/* ==========================================================================
   Layout and primitives
   ========================================================================== */
.wrap {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 300;
  padding: 10px 16px;
  border-radius: var(--r-sm);
  background: var(--btn-dark);
  color: var(--btn-dark-ink);
  font-weight: 500;
  transform: translateY(-160%);
}

.skip-link:focus-visible {
  transform: none;
}

.section {
  position: relative;
  padding-block: clamp(96px, 11vw, 150px);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 48px;
  flex-wrap: wrap;
  margin-bottom: clamp(36px, 4vw, 56px);
}

.eyebrow {
  margin-bottom: 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.section-title {
  font-size: var(--fs-h2);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 0.98;
  max-width: 16ch;
}

.section-sub {
  color: var(--muted);
  max-width: 34ch;
}

.i {
  width: 18px;
  height: 18px;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 24px;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  font-size: var(--fs-small);
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur-fast) ease, border-color var(--dur-fast) ease, color var(--dur-fast) ease, opacity var(--dur-fast) ease;
}

.btn-sm {
  min-height: 40px;
  padding: 0 18px;
  font-size: 0.875rem;
}

.btn-lg {
  min-height: 58px;
  padding: 0 30px;
  font-size: 1rem;
}

.btn-dark {
  background: var(--btn-dark);
  color: var(--btn-dark-ink);
}

.btn-line {
  border-color: var(--line-strong);
  color: var(--fg);
  background: var(--card);
}

.btn .i {
  transition: transform var(--dur) var(--ease-out);
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--fg-2);
  cursor: pointer;
  transition: background-color var(--dur-fast) ease, color var(--dur-fast) ease, opacity var(--dur-fast) ease;
}

.icon-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.tile {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--tile);
  box-shadow: inset 0 0 0 1px var(--tile-line), var(--shadow-sm);
}

.tile img {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.tile-sm {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

.tile-sm img {
  width: 21px;
  height: 21px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tags li {
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: var(--card-2);
  font-size: 0.8125rem;
  color: var(--fg-2);
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: var(--accent-soft);
  color: var(--accent-text);
  font-size: 0.75rem;
  font-weight: 600;
}

.card {
  position: relative;
  padding: clamp(20px, 2vw, 28px);
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  isolation: isolate;
  transition: border-color var(--dur) ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(380px circle at var(--mx, 50%) var(--my, 50%), var(--glow), transparent 65%);
  opacity: 0;
  transition: opacity 500ms ease;
  pointer-events: none;
}

.card-label {
  color: var(--muted);
}

.bento {
  display: grid;
  gap: var(--gap);
}

/* ==========================================================================
   Cursor (mouse only)
   ========================================================================== */
.cursor {
  display: none;
}

.has-cursor .cursor {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 400;
  pointer-events: none;
}

.has-cursor,
.has-cursor * {
  cursor: none !important;
}

.cursor-dot,
.cursor-ring {
  position: fixed;
  left: 0;
  top: 0;
  border-radius: 50%;
  will-change: transform;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  margin: -3px 0 0 -3px;
  background: var(--fg);
}

.cursor-ring {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin: -18px 0 0 -18px;
  border: 1px solid var(--fg);
  opacity: 0.45;
  transition: width 400ms var(--ease-out), height 400ms var(--ease-out), margin 400ms var(--ease-out), background-color 300ms ease, opacity 300ms ease;
}

.cursor-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bg);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 200ms ease, transform 300ms var(--ease-out);
}

.cursor.is-link .cursor-ring {
  width: 54px;
  height: 54px;
  margin: -27px 0 0 -27px;
  opacity: 0.3;
}

.cursor.is-label .cursor-ring {
  width: 84px;
  height: 84px;
  margin: -42px 0 0 -42px;
  background: var(--fg);
  opacity: 1;
}

.cursor.is-label .cursor-label {
  opacity: 1;
  transform: none;
}

.cursor.is-label .cursor-dot,
.cursor.is-down .cursor-dot {
  opacity: 0;
}

.cursor.is-hidden {
  opacity: 0;
}

/* ==========================================================================
   Loader — a drip painting poured around the logo, then a wall of paint wipes it away
   ========================================================================== */
.loader {
  display: none;
}

