/* Projects index (/projects/): an image-led collection on sage paper, one dark section of web tools and an open
   closing row. The page's own colours are the tokens below; everything else reads the studio tokens in main.css.
   Contrast on the three paper tones (#eef0e7, #e5e9df, #eae6da): ink 10.3:1, --color-ink-muted 5.35:1, --pi-soft
   4.97:1, --pi-numeral 5.3:1, --pi-hover 4.97:1. On the tools ground (#183b30): --pi-dark-text 10.2:1,
   --pi-dark-muted 7.0:1, --pi-dark-label 8.8:1, --brass-hi 8.25:1. docs/studio-experiences.md describes the page. */
body.page-projects {
  --max-width: 1240px;
  --color-ink: #20362e;
  --color-ink-muted: #52604f;
  --color-accent: #526d50;
  --color-accent-2: #826337;
  --nav-active-color: #7c4b2f;
  --nav-indicator: linear-gradient(90deg, rgba(196, 107, 60, 0.94), rgba(47, 107, 87, 0.82));
  --pi-paper: #eaece3;
  --pi-ink-2: #314b38;
  --pi-soft: #5b6452;
  --pi-field: #4b6650;
  --pi-numeral: #6f5a2c;
  --pi-hover: #7f5a22;
  --pi-rule: rgba(42, 67, 49, 0.2);
  --pi-rule-soft: rgba(42, 67, 49, 0.14);
  --pi-pill: #264637;
  --pi-pill-text: #f5f2e7;
  --pi-frame: #000;
  --pi-portrait-top: #25352d;
  --pi-portrait-end: #101c16;
  --pi-portrait-glow: rgba(214, 226, 193, 0.1);
  --pi-portrait-rim: rgba(255, 255, 255, 0.14);
  --pi-dark: #183b30;
  --pi-dark-text: #ecebd9;
  --pi-dark-muted: #b5c9b5;
  --pi-dark-label: #d9deac;
  --pi-dark-rule: rgba(207, 220, 192, 0.2);
  --pi-dark-line: rgba(214, 226, 193, 0.26);
  background: var(--pi-paper);
}

.page-projects::before,
.page-projects main::before,
.page-projects main::after {
  content: none;
}

.page-projects main {
  background: linear-gradient(#eef0e7 0%, #e5e9df 30%, #eae6da 73%, #ede9df);
}

.page-projects .site-header {
  background: rgba(238, 240, 231, 0.94);
  box-shadow: none;
}

.page-projects .site-footer {
  background: #ede9df;
  border-top-color: rgba(34, 65, 45, 0.16);
}

html:not(.js) .page-projects .nav-toggle {
  display: none;
}

/* Links on this page change colour and draw a hairline under their label (the studio's link grammar). The links are
   44px tall with the label centred, so the line sits a fixed distance under the centre: just below the baseline. */
.page-projects :is(.portfolio-directory-line a, .web-tool-actions .text-link, .portfolio-empty__tools a) {
  background: linear-gradient(currentColor, currentColor) 0 calc(50% + 0.66em) / 0 1px no-repeat;
  transition:
    color var(--motion-quick) var(--ease-standard),
    background-size var(--motion-medium) var(--ease-standard);
}

@media (hover: hover) and (pointer: fine) {
  .page-projects :is(.portfolio-directory-line a, .web-tool-actions .text-link, .portfolio-empty__tools a):hover {
    background-size: 100% 1px;
  }
}

.page-projects :is(.portfolio-directory-line a, .web-tool-actions .text-link, .portfolio-empty__tools a):focus-visible {
  background-size: 100% 1px;
}

/* Opening: eyebrow, the display title, the line under it and the edition mark. */
.portfolio-opening {
  padding: clamp(55px, 7vw, 95px) 0 0;
}

.portfolio-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding-bottom: clamp(35px, 5vw, 64px);
}

.portfolio-heading .eyebrow {
  margin-bottom: 12px;
}

.portfolio-heading h1 {
  font-size: clamp(4.5rem, 9vw, 8rem);
  font-weight: var(--display-weight);
  letter-spacing: var(--track-display);
  line-height: 0.98;
  margin-bottom: 20px;
}

