/* ==== portfolio ==== */
.portfolio-grid { gap: var(--sp-5); }
.portfolio-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}
.portfolio-card__hero {
  display: block;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
  background: var(--surface-2);
}
.portfolio-card__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out-soft);
}
.portfolio-card:hover .portfolio-card__hero img { transform: scale(1.03); }
.portfolio-card__body {
  padding: calc(var(--sp-5) * var(--theme-density));
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  flex: 1;
}
.portfolio-card__head {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}
.portfolio-card__logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.35));
}
.portfolio-card__title {
  margin: var(--sp-2) 0 0;
  font-size: var(--fs-xl);
  line-height: 1.15;
}
.portfolio-card__title a { color: inherit; text-decoration: none; }
.portfolio-card__title a:hover { color: var(--color-primary); }
.portfolio-card__tagline {
  color: var(--ink-mid);
  font-size: var(--fs-sm);
  margin: 0;
}
.portfolio-card__tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  list-style: none;
  margin: 0;
  padding: 0;
}
.portfolio-card__tech .chip {
  font-size: var(--fs-xs);
  padding: 4px var(--sp-3);
}
.portfolio-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding-top: var(--sp-3);
  border-top: 1px dashed var(--line-soft);
  font-size: var(--fs-xs);
  color: var(--ink-low);
}
.portfolio-card__footer .portfolio-stat {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
}
.portfolio-card__footer .portfolio-stat i {
  width: 14px;
  height: 14px;
}
.portfolio-card__cta { margin-left: auto; }
.portfolio-pill {
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: var(--fs-xs);
  background: var(--color-primary);
  color: #fff;
  border-color: transparent;
  font-weight: 600;
  padding: 4px var(--sp-3);
}
[data-theme="aurora-noir"] .portfolio-pill,
[data-theme="biomorph"] .portfolio-pill { color: var(--surface-0); }
.portfolio-hero { padding-top: clamp(var(--sp-7), 6vw, var(--sp-10)); }
.portfolio-magazine {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(var(--sp-6), 4vw, var(--sp-9));
  align-items: start;
}
@media (max-width: 960px) {
  .portfolio-magazine { grid-template-columns: 1fr; }
}
.portfolio-magazine__head { position: relative; z-index: 1; }
.portfolio-magazine__head h1 {
  color: var(--ink-high);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.35);
}
[data-theme="atelier"] .portfolio-magazine__head h1 { text-shadow: none; color: var(--color-primary); }
.portfolio-magazine__lede { font-size: var(--fs-2xl); margin-top: var(--sp-5); line-height: 1.25; color: var(--ink-high); }
.portfolio-magazine__summary {
  margin-top: var(--sp-5);
  font-size: var(--fs-md);
  color: var(--ink-mid);
  white-space: pre-line;
  max-width: 60ch;
}
.portfolio-magazine__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}
.meta-chip {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--theme-radius-input);
  background: color-mix(in oklab, var(--surface-2) 80%, transparent);
  border: 1px solid var(--line-soft);
  min-width: 110px;
}
.meta-chip__k {
  font-size: var(--fs-xs);
  color: var(--ink-low);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.meta-chip__v { font-size: var(--fs-sm); color: var(--ink-high); }
.portfolio-magazine__collage {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-template-rows: repeat(6, minmax(48px, auto));
  gap: var(--sp-3);
}
.collage-tile {
  margin: 0;
  border-radius: var(--theme-radius-card);
  border: 1px solid var(--line-soft);
  background: #000;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--dur-base) var(--ease-out-soft),
              box-shadow var(--dur-base) var(--ease-out-soft);
}
.collage-tile:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-lift);
  z-index: 2;
}
.collage-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.collage-tile--hero {
  grid-column: 1 / 7;
  grid-row: 1 / 5;
  aspect-ratio: 16 / 10;
}
.collage-tile--m0 { grid-column: 1 / 3; grid-row: 5 / 7; aspect-ratio: 1 / 1; transform: rotate(-1.5deg); }
.collage-tile--m1 { grid-column: 3 / 5; grid-row: 5 / 7; aspect-ratio: 1 / 1; }
.collage-tile--m2 { grid-column: 5 / 7; grid-row: 5 / 7; aspect-ratio: 1 / 1; transform: rotate(1.5deg); }
.collage-tile--m3 { display: none; }
@media (min-width: 1280px) {