.js-anim.is-loading .loader {
  position: fixed;
  inset: 0;
  z-index: 250;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: clamp(20px, 4vw, 48px);
  background: var(--bg);
}

.js-anim.is-loading body {
  overflow: hidden;
}

.loader-stage {
  justify-self: center;
  align-self: center;
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 40px);
}

.loader-brush {
  flex: none;
  width: clamp(150px, 24vw, 320px);
  aspect-ratio: 254 / 272;
}

/* the name, written with a marker-brush hand */
.loader-sign {
  width: clamp(220px, 36vw, 510px);
  overflow: visible;
}

.loader-sign text {
  font-family: "Permanent Marker", var(--font-sans);
  font-size: 64px;
  fill: var(--accent);
  fill-opacity: 0;
  stroke: var(--accent);
  stroke-width: 1.4;
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
}

.loader-brush {
  overflow: visible;
}

.loader-paint path {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.loader-foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}

.loader-name {
  display: grid;
  gap: 6px;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.loader-name small {
  font-weight: 400;
  color: var(--muted);
}

.loader-count {
  font-size: clamp(4rem, 2rem + 8vw, 10rem);
  font-weight: 600;
  letter-spacing: -0.07em;
  line-height: 0.8;
  font-variant-numeric: tabular-nums;
}

.loader-count small {
  font-size: 0.35em;
  margin-left: 0.08em;
  color: var(--muted);
  letter-spacing: 0;
}


/* ==========================================================================
   Nav
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 14px;
  left: 0;
  right: 0;
  z-index: 100;
  padding-inline: var(--gutter);
  pointer-events: none;
  transition: transform 600ms var(--ease-out);
}

.site-nav.is-hidden:not(:focus-within):not(.is-pinned) {
  transform: translateY(-140%);
}

.nav-bar {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: calc(var(--container) - 2 * var(--gutter));
  margin-inline: auto;
  padding: 8px 8px 8px 18px;
  border-radius: var(--r-pill);
  background: var(--nav-bg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  margin-right: auto;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 24px;
  height: 26px;
  overflow: visible;
}

.brand-mark .lm,
.footer-logo {
  fill: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2px;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding-inline: 14px;
  border-radius: var(--r-pill);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--dur-fast) ease, background-color var(--dur-fast) ease;
}

.nav-links a.is-active {
  color: var(--fg);
  background: var(--card-2);
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: 4px;
}

.theme-quick .i-moon,
[data-theme="dark"] .theme-quick .i-sun {
  display: block;
}

.theme-quick .i-sun,
[data-theme="dark"] .theme-quick .i-moon {
  display: none;
}

.settings {
  position: relative;
}

.settings-btn[aria-expanded="true"] {
  background: var(--card-2);
  color: var(--fg);
}

.settings-panel {
  position: absolute;
  top: calc(100% + 14px);
  right: -50px;
  z-index: 120;
  width: 290px;
  padding: 16px;
  display: grid;
  gap: 16px;
  border-radius: 22px;
  background: var(--card);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-lg);
  transform-origin: top right;
}

.settings-panel[hidden] {
  display: none;
}

.setting legend {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.segmented {
  position: relative;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  padding: 4px;
  border-radius: 14px;
  background: var(--card-2);
}

.segmented label {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 38px;
  padding-inline: 14px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  cursor: pointer;
  transition: color var(--dur-fast) ease;
}

.segmented label .i {
  width: 15px;
  height: 15px;
}

.segmented input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segmented label:has(input:checked) {
  color: var(--fg);
}

.segmented label:has(input:focus-visible) {
  outline: 2px solid var(--accent-text);
  outline-offset: -2px;
}

.segmented-pill {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  border-radius: 10px;
  background: var(--card);
  box-shadow: var(--shadow-sm), inset 0 0 0 1px var(--line);
}

.nav-burger {
  display: none;
}

.nav-mobile[hidden] {
  display: none;
}

/* ==========================================================================
   Hero — landing layout
   ========================================================================== */
.hero {
  position: relative;
  padding-top: 110px;
  overflow: clip;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(32px, 5vw, 80px);
  min-height: calc(100svh - 110px);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 26px;
  padding-bottom: 40px;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 12px;
  border-radius: var(--r-pill);
  background: var(--card);
  border: 1px solid var(--line);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--fg-2);
}