.portfolio-heading .lede {
  color: var(--color-ink-muted);
  margin: 0;
}

.portfolio-edition {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-left: 32px;
  border-left: 1px solid var(--pi-rule);
}

.portfolio-edition > span {
  font: var(--display-weight) clamp(3rem, 5vw, 4.5rem) / 1 var(--font-display);
  font-variant-numeric: lining-nums;
  color: #607652;
}

.portfolio-edition p {
  font-size: var(--text-caption);
  line-height: var(--leading-caption);
  margin: 0;
  color: var(--pi-soft);
}

/* Browser: field filters with one moving pill, and the search field. Hidden until project-index.js runs. */
.portfolio-browser {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-block: 16px;
  border-top: 1px solid var(--pi-rule);
}

.portfolio-browser[hidden] {
  display: none;
}

/* Where scripts run, the row holds its place (unseen) until project-index.js shows it, so nothing below moves. */
@media (scripting: enabled) {
  .portfolio-browser[hidden] {
    display: flex;
    visibility: hidden;
  }
}

.portfolio-filters {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.portfolio-filters button {
  position: relative;
  z-index: 1;
  min-width: 44px;
  min-height: 44px;
  padding: 0 17px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--pi-ink-2);
  font: 500 var(--text-caption) / 1 var(--font-text);
  cursor: pointer;
  transition:
    color var(--motion-quick) var(--ease-standard),
    border-color var(--motion-quick) var(--ease-standard),
    scale var(--motion-medium) var(--ease-spring);
}

.portfolio-filters button:focus-visible {
  border-color: #8c9e7e;
}

@media (hover: hover) and (pointer: fine) {
  .portfolio-filters button:hover {
    border-color: #8c9e7e;
  }
}

.portfolio-filters button:active {
  scale: 0.985;
  transition-duration: var(--motion-instant);
}

.portfolio-filters button[aria-pressed="true"] {
  color: var(--pi-pill-text);
  border-color: transparent;
}

/* The chosen label turns light as the gliding pill arrives under it, never on bare paper. */
.portfolio-filters.is-pill-live button[aria-pressed="true"] {
  transition:
    color var(--motion-medium) var(--ease-standard) 120ms,
    border-color var(--motion-quick) var(--ease-standard),
    scale var(--motion-medium) var(--ease-spring);
}

/* Before the pill is placed (and wherever it cannot be), the pressed button carries the fill itself. */
.portfolio-filters:not(.has-pill) button[aria-pressed="true"] {
  background: var(--pi-pill);
}

.portfolio-filters__pill {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: var(--pill-w, 0);
  height: var(--pill-h, 0);
  border-radius: 999px;
  background: var(--pi-pill);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 8px 18px -10px rgba(20, 44, 32, 0.6);
  transform: translate(var(--pill-x, 0), var(--pill-y, 0));
  opacity: 0;
  pointer-events: none;
}

.portfolio-filters.has-pill .portfolio-filters__pill {
  opacity: 1;
}

.portfolio-filters.is-pill-live .portfolio-filters__pill {
  transition:
    transform var(--motion-settle) var(--ease-spring),
    width var(--motion-settle) var(--ease-spring);
}

.portfolio-search {
  max-width: 260px;
  flex: 1;
}

.portfolio-search input {
  width: 100%;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid rgba(42, 67, 49, 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 248, 0.5);
  color: var(--color-ink);
  font: 400 var(--text-caption) var(--font-text);
  transition:
    border-color var(--motion-quick) var(--ease-standard),
    background-color var(--motion-quick) var(--ease-standard);
}

.portfolio-search input::placeholder {
  color: var(--pi-soft);
  opacity: 1;
}

@media (hover: hover) and (pointer: fine) {
  .portfolio-search input:hover {
    border-color: rgba(42, 67, 49, 0.42);
  }
}

.portfolio-search input:focus-visible {
  border-color: rgba(42, 67, 49, 0.42);
  background-color: rgba(255, 255, 250, 0.82);
}

/* The native clear control, drawn in the page's ink instead of the system blue. */
.portfolio-search input::-webkit-search-cancel-button {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  margin-right: -4px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3.5 3.5l7 7m0-7l-7 7' stroke='%23000' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3.5 3.5l7 7m0-7l-7 7' stroke='%23000' stroke-width='1.4' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
  opacity: 0.6;
  cursor: pointer;
}