  .collage-tile--hero { grid-column: 1 / 5; grid-row: 1 / 5; }
  .collage-tile--m0   { grid-column: 5 / 7; grid-row: 1 / 3; aspect-ratio: 1 / 1; transform: rotate(2deg); }
  .collage-tile--m1   { grid-column: 5 / 7; grid-row: 3 / 5; aspect-ratio: 1 / 1; transform: rotate(-1.5deg); }
  .collage-tile--m2   { grid-column: 1 / 4; grid-row: 5 / 7; aspect-ratio: 4 / 3; transform: rotate(-1deg); }
  .collage-tile--m3   { display: flex; grid-column: 4 / 7; grid-row: 5 / 7; aspect-ratio: 4 / 3; transform: rotate(1deg); }
}
.collage-tile:hover { transform: translateY(-3px) scale(1.02) rotate(0); }
@media (prefers-reduced-motion: reduce) {
  .collage-tile { transform: none !important; }
}
.portfolio-hero__crumb {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--ink-low);
  margin-bottom: var(--sp-4);
}
.portfolio-hero__crumb .link { color: var(--ink-mid); }
.portfolio-hero__crumb .link:hover { color: var(--color-primary); }
.portfolio-hero__head {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}
.portfolio-hero__logo {
  width: 84px;
  height: 84px;
  object-fit: contain;
  flex-shrink: 0;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}
.portfolio-hero__cta { gap: var(--sp-3); flex-wrap: wrap; }
.portfolio-hero__shot {
  padding: 0;
  overflow: hidden;
  border-radius: var(--theme-radius-card);
  border: var(--theme-border-width) solid var(--line-soft);
  box-shadow: var(--shadow-lift);
  margin: 0;
  background: #000;
  position: relative;
  z-index: 1;
}
.portfolio-hero__shot img {
  width: 100%;
  height: auto;
  display: block;
}
.portfolio-gallery__shot,
.portfolio-gallery__media {
  border-radius: var(--theme-radius-card);
  border: 1px solid var(--line-soft);
  background: var(--surface-2);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: inherit;
  display: block;
}
.portfolio-tech-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-2);
  list-style: none;
  margin: 0;
  padding: 0;
}
.portfolio-meta { position: sticky; top: var(--sp-7); }
@media (max-width: 900px) { .portfolio-meta { position: static; } }
.portfolio-stats { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-3); }
.portfolio-stats li { display: flex; flex-direction: column; gap: 2px; padding: var(--sp-3); border-radius: var(--theme-radius-input); background: var(--surface-2); border: 1px solid var(--line-soft); }
.portfolio-stats__num { font-family: var(--ff-theme-mono); font-size: var(--fs-lg); color: var(--ink-high); }
.portfolio-stats__label { font-size: var(--fs-xs); color: var(--ink-low); text-transform: uppercase; letter-spacing: 0.04em; }
.portfolio-langs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.portfolio-langs li {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
}
.portfolio-langs__bar {
  grid-column: 1 / -1;
  display: block;
  height: 6px;
  background: var(--surface-2);
  border-radius: var(--theme-radius-pill);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.portfolio-langs__bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}
.portfolio-langs__name { color: var(--ink-mid); }
.portfolio-meta__title {
  margin: var(--sp-2) 0 var(--sp-4);
  font-size: var(--fs-lg);
}
.commit-activity {
  margin-top: var(--sp-5);
  --sq: 8px;
  --sq-gap: 2px;
}
.commit-activity__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--ink-low);
}
.commit-activity__row {
  display: grid;
  grid-template-columns: repeat(52, var(--sq));
  gap: var(--sq-gap);
  padding: var(--sp-2);
  border-radius: var(--theme-radius-input);
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  overflow-x: auto;
}
.commit-square {
  width: var(--sq);
  height: var(--sq);
  border-radius: 2px;
  background: color-mix(in oklab, var(--ink-low) 12%, transparent);
}
.commit-square[data-level="0"] { background: color-mix(in oklab, var(--ink-low) 12%, transparent); }
.commit-square[data-level="1"] { background: color-mix(in oklab, var(--color-primary) 28%, var(--surface-2)); }
.commit-square[data-level="2"] { background: color-mix(in oklab, var(--color-primary) 50%, var(--surface-2)); }
.commit-square[data-level="3"] { background: color-mix(in oklab, var(--color-primary) 75%, var(--surface-2)); }
.commit-square[data-level="4"] { background: var(--color-primary); }
.portfolio-gallery__media { aspect-ratio: 4 / 3; display: flex; align-items: center; justify-content: center; }