.status-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}

.status-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  animation: ping 2.4s var(--ease-out) infinite;
}

@keyframes ping {
  0% { transform: scale(1); opacity: 0.6; }
  70%, 100% { transform: scale(2.8); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.75rem, 1.4rem + 4.2vw, 5.5rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.98;
  max-width: 13ch;
}

.hero-lead {
  max-width: 48ch;
  font-size: var(--fs-lead);
  color: var(--muted);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-stats {
  display: flex;
  gap: clamp(20px, 3vw, 44px);
  margin-top: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.hero-stats dt {
  order: 2;
  font-size: 0.8125rem;
  color: var(--muted);
}

.hero-stats div {
  display: flex;
  flex-direction: column;
}

.hero-stats dd {
  font-size: clamp(1.75rem, 1.2rem + 1.4vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1.1;
}

/* the portrait, in front of the paint */
.hero-visual {
  position: relative;
  align-self: stretch;
  min-height: 560px;
}

.hero-visual,
.section-splash {
  --splash: #3fb36a;
  --splash-hi: #86dca6;
  --splash-lo: #1b7240;
  --splash-under: #145c31;
}

[data-theme="dark"] .hero-visual,
[data-theme="dark"] .section-splash {
  --splash: #36a35f;
  --splash-hi: #6fd497;
  --splash-lo: #14532d;
  --splash-under: #04170c;
}

/* the same paint, thrown into Skills from the left and into Education from the right */
.skills,
.education {
  overflow: clip;
  isolation: isolate;
}

/* frosted cards in front of the paint, so it shows through softly */
.skills .card,
.edu-card {
  background: color-mix(in srgb, var(--card) 72%, transparent);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
}

.section-splash {
  position: absolute;
  z-index: -1;
  pointer-events: none;
}

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

.section-splash-left {
  left: -9vw;
  top: 3%;
  width: min(52vw, 720px);
}

.section-splash-right {
  right: -6vw;
  top: 24%;
  width: min(46vw, 600px);
  aspect-ratio: 1;
}

/* watercolour: translucent washes, darker where the edges dried, paler blooms, a little grain */
.wc-wash {
  opacity: var(--o);
  stroke-width: 2.5;
  stroke-opacity: 0.7;
}

[data-theme="dark"] .wc-wash {
  opacity: calc(var(--o) + 0.12);
}

.wc-bloom {
  fill: var(--bg);
  opacity: 0.35;
  stroke-width: 1.5;
  stroke-opacity: 0.5;
}

.wc-grain {
  fill: #1f8a4c;
  opacity: 0.3;
}

.hero-splash {
  position: absolute;
  left: 50%;
  top: 46%;
  width: min(118%, 760px);
  aspect-ratio: 1;
  translate: -50% -50%;
  pointer-events: none;
}

/* drip painting: the ink line is the page ink, the rest the greens */
.art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.art-line {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.art-line.art-mid { stroke: #3fb36a; }
.art-line.art-deep { stroke: #1f8a4c; }
.art-line.art-light { stroke: #5fcf8a; }
.art-line.art-mint { stroke: #9be3b5; }
.art-line.art-ink { stroke: var(--fg); }
.art-dot.art-mid { fill: #3fb36a; }
.art-dot.art-deep { fill: #1f8a4c; }
.art-dot.art-light { fill: #5fcf8a; }
.art-pool { fill: #3fb36a; opacity: 0.45; }
.art-speck { fill: var(--splash); }

[data-theme="dark"] .art-line.art-mint { stroke: #2f7d50; }

.splash-body,
.splash-drops {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.splash-drops {
  fill: var(--splash);
}

.hero-portrait {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.hero-portrait picture {
  height: 100%;
  display: flex;
  align-items: flex-end;
}

.hero-portrait img {
  height: 96%;
  width: auto;
  max-width: none;
  object-fit: contain;
  object-position: 50% 100%;
  -webkit-mask-image: linear-gradient(to bottom, #000 82%, transparent 100%);
  mask-image: linear-gradient(to bottom, #000 82%, transparent 100%);
}