.portfolio-directory-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 6px 0 15px;
  border-top: 1px solid var(--pi-rule-soft);
  font-size: var(--text-label);
}

.portfolio-directory-line p {
  margin: 0;
  color: var(--pi-soft);
}

.portfolio-directory-line a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font-weight: 600;
}

.portfolio-directory-line a:hover,
.portfolio-directory-line a:focus-visible {
  color: var(--pi-hover);
}

.portfolio-directory-line a .icon {
  transition: translate var(--motion-medium) var(--ease-spring);
}

@media (hover: hover) and (pointer: fine) {
  .portfolio-directory-line a:hover .icon {
    translate: 0 2px;
  }
}

/* Collection: two columns of image-led cards; the first project spans the row. The whole card is the link. */
.portfolio-collection {
  padding: 0 0 clamp(80px, 10vw, 140px);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(22px, 3vw, 44px);
  row-gap: clamp(40px, 3.4vw, 56px);
}

.portfolio-card {
  display: grid;
  grid-template-rows: auto 1fr;
  min-width: 0;
  padding-top: 16px;
  border-top: 1px solid var(--pi-rule);
  border-radius: 0;
  color: var(--color-ink);
  isolation: isolate;
  -webkit-tap-highlight-color: transparent;
}

.portfolio-card[hidden],
.portfolio-empty[hidden] {
  display: none;
}

.portfolio-card:focus-visible {
  outline-offset: 8px;
}

.portfolio-card--featured {
  grid-column: 1 / -1;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  grid-template-rows: auto;
  align-items: center;
  gap: 50px;
  padding-top: 0;
  border-top: 0;
}

/* The press belongs to the frame: it settles to .985 with a short tone shift while the words stay still.
   main.js's pointer light is set aside here; the frame carries its own glass light (below). */
.page-projects .portfolio-card.fx-interactive-surface:active {
  scale: none;
}

.portfolio-card > .fx-interaction-light {
  display: none;
}

/* The frame: 16:9 on black, the slides' own ground, so screenshots fill it edge to edge. A glass edge sits
   over the picture, and a light follows the pointer across it on hover-capable pointers. */
.portfolio-image {
  --sheen-x: 50%;
  --sheen-y: 38%;
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 14px;
  background: var(--pi-frame);
  box-shadow:
    0 0 0 1px rgba(28, 48, 36, 0.16),
    0 26px 44px -34px rgba(14, 32, 24, 0.7);
  contain: paint;
  isolation: isolate;
  transition:
    scale var(--motion-settle) var(--ease-spring),
    box-shadow var(--motion-settle) var(--ease-spring);
}

.portfolio-image::before,
.portfolio-image::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  pointer-events: none;
}

.portfolio-image::before {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.07), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.portfolio-image::after {
  background:
    radial-gradient(460px circle at var(--sheen-x) var(--sheen-y), rgba(255, 252, 238, 0.17), rgba(255, 252, 238, 0.05) 42%, transparent 68%),
    linear-gradient(128deg, rgba(255, 255, 255, 0.07), transparent 38% 70%, rgba(255, 255, 255, 0.03));
  mix-blend-mode: screen;
  opacity: 0;
  transition: opacity var(--motion-medium) var(--ease-standard);
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 50%;
  box-shadow: none;
  border-radius: 0;
  transition:
    transform var(--motion-settle) var(--ease-spring),
    opacity 900ms var(--ease-standard),
    scale 1400ms var(--ease-spring);
}

/* Portrait captures (a phone screen, a menu bar popover) hang in the frame the way a popover drops under the menu
   bar: half the frame wide, a hairline rim, rounded corners and the shadow of a raised window, their lower part
   dissolving into the ground. The ground is the frame's own colour; a project may set its study's palette
   (--pi-portrait-top, --pi-portrait-end, --pi-portrait-glow). The fade is painted by the frame's glass edge
   (::before) in the ground's end colour, so it matches exactly and the picture's shadow stays whole. */
.portfolio-image--portrait {
  background:
    radial-gradient(58% 80% at 50% 26%, var(--pi-portrait-glow), transparent 72%),
    linear-gradient(var(--pi-portrait-top), var(--pi-portrait-end) 88%);
}