.portfolio-gallery__media img { max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; display: block; transition: transform var(--dur-slow) var(--ease-out-soft); }
.portfolio-gallery__media:hover img { transform: scale(1.04); }
.portfolio-body h3 { margin-top: var(--sp-7); margin-bottom: var(--sp-3); font-size: var(--fs-xl); }
.portfolio-body p { margin-block: var(--sp-3); }
.portfolio-body ul { margin-block: var(--sp-4); padding-left: var(--sp-5); display: grid; gap: var(--sp-2); }
.portfolio-body li { line-height: 1.55; }
.portfolio-body code { font-family: var(--ff-theme-mono); font-size: 0.9em; padding: 0.1em 0.4em; background: var(--surface-2); border: 1px solid var(--line-soft); border-radius: 4px; }
.portfolio-body a { color: var(--color-primary); }
.portfolio-body a:hover { text-decoration: underline; }
.portfolio-body strong { color: var(--ink-high); }

/* ==== portfolio-dormant ==== */
.portfolio-card--dormant .portfolio-card__hero img,
.portfolio-card--dormant .portfolio-card__logo {
  filter: grayscale(1) contrast(0.92) brightness(0.92);
  opacity: 0.78;
}
.portfolio-card--dormant .portfolio-card__title a { color: var(--ink-mid); }
.portfolio-card--dormant:hover .portfolio-card__hero img,
.portfolio-card--dormant:hover .portfolio-card__logo {
  filter: grayscale(0.5) contrast(0.96);
  opacity: 0.92;
}
.portfolio-ribbon {
  position: absolute;
  top: 14px;
  right: -36px;
  transform: rotate(38deg);
  background: linear-gradient(135deg, #6b7280, #4b5563);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 44px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  z-index: 3;
  pointer-events: none;
  user-select: none;
}
.portfolio-ribbon--detail {
  top: 22px;
  right: -50px;
  padding: 6px 60px;
  font-size: var(--fs-sm);
}
.meta-chip--dormant .meta-chip__v { color: #9ca3af; font-weight: 600; }
.portfolio-detail--dormant { position: relative; }
.portfolio-detail--dormant .portfolio-hero__logo,
.portfolio-detail--dormant .collage-tile img {
  filter: grayscale(0.65) contrast(0.95);
}

/* ==== portfolio-search ==== */
.portfolio-toolbar {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-5);
}
.portfolio-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex: 1 1 280px;
  max-width: 480px;
  padding: 0 var(--sp-3);
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  transition: border-color var(--dur-fast) var(--ease-out-soft),
              box-shadow var(--dur-fast) var(--ease-out-soft);
}
.portfolio-search:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}
.portfolio-search i {
  width: 16px;
  height: 16px;
  color: var(--ink-low);
  flex-shrink: 0;
}
.portfolio-search input {
  flex: 1;
  min-width: 0;
  padding: var(--sp-3) 0;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--ink-high);
  font: inherit;
}
.portfolio-search input::placeholder { color: var(--ink-low); }
.portfolio-search input::-webkit-search-cancel-button { cursor: pointer; }
.portfolio-toolbar__count {
  margin: 0;
  color: var(--ink-mid); 
  font-size: var(--fs-sm);
  font-variant-numeric: tabular-nums;
}
.portfolio-empty {
  margin-top: var(--sp-6);
  padding: var(--sp-7);
  text-align: center;
  color: var(--ink-mid);
  border: 1px dashed var(--line-soft);
  border-radius: var(--radius-lg);
}

/* ==== portfolio-readme ==== */
.portfolio-readme-section { padding-top: var(--sp-9); }
.portfolio-readme {
  position: relative;
  padding: clamp(var(--sp-7), 5vw, var(--sp-9));
  border: var(--theme-border-width) solid var(--line-soft);
  border-radius: var(--theme-radius-card);
}
.portfolio-readme.card,
.portfolio-readme.card:hover {
  transform: none;
  transform-style: flat;
}
.portfolio-readme__notice {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  color: var(--ink-mid);
  background: color-mix(in oklab, var(--color-warn, var(--color-accent)) 14%, var(--surface-2));
  border: 1px dashed color-mix(in oklab, var(--color-warn, var(--color-accent)) 40%, var(--line-mid));
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--theme-radius-input);
  margin-bottom: var(--sp-6);
}
.portfolio-readme__notice i { width: 14px; height: 14px; }
.portfolio-readme__body { max-width: 76ch; margin: 0 auto; font-size: var(--fs-md); line-height: 1.65; }
.portfolio-readme__body h1,
.portfolio-readme__body h2,
.portfolio-readme__body h3,
.portfolio-readme__body h4 {
  margin-top: var(--sp-7);