/* ==========================================================================
   Skills — bento
   ========================================================================== */
.skills-bento {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-areas:
    "back back front front"
    "back back mobile data"
    "tools soft soft lang";
}

.skill-backend { grid-area: back; }
.skill-front { grid-area: front; }
.skill-mobile { grid-area: mobile; }
.skill-data { grid-area: data; }
.skill-tools { grid-area: tools; }
.skill-soft { grid-area: soft; }
.skill-lang { grid-area: lang; }

.skill-card header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 22px;
}

.skill-card h3 {
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.count {
  display: inline-grid;
  place-items: center;
  min-width: 30px;
  height: 30px;
  padding-inline: 8px;
  border-radius: var(--r-pill);
  background: var(--card-2);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--fg-2);
}

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 20px 10px;
  perspective: 800px;
}

.skill {
  display: grid;
  justify-items: center;
  gap: 10px;
  width: 100%;
  padding: 4px 0;
  transform-style: preserve-3d;
}

.skill-face {
  position: relative;
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  border-radius: 20px;
  background: var(--tile);
  box-shadow: inset 0 0 0 1px var(--tile-line), var(--shadow-sm);
  transform-style: preserve-3d;
  will-change: transform;
}

.skill-face::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.6), transparent 55%);
  opacity: 0;
  transition: opacity 300ms ease;
  pointer-events: none;
}

.skill-face img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  pointer-events: none;
}

.skill-name {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--fg-2);
  text-align: center;
  line-height: 1.25;
}

.soft-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.soft-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px;
  border-radius: var(--r-md);
  background: var(--card-2);
}

.soft-list .i {
  width: 22px;
  height: 22px;
  color: var(--accent-text);
}

.soft-list div {
  display: grid;
  gap: 2px;
}

.soft-list strong {
  font-weight: 600;
}

.soft-list span {
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.4;
}

.lang-list {
  display: grid;
  gap: 26px;
}

.lang-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  font-size: 1.125rem;
  font-weight: 500;
}

.lang-list .mono {
  align-self: center;
  color: var(--muted);
}

.meter {
  grid-column: 1 / -1;
  height: 8px;
  border-radius: 8px;
  background: var(--card-2);
  overflow: hidden;
}

.meter i {
  display: block;
  height: 100%;
  width: calc(var(--level) * 100%);
  border-radius: inherit;
  background: var(--accent);
  transform-origin: 0 50%;
}

/* ==========================================================================
   Experience — a horizontal story
   ========================================================================== */
.experience {
  position: relative;
  padding-top: clamp(96px, 11vw, 150px);
  padding-bottom: clamp(64px, 8vw, 110px);
}

.exp-timeline {
  position: relative;
  margin-bottom: 28px;
}

.exp-line {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--line-strong);
  overflow: hidden;
}

.exp-line-fill {
  display: block;
  height: 100%;
  background: var(--accent);
  transform: scaleX(0.2);
  transform-origin: 0 50%;
}

.exp-years {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--faint);
}

.exp-track {
  display: flex;
  gap: var(--gap);
  width: max-content;
  padding-inline: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter)));
}

.exp-card {
  flex: none;
  display: flex;
  flex-direction: column;
  width: clamp(300px, 34vw, 480px);
  min-height: 460px;
  padding: clamp(24px, 2.6vw, 36px);
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.exp-card-now {
  background:
    radial-gradient(90% 80% at 100% 0%, var(--glow), transparent 70%),
    var(--card);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}

.exp-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.exp-index {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--card-2);
  color: var(--fg-2);
  letter-spacing: 0;
}

.exp-date {
  color: var(--muted);
}

.exp-card-top .pill {
  margin-left: auto;
}

.exp-company {
  margin-top: auto;
  padding-top: 40px;
  color: var(--accent-text);
  font-weight: 600;
}

.exp-card h3 {
  margin-top: 6px;
  font-size: clamp(1.75rem, 1.3rem + 1.2vw, 2.5rem);
  font-weight: 600;
  letter-spacing: -0.05em;
}

.exp-place {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.875rem;
}

.exp-place .i {
  width: 14px;
  height: 14px;
}

.exp-points {
  display: grid;
  gap: 8px;
  margin-top: 20px;
  color: var(--fg-2);
  font-size: 0.95rem;
}