.portfolio-image--portrait::before {
  background: linear-gradient(to top, var(--pi-portrait-end) 3%, transparent 38%);
}

.portfolio-image--portrait img {
  position: absolute;
  top: 6.5%;
  left: 25%;
  width: 50%;
  height: auto;
  border-radius: 6px;
  box-shadow:
    0 0 0 1px var(--pi-portrait-rim),
    0 24px 44px -14px rgba(0, 0, 0, 0.62),
    0 6px 14px -6px rgba(0, 0, 0, 0.4);
  transform-origin: 50% 0;
}

.portfolio-card--prismpulse .portfolio-image--portrait {
  --pi-portrait-top: #211b2e;
  --pi-portrait-end: #0d0b14;
  --pi-portrait-glow: rgba(200, 186, 255, 0.28);
}

/* Cards that begin below the first screen arrive once as they enter: the picture rises out of the black frame.
   project-index.js marks them; main.js adds .is-visible. Text and layout never move, so nothing shifts. */
.portfolio-card[data-arrive]:not(.is-visible) .portfolio-image img {
  opacity: 0;
  scale: 1.045;
}

.portfolio-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 22px 0 0;
}

.portfolio-card--featured .portfolio-copy {
  padding: 20px 0;
}

.portfolio-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  margin-bottom: 18px;
}

.portfolio-number {
  font: var(--display-weight) 1rem / 1 var(--font-display);
  font-variant-numeric: lining-nums tabular-nums;
  color: var(--pi-numeral);
  padding-right: 12px;
  margin-right: 2px;
  border-right: 1px solid var(--pi-rule);
}

.portfolio-meta img {
  flex: none;
  width: 24px;
  height: 24px;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 0 0 1px var(--pi-rule-soft);
}

.portfolio-meta p {
  margin: 0;
  font-size: var(--text-caption);
  line-height: 1.3;
  color: var(--pi-field);
}

.portfolio-status {
  margin-left: auto;
  padding-left: 8px;
  color: #52604e;
  font-size: var(--text-floor);
  font-weight: 500;
  letter-spacing: var(--track-label);
  line-height: 1.3;
  text-transform: uppercase;
  text-align: right;
}

.portfolio-card h2 {
  font-size: clamp(1.9rem, 3vw, 2.9rem);
  font-weight: var(--display-weight);
  letter-spacing: var(--track-title);
  line-height: 1.05;
  margin-bottom: 14px;
}

.portfolio-card--featured h2 {
  font-size: clamp(2.4rem, 4vw, 3.7rem);
}

.portfolio-tagline {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--pi-ink-2);
  margin-bottom: 10px;
}

.portfolio-summary {
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--color-ink-muted);
  max-width: 58ch;
  margin-bottom: 22px;
}

/* "Explore project": sits on the card's baseline, so a row's links align. Its hairline is drawn over again in ink
   and its arrow leans out along its own direction, on hover, keyboard focus and press alike. */
.portfolio-read {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 18px;
  margin-top: auto;
  padding: 6px 0;
  font-size: var(--text-caption);
  font-weight: 600;
  border-bottom: 1px solid rgba(49, 75, 56, 0.25);
  transition: color var(--motion-quick) var(--ease-standard);
}

.portfolio-read::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--motion-settle) var(--ease-spring);
}

.portfolio-read .icon {
  transition: translate var(--motion-settle) var(--ease-spring);
}

.portfolio-card:focus-visible .portfolio-read,
.portfolio-card:active .portfolio-read {
  color: var(--pi-hover);
}

.portfolio-card:focus-visible .portfolio-read::after,
.portfolio-card:active .portfolio-read::after {
  transform: scaleX(1);
}

.portfolio-card:focus-visible .portfolio-read .icon {
  translate: 2px -2px;
}

.portfolio-card:focus-visible .portfolio-image::after {
  opacity: 0.6;
}

.portfolio-card:active .portfolio-image {
  scale: 0.985;
  transition-duration: var(--motion-instant);
}