  margin-bottom: var(--sp-3);
  letter-spacing: -0.005em;
}
.portfolio-readme__body h1 { font-size: var(--fs-3xl); }
.portfolio-readme__body h2 { font-size: var(--fs-2xl); }
.portfolio-readme__body h3 { font-size: var(--fs-xl); }
.portfolio-readme__body h4 { font-size: var(--fs-lg); }
.portfolio-readme__body p { margin-block: var(--sp-4); }
.portfolio-readme__body ul,
.portfolio-readme__body ol { margin-block: var(--sp-4); padding-left: var(--sp-6); display: grid; gap: var(--sp-2); }
.portfolio-readme__body li { line-height: 1.6; }
.portfolio-readme__body a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; }
.portfolio-readme__body a:hover { text-decoration-thickness: 2px; }
.portfolio-readme__body strong { color: var(--ink-high); }
.portfolio-readme__body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: var(--sp-5) auto;
  border-radius: var(--theme-radius-input);
  border: 1px solid var(--line-soft);
}
.portfolio-readme__body p:has(> img:only-child) { text-align: center; }
.portfolio-readme__body code {
  font-family: var(--ff-theme-mono);
  font-size: 0.92em;
  padding: 0.1em 0.4em;
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
}
.portfolio-readme__body pre {
  margin-block: var(--sp-5);
  padding: var(--sp-4) var(--sp-5);
  background: color-mix(in oklab, var(--surface-inset, var(--surface-2)) 90%, #000);
  border: 1px solid var(--line-soft);
  border-radius: var(--theme-radius-input);
  overflow-x: auto;
  font-size: var(--fs-sm);
  line-height: 1.55;
}
.portfolio-readme__body pre code { background: none; border: 0; padding: 0; }
.portfolio-readme__body blockquote {
  margin-block: var(--sp-5);
  padding: var(--sp-3) var(--sp-5);
  border-left: 3px solid color-mix(in oklab, var(--color-primary) 60%, transparent);
  background: color-mix(in oklab, var(--surface-2) 60%, transparent);
  color: var(--ink-mid);
  border-radius: 0 var(--theme-radius-input) var(--theme-radius-input) 0;
}
.portfolio-readme__body table {
  width: 100%;
  border-collapse: collapse;
  margin-block: var(--sp-5);
  font-size: var(--fs-sm);
}
.portfolio-readme__body th,
.portfolio-readme__body td {
  border: 1px solid var(--line-soft);
  padding: var(--sp-2) var(--sp-3);
  text-align: left;
}
.portfolio-readme__body th { background: var(--surface-2); font-weight: 600; }
.portfolio-readme__body hr {
  border: 0;
  border-top: 1px solid var(--line-soft);
  margin-block: var(--sp-7);
}
.portfolio-readme__body details {
  margin-block: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--surface-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--theme-radius-input);
}
.portfolio-readme__body details summary { cursor: pointer; font-weight: 600; }

/* ==== portfolio-docs ==== */
.portfolio-docs {
  margin-top: var(--sp-6);
}
.portfolio-doc {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-3);
  text-decoration: none;
  color: inherit;
  min-height: 100%;
}
.portfolio-doc__title {
  margin: var(--sp-1) 0 0;
  font-size: var(--fs-xl);
  line-height: var(--lh-snug);
}
.portfolio-doc__desc {
  color: var(--ink-mid);
  font-size: var(--fs-sm);
  line-height: var(--lh-body);
  margin: 0;
  flex: 1;
}
.portfolio-doc__cta {
  margin-top: var(--sp-4);
  pointer-events: none; 
}
.portfolio-doc {
  background:
    linear-gradient(180deg,
      color-mix(in oklab, var(--color-primary) 7%, var(--surface-1)),
      var(--surface-1));
  border: var(--theme-border-width) solid var(--line-mid);
  position: relative;
  overflow: hidden;
}
.portfolio-doc::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}
@media (max-width: 720px) {
  .portfolio-doc__cta { align-self: stretch; text-align: center; }
}

/* ==== portfolio-active ==== */
.portfolio-section { margin-top: var(--sp-8); }
.portfolio-section:first-of-type { margin-top: 0; }
.portfolio-section__head {
  margin-bottom: var(--sp-5);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--sp-2) var(--sp-4);
}
.portfolio-section__note {
  margin: 0;
  color: var(--ink-low);
  font-size: var(--fs-sm);
}
.pcard-activity {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.pcard-activity__row {
  display: flex;
  gap: 2px;
}
.pcard-activity .commit-square {
  flex: 1 1 0;
  width: auto;
  min-width: 0;
  height: 8px;
}
.pcard-activity__label {
  font-size: var(--fs-xs);
  color: var(--ink-low);
}
.portfolio-stat .dot--live { margin-right: 2px; }