.exp-points li {
  position: relative;
  padding-left: 18px;
}

.exp-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.exp-logos {
  display: flex;
  gap: 8px;
  margin-top: 22px;
}

/* ==========================================================================
   Education
   ========================================================================== */
.edu {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
  padding-top: 34px;
}

/* the line that joins the steps */
.edu::before {
  content: "";
  position: absolute;
  top: 9px;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent)) 0 0 / var(--edu-line, 100%) 100% no-repeat, var(--line-strong);
}

.edu-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: clamp(24px, 2.6vw, 34px);
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.edu-card-now {
  background:
    radial-gradient(90% 80% at 100% 0%, var(--glow), transparent 70%),
    var(--card);
}

.edu-dot {
  position: absolute;
  top: -31px;
  left: clamp(24px, 2.6vw, 34px);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
}

.edu-card-now .edu-dot {
  background: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-soft);
}

.edu-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 14px;
  background: var(--card-2);
  color: var(--accent-text);
}

.edu-icon .i {
  width: 22px;
  height: 22px;
}

.edu-years {
  color: var(--accent-text);
}

.edu-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.edu-school {
  color: var(--fg-2);
  font-size: 0.95rem;
}

.edu-text {
  color: var(--muted);
  font-size: 0.95rem;
}

.edu-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.edu-tags li {
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: var(--card-2);
  font-size: 0.8125rem;
  color: var(--fg-2);
}

/* ==========================================================================
   Projects — the Bulge carousel (after gahanrao.com), looping
   ========================================================================== */
.projects {
  overflow: clip;
}

.carousel {
  position: relative;
  height: clamp(480px, 40vw, 580px);
  perspective: 1600px;
  touch-action: pan-y;
  user-select: none;
  outline: none;
}

.carousel:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: -4px;
  border-radius: var(--r-lg);
}

.carousel-track {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
}

.pcard {
  --cw: clamp(560px, 64vw, 900px);
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--cw);
  height: clamp(420px, 34vw, 500px);
  margin-left: calc(var(--cw) / -2);
  transform: translateY(-50%);
  transform-style: preserve-3d;
  will-change: transform, filter;
}

/* without the script, the cards line up in a scrollable row */
.carousel:not(.is-live) {
  height: auto;
  overflow-x: auto;
}

.carousel:not(.is-live) .carousel-track {
  position: static;
  display: flex;
  gap: 16px;
  padding: 20px var(--gutter);
  width: max-content;
}

.carousel:not(.is-live) .pcard {
  position: relative;
  left: auto;
  top: auto;
  margin: 0;
  transform: none;
}

/* the same card as the skills: a calm surface, a hairline, a soft shadow */
.pcard-inner {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(20px, 2.4vw, 36px);
  height: 100%;
  padding: clamp(20px, 2.2vw, 30px);
  border-radius: var(--r-lg);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--dur) ease, box-shadow var(--dur) ease;
}

.pcard.is-center .pcard-inner {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lg);
}

/* only the centre card takes clicks on its links */
.pcard:not(.is-center) .pcard-inner * {
  pointer-events: none;
}

.pcard-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 8px 4px 4px;
}

.pcard-index {
  color: var(--faint);
}

.pcard-kicker {
  margin-top: auto;
  color: var(--accent-text);
}

.pcard-copy h3 {
  margin-top: 10px;
  font-size: clamp(1.75rem, 1.2rem + 1.4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
}

.pcard-copy > p:not(.pcard-kicker):not(.pcard-note) {
  margin-top: 14px;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.pcard-copy .tags {
  margin-top: 18px;
}

.pcard-copy .link-arrow,
.pcard-note {
  margin-top: 14px;
}

.pcard-note {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--faint);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-weight: 500;
  font-size: var(--fs-small);
  background: linear-gradient(currentColor, currentColor) 0 calc(50% + 0.8em) / 0 1px no-repeat;
  transition: background-size var(--dur) var(--ease-out);
}

.link-arrow .i {
  width: 16px;
  height: 16px;
  transition: transform var(--dur) var(--ease-out);
}