.portfolio-card:active .portfolio-image::after {
  opacity: 0.55;
}

@media (hover: hover) and (pointer: fine) {
  .portfolio-card:hover .portfolio-read {
    color: var(--pi-hover);
  }

  .portfolio-card:hover .portfolio-read::after {
    transform: scaleX(1);
  }

  .portfolio-card:hover .portfolio-read .icon {
    translate: 2px -2px;
  }

  .portfolio-card:hover .portfolio-image {
    box-shadow:
      0 0 0 1px rgba(28, 48, 36, 0.2),
      0 32px 52px -34px rgba(14, 32, 24, 0.78);
  }

  .portfolio-card:hover .portfolio-image::after {
    opacity: 1;
  }

  .portfolio-card:hover .portfolio-image img {
    transform: scale(1.02);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .portfolio-card:focus-visible .portfolio-image img {
    transform: scale(1.02);
  }
}

.portfolio-empty {
  display: grid;
  justify-items: center;
  gap: 4px;
  padding: 50px 0 70px;
  text-align: center;
}

.portfolio-empty h2 {
  font-size: 2rem;
  font-weight: var(--display-weight);
  letter-spacing: var(--track-title);
}

.portfolio-empty p {
  color: var(--color-ink-muted);
}

.portfolio-empty__tools {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 28px;
  margin: 0 0 18px;
}

.portfolio-empty__tools[hidden] {
  display: none;
}

.portfolio-empty__tools a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-weight: 600;
  color: var(--color-ink);
}

.portfolio-empty__tools a:hover,
.portfolio-empty__tools a:focus-visible {
  color: var(--pi-hover);
}

.portfolio-empty .button {
  font: 500 var(--text-caption) var(--font-text);
  cursor: pointer;
}

/* Web tools: one dark section of its own. Rows are articles (not links) divided by hairlines; a brass line draws
   across a row's rule while it is pointed at, focused inside or matched by the search. The suite panel holds the
   four direct ways into the Gas Exchange Suite. */
.web-tools-banner {
  padding: 0 0 clamp(65px, 8vw, 105px);
  scroll-margin-top: 100px;
}

.web-tools-banner-card {
  --focus-ring-color: #e2b385;
  position: relative;
  z-index: 1;
  overflow: hidden;
  padding: clamp(25px, 4vw, 55px);
  border: 1px solid rgba(217, 218, 184, 0.2);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 85% at 0% 0%, rgba(191, 166, 115, 0.11), transparent 58%),
    radial-gradient(90% 80% at 100% 100%, rgba(92, 150, 118, 0.14), transparent 62%),
    var(--pi-dark);
  box-shadow:
    inset 0 1px 0 rgba(236, 238, 219, 0.07),
    0 34px 60px -34px rgba(16, 38, 28, 0.6);
  color: var(--pi-dark-text);
}

.web-tools-banner-head {
  max-width: 56ch;
  margin-bottom: 36px;
}

.web-tools-banner-head .eyebrow {
  color: var(--pi-dark-label);
}

.web-tools-banner-head h2 {
  color: #e8e7ce;
  font-weight: var(--display-weight);
  letter-spacing: var(--track-title);
}

.web-tools-banner-head > p:not(.eyebrow) {
  margin: 0;
  color: var(--pi-dark-muted);
}

.web-tools-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 30px;
}

.web-tool-card {
  position: relative;
  display: flex;
  min-width: 0;
  padding: 26px 0;
  border-top: 1px solid var(--pi-dark-rule);
}

.web-tool-card::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--brass-hi), var(--brass) 55%, rgba(191, 166, 115, 0));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--motion-settle) var(--ease-spring);
  pointer-events: none;
}

.web-tool-card:focus-within::before,
.web-tool-card[data-search-match]::before {
  transform: scaleX(1);
}

@media (hover: hover) and (pointer: fine) {
  .web-tool-card:hover::before {
    transform: scaleX(1);
  }
}

.web-tool-card-featured {
  grid-column: 1 / -1;
}

.web-tool-body {
  display: grid;
  gap: 1rem;
  width: 100%;
}

.web-tool-card-featured .web-tool-body-has-links {
  grid-template-columns: minmax(0, 1.35fr) minmax(240px, 0.9fr);
  gap: 1.35rem;
  align-items: start;
}

