoration: none;
}

.row__meta-list a {
  text-decoration: underline;
}

.row__confidential {
  color: #e05c00;
}

.row__redacted {
  opacity: 0.3;
}

/* divider between rows: a clipped run of repeated glyphs */
.row-divider {
  border-top: 1px dotted var(--color-ink);
}

.nav-bio .row-divider {
  margin: 0;
  border-top: none;
  overflow: hidden;
  white-space: nowrap;
  color: var(--color-ink);
}

.nav-bio .row-divider::before {
  content: ':･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧ :･ﾟ✧*:･ﾟ✧';
}

/* ─── Mobile (≤768px): nav stacks above content, rows stack vertically ── */
@media (max-width: 768px) {
  :root {
    --text-base: 14px;
    --text-serif: 16px;
    --space-page-x: 16px;
  }

  .nav {
    position: static;
    width: 100%;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-ink);
  }

  .nav-grid {
    height: auto;
  }

  .nav-name,
  .row__title {
    font-size: 20px;
    line-height: 1.3;
  }

  .nav-footer {
    position: static;
    left: auto;
    right: auto;
    bottom: auto;
    margin-top: var(--space-page-x);
  }

  .nav-photo img {
    height: 60px;
  }

  main {
    margin-left: 0;
  }

  .row {
    flex-direction: column;
  }

  /* .row__title and .row__col--image are moved to be direct children of .row
     by assets/mobile-row-order.js, so DOM order alone gives Title → Image → rest */
  .row__title,
  .row__col--image {
    width: 100%;
  }

  .row__year {
    position: static;
    margin-top: var(--space-page-x);
  }

  .row__body-bottom {
    flex-direction: column;
  }
}