/* the explaining side: a code window, a flow, a screenshot or a game */
.pcard-visual {
  position: relative;
  min-width: 0;
  display: grid;
  place-items: center;
  border-radius: var(--r-md);
  background:
    radial-gradient(65% 65% at 50% 50%, var(--glow), transparent 70%),
    var(--card-2);
  overflow: hidden;
}

.code-window,
.shot-window {
  width: 90%;
  border-radius: var(--r-md);
  background: var(--code-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 60px -30px rgba(0, 0, 0, 0.6);
  overflow: hidden;
}

.code-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--code-bar);
}

.code-dots {
  display: flex;
  gap: 6px;
}

.code-dots i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3a3a3a;
}

.code-tab {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #a8a39a;
}

.code-tab img {
  width: 14px;
  height: 14px;
}

.code {
  position: relative;
  padding: 16px 18px 20px;
  font-size: clamp(0.7rem, 0.55rem + 0.3vw, 0.8125rem);
  line-height: 1.75;
  color: #ece9e3;
  overflow: hidden;
}

.t-k { color: #c4a7ff; }
.t-d { color: #f6c177; }
.t-s { color: #a5d6a7; }
.t-t { color: #82cfff; }
.t-n { color: #ff9e7a; }
.t-f { color: #7ee0b8; }

.code-line {
  display: block;
  width: max-content;
  min-width: 1px;
  white-space: pre;
}

.shot-window img {
  width: 100%;
  height: auto;
  background: #fff;
}

/* several screens in one window, each fading in on its turn */
.shot-slides {
  display: grid;
}

.shot-slides img {
  grid-area: 1 / 1;
  animation: slide-turn 12s infinite;
}

.shot-slides img:nth-child(2) { animation-delay: 4s; }
.shot-slides img:nth-child(3) { animation-delay: 8s; }

.shot-slides img {
  opacity: 0;
}

/* in, hold for a third of the cycle, out while the next one comes in */
@keyframes slide-turn {
  0% { opacity: 0; }
  5%, 33% { opacity: 1; }
  38%, 100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .shot-slides img { animation: none; }
  .shot-slides img:first-child { opacity: 1; }
}

/* flow: nodes joined by dashed lines, a pulse running along each */
.flow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding-inline: 8%;
}

.flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--fg-2);
  text-align: center;
}

.flow-node .tile {
  width: 62px;
  height: 62px;
  border-radius: 18px;
}

.flow-node .tile img {
  width: 32px;
  height: 32px;
}

.tile-glyph {
  background: var(--card);
  color: var(--accent-text);
}

.tile-glyph .i {
  width: 24px;
  height: 24px;
}

.flow-node-main .tile {
  width: 84px;
  height: 84px;
  border-radius: 24px;
  box-shadow: 0 0 0 6px var(--accent-soft), var(--shadow-lg);
}

.flow-node-main .tile img {
  width: 44px;
  height: 44px;
}

.flow-line {
  position: relative;
  flex: 1;
  min-width: 24px;
  height: 1px;
  margin: 0 14px 30px;
  background: repeating-linear-gradient(90deg, var(--line-strong) 0 6px, transparent 6px 12px);
}

.flow-line::after {
  content: "";
  position: absolute;
  top: -2px;
  left: 0;
  width: 22px;
  height: 5px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 14px var(--accent);
  animation: flow 3.2s var(--ease-in-out) infinite;
}

.flow-line + .flow-node + .flow-line::after {
  animation-delay: 0.7s;
}

@keyframes flow {
  0% { left: 0; opacity: 0; }
  12% { opacity: 1; }
  60% { left: calc(100% - 22px); opacity: 1; }
  72%, 100% { left: calc(100% - 22px); opacity: 0; }
}

/* tetris: two boards, a piece drops into each and lands on the stack */
.tetris {
  display: flex;
  gap: 22px;
}

.tetris-board {
  --cell: clamp(14px, 1.3vw, 20px);
  position: relative;
  width: calc(var(--cell) * 7);
  height: calc(var(--cell) * 11);
  border-radius: 10px;
  background:
    linear-gradient(var(--line) 1px, transparent 1px) 0 0 / var(--cell) var(--cell),
    linear-gradient(90deg, var(--line) 1px, transparent 1px) 0 0 / var(--cell) var(--cell),
    var(--card);
  border: 1px solid var(--line-strong);
  overflow: hidden;
}