.web-tool-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.web-tool-status,
.web-tool-type,
.web-tool-links-label {
  margin: 0;
  font-size: var(--text-floor);
  font-weight: 600;
  letter-spacing: var(--track-label);
  line-height: 1.3;
  text-transform: uppercase;
}

.web-tool-status {
  margin-bottom: 0.7rem;
  color: var(--pi-dark-label);
}

/* The type line ends with the tool's version (or the suite's app count), set as figures rather than a label. */
.web-tool-version {
  font-size: var(--text-label);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
  text-transform: none;
}

.web-tool-version--after::before {
  content: "\00b7";
  margin: 0 0.6em;
  opacity: 0.7;
}

.web-tool-card h3 {
  margin: 0 0 0.6rem;
  color: var(--pi-dark-text);
  font-size: 1.4rem;
  font-weight: var(--heading-weight);
  letter-spacing: var(--track-heading);
  line-height: 1.1;
}

.web-tool-card-featured h3 {
  font-size: clamp(1.55rem, 1.25rem + 0.8vw, 2.1rem);
  letter-spacing: var(--track-title);
}

.web-tool-summary {
  margin: 0;
  color: var(--pi-dark-muted);
  line-height: 1.58;
}

.web-tool-type {
  margin-top: 0.9rem;
  color: var(--pi-dark-muted);
}

.web-tool-actions {
  margin-top: auto;
  padding-top: 0.6rem;
}

.web-tool-actions .text-link {
  min-height: 44px;
  color: var(--pi-dark-label);
}

.web-tool-actions .text-link:hover,
.web-tool-actions .text-link:focus-visible {
  color: var(--brass-hi);
}

.web-tool-links {
  display: grid;
  gap: 0.85rem;
  align-content: start;
  padding: 1.05rem 1.1rem 1.15rem;
  border: 1px solid rgba(214, 226, 193, 0.16);
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(236, 238, 219, 0.06), rgba(236, 238, 219, 0.025));
  box-shadow: inset 0 1px 0 rgba(236, 238, 219, 0.06);
}

.web-tool-links-label {
  color: var(--pi-dark-label);
}

.web-tool-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.web-tool-chip {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 0.95rem;
  border: 1px solid var(--pi-dark-line);
  border-radius: 999px;
  background: rgba(215, 226, 196, 0.05);
  color: #e8ebd3;
  font-size: 0.9rem;
  font-weight: 500;
  line-height: 1;
  transition:
    color var(--motion-quick) var(--ease-standard),
    background-color var(--motion-quick) var(--ease-standard),
    border-color var(--motion-quick) var(--ease-standard),
    scale var(--motion-medium) var(--ease-spring);
}

.web-tool-chip:focus-visible {
  border-color: var(--brass-mid);
  background-color: rgba(215, 226, 196, 0.12);
  color: #f4f1e2;
}

@media (hover: hover) and (pointer: fine) {
  .web-tool-chip:hover {
    border-color: var(--brass-mid);
    background-color: rgba(215, 226, 196, 0.12);
    color: #f4f1e2;
  }
}

.web-tool-chip:active {
  background-color: rgba(215, 226, 196, 0.16);
}

/* Closing: an open row under a hairline, so the ink button reads on paper. */
.projects-cta {
  padding: 0 0 5rem;
}

.projects-cta-grid {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding-top: 40px;
  border-top: 1px solid var(--pi-rule);
}

.projects-cta-grid h2 {
  font-weight: var(--display-weight);
  letter-spacing: var(--track-title);
  margin-bottom: 0.7rem;
}

.projects-cta-grid p {
  margin: 0;
  color: var(--color-ink-muted);
}

.projects-cta .button {
  flex: none;
  min-height: 48px;
  background: var(--color-ink);
  color: var(--pi-pill-text);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 14px 28px -16px rgba(20, 44, 32, 0.7);
  transition:
    background-color var(--motion-quick) var(--ease-standard),
    transform var(--motion-medium) var(--ease-spring),
    box-shadow var(--motion-medium) var(--ease-spring);
}