.tetris-floor {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: calc(var(--cell) * 2);
  background:
    linear-gradient(90deg, var(--accent) 0 calc(var(--cell) * 2), transparent 0 calc(var(--cell) * 3), var(--fg-2) 0 calc(var(--cell) * 5), transparent 0) 0 0 / 100% var(--cell) no-repeat,
    linear-gradient(90deg, var(--fg-2) 0 calc(var(--cell) * 3), var(--accent) 0 calc(var(--cell) * 4), transparent 0 calc(var(--cell) * 5), var(--muted) 0) 0 var(--cell) / 100% var(--cell) no-repeat;
}

.tp {
  position: absolute;
  top: 0;
  width: var(--cell);
  height: var(--cell);
  border-radius: 3px;
  animation: drop 3.6s steps(9, end) infinite;
}

.tp-t {
  left: calc(var(--cell) * 2);
  background: var(--accent);
  box-shadow: var(--cell) 0 0 var(--accent), calc(var(--cell) * 2) 0 0 var(--accent), var(--cell) var(--cell) 0 var(--accent);
}

.tp-l {
  left: calc(var(--cell) * 4);
  background: var(--fg-2);
  box-shadow: 0 var(--cell) 0 var(--fg-2), 0 calc(var(--cell) * 2) 0 var(--fg-2), var(--cell) calc(var(--cell) * 2) 0 var(--fg-2);
  animation-delay: 1.2s;
}

@keyframes drop {
  0% { transform: translateY(calc(var(--cell) * -2)); opacity: 1; }
  80% { transform: translateY(calc(var(--cell) * 7)); opacity: 1; }
  100% { transform: translateY(calc(var(--cell) * 7)); opacity: 0; }
}

.carousel-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 26px;
}

.carousel-btn {
  width: 46px;
  height: 46px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.carousel-dots {
  display: flex;
  gap: 8px;
}

.carousel-dots li {
  width: 8px;
  height: 8px;
  border-radius: 8px;
  background: var(--line-strong);
  transition: width 400ms var(--ease-out), background-color 300ms ease;
}

.carousel-dots li.is-on {
  width: 26px;
  background: var(--fg);
}

/* ==========================================================================
   Blog — a featured post beside two, each opening in a reader
   ========================================================================== */
.blog-bento {
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.post {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(16px, 2vw, 24px);
  padding: 10px;
}

.post-feature {
  grid-row: span 2;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(260px, 1fr) auto;
}

.post-media {
  position: relative;
  overflow: hidden;
  border-radius: calc(var(--r-lg) - 10px);
  background: var(--card-2);
  min-height: 200px;
}

.post-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms var(--ease-out);
}

.post-body {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 14px 6px 0;
}

.post-feature .post-body {
  padding: 14px 18px 10px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  font-size: var(--fs-mono);
  color: var(--muted);
}

.post h3 {
  font-size: clamp(1.25rem, 1.05rem + 0.6vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  text-wrap: balance;
}

.post-feature h3 {
  font-size: clamp(1.5rem, 1.1rem + 1.2vw, 2.25rem);
  letter-spacing: -0.04em;
  max-width: 22ch;
}

/* the title's button stretches over the whole card */
.post-open {
  text-align: left;
  cursor: pointer;
}

.post-open::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.post-open:focus-visible {
  outline: none;
}

.post:has(.post-open:focus-visible) {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.post-excerpt {
  color: var(--muted);
  font-size: var(--fs-small);
  max-width: 46ch;
}

.post .link-arrow {
  margin-top: auto;
}

/* ---------- The reader: a sheet that rises over the page ---------- */
.reader {
  position: fixed;
  inset: auto 0 0;
  width: min(100% - 2 * var(--gutter), 860px);
  max-width: none;
  height: calc(100dvh - 40px);
  max-height: none;
  margin: 0 auto;
  padding: 0;
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  background: var(--card);
  color: var(--fg);
  box-shadow: var(--shadow-lg);
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line-strong) transparent;
}

.reader::backdrop {
  background: rgba(10, 10, 10, 0.45);
  backdrop-filter: blur(6px);
}