.projects-cta .button:focus-visible {
  background: #2c4a3d;
}

@media (hover: hover) and (pointer: fine) {
  .projects-cta .button:hover {
    background: #2c4a3d;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.1),
      0 18px 32px -16px rgba(20, 44, 32, 0.75);
  }
}

@media (max-width: 960px) {
  .projects-cta-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  /* The suite panel moves under the copy, so its four ways in read as one row of chips. */
  .web-tool-card-featured .web-tool-body-has-links {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .portfolio-card--featured {
    gap: 26px;
  }

  .portfolio-meta {
    flex-wrap: wrap;
    row-gap: 6px;
  }

  .portfolio-status {
    width: 100%;
    margin: 0;
    padding: 0;
    text-align: left;
  }
}

@media (max-width: 760px) {
  .portfolio-opening {
    padding-top: 45px;
  }

  .portfolio-heading {
    padding-bottom: 34px;
  }

  .portfolio-heading h1 {
    font-size: clamp(4rem, 14vw, 6rem);
  }

  .portfolio-edition {
    display: none;
  }

  .portfolio-browser {
    flex-wrap: wrap;
    gap: 12px;
    padding-top: 14px;
  }

  .portfolio-filters {
    width: 100%;
    gap: 2px;
    justify-content: space-between;
  }

  .portfolio-filters button {
    padding-inline: 12px;
    font-size: var(--text-label);
  }

  .portfolio-search {
    max-width: none;
  }

  .portfolio-search input {
    border-radius: 10px;
  }

  .portfolio-directory-line {
    padding: 2px 0 10px;
  }

  .portfolio-grid {
    grid-template-columns: minmax(0, 1fr);
    row-gap: 36px;
  }

  .portfolio-card--featured {
    grid-template-columns: minmax(0, 1fr);
    gap: 0;
  }

  .portfolio-card--featured .portfolio-copy {
    padding: 22px 0 0;
  }

  .portfolio-card h2,
  .portfolio-card--featured h2 {
    font-size: 2.3rem;
  }

  .portfolio-meta {
    margin-bottom: 14px;
  }

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

  .web-tools-banner-card {
    padding: 25px;
  }
}

/* One column wide enough for a single meta line: the status returns to the line's right end. On narrower phones
   it keeps its own line under the field, as in the two-column layouts up to 900px. */
@media (min-width: 421px) and (max-width: 760px) {
  .portfolio-meta {
    flex-wrap: nowrap;
  }

  .portfolio-status {
    width: auto;
    margin-left: auto;
    padding-left: 8px;
    text-align: right;
  }
}

/* A search field under 16px makes iOS Safari zoom the page on focus. */
@media (max-width: 760px), (pointer: coarse) {
  .portfolio-search input {
    font-size: 16px;
  }
}

@media (max-width: 360px) {
  .portfolio-filters button {
    padding-inline: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-filters.is-pill-live .portfolio-filters__pill,
  .portfolio-image,
  .portfolio-image img,
  .portfolio-read::after,
  .portfolio-read .icon,
  .portfolio-directory-line a .icon,
  .web-tool-card::before {
    transition: none;
  }

  .portfolio-card[data-arrive]:not(.is-visible) .portfolio-image img {
    opacity: 1;
    scale: none;
  }
}

@media (forced-colors: active) {
  .page-projects main,
  .page-projects .site-header,
  .page-projects .site-footer,
  .web-tools-banner-card {
    background: Canvas;
    color: CanvasText;
  }

  .portfolio-filters__pill,
  .portfolio-image::after,
  .web-tool-card::before {
    display: none;
  }

  .page-projects .portfolio-filters button[aria-pressed="true"] {
    forced-color-adjust: none;
    background: Highlight;
    color: HighlightText;
    border: 1px solid Highlight;
  }

  .portfolio-card,
  .portfolio-browser,
  .web-tool-card,
  .web-tool-links {
    border-color: CanvasText;
  }

  .portfolio-image,
  .portfolio-image--portrait img {
    outline: 1px solid CanvasText;
  }
}

@media print {
  .portfolio-card[data-arrive] .portfolio-image img {
    opacity: 1;
    scale: none;
  }
}