.reader-top {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(20px, 5vw, 64px);
  background: var(--card);
  border-bottom: 1px solid var(--line);
}

.reader-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 100%;
  background: var(--accent);
  transform: scaleX(var(--read, 0));
  transform-origin: left;
}

.reader-article {
  max-width: 68ch;
  margin-inline: auto;
  padding: clamp(32px, 5vw, 64px) clamp(20px, 5vw, 64px) clamp(48px, 6vw, 80px);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--fg-2);
}

.reader-article time {
  font-size: var(--fs-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.reader-article h2 {
  margin: 12px 0 20px;
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1.02;
  color: var(--fg);
  text-wrap: balance;
}

.reader-lead {
  font-size: var(--fs-lead);
  color: var(--fg);
}

.reader-cover {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  margin: 32px 0 8px;
  border-radius: var(--r-md);
  background: var(--card-2);
}

.reader-article h3 {
  margin: 36px 0 10px;
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--fg);
}

.reader-article h3::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  margin: 0 12px 0.2em 0;
  border-radius: 50%;
  background: var(--accent);
}

.reader-article p + p {
  margin-top: 14px;
}

.reader-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--fg);
  font-weight: 500;
}

html:has(.reader[open]) {
  overflow: hidden;
}

/* the dialog sits in the top layer, above the custom cursor: use the system one there */
.has-cursor:has(.reader[open]) .cursor {
  display: none;
}

.has-cursor .reader,
.has-cursor .reader * {
  cursor: auto !important;
}

.has-cursor .reader :is(a, button) {
  cursor: pointer !important;
}

/* ==========================================================================
   Contact
   ========================================================================== */
.contact-bento {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-areas:
    "cta cta email email"
    "cta cta li    gh"
    "cta cta ph    cv";
}

.card-cta { grid-area: cta; }
.card-email { grid-area: email; }
.contact-bento a.card-social:nth-of-type(1) { grid-area: li; }
.contact-bento a.card-social:nth-of-type(2) { grid-area: gh; }
.contact-bento a.card-social:nth-of-type(3) { grid-area: ph; }
.contact-bento a.card-social:nth-of-type(4) { grid-area: cv; }

.card-cta {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 22px;
  min-height: 520px;
  padding: clamp(28px, 4vw, 56px);
  background:
    radial-gradient(70% 70% at 100% 0%, var(--glow), transparent 70%),
    var(--card);
}

.card-cta .eyebrow {
  margin-bottom: auto;
}

.contact-title {
  font-size: clamp(2.25rem, 1.3rem + 3vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.055em;
  line-height: 0.98;
  max-width: 14ch;
}

.contact-lead {
  color: var(--muted);
  font-size: 1.0625rem;
  max-width: 40ch;
}

.card-email {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.contact-email-link {
  font-size: clamp(1.125rem, 0.7rem + 1.3vw, 1.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.2;
  overflow-wrap: anywhere;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  padding-bottom: 3px;
  transition: background-size 400ms var(--ease-out);
}

.email-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.copy-btn .i-done {
  display: none;
  color: var(--accent-text);
}

.copy-btn.is-copied .i-copy {
  display: none;
}

.copy-btn.is-copied .i-done {
  display: block;
}

.copy-status {
  color: var(--accent-text);
}

.card-social {
  display: grid;
  grid-template-columns: 1fr auto;
  align-content: space-between;
  gap: 6px 12px;
  min-height: 150px;
}

.card-social > .i:first-child {
  width: 22px;
  height: 22px;
}

.card-social .card-label,
.social-handle {
  grid-column: 1;
}

.social-handle {
  font-weight: 500;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}

.social-arrow {
  grid-column: 2;
  grid-row: 1;
  color: var(--faint);
  transition: transform var(--dur) var(--ease-out), color var(--dur-fast) ease;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  padding-block: 28px 36px;
  color: var(--muted);
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  gap: 16px 32px;
  flex-wrap: wrap;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  color: var(--fg);
  font-weight: 600;
}

.footer-logo {
  width: 22px;
  height: 24px;
}

.footer-inner p {
  margin-right: auto;
}

.footer-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  color: var(--fg-2);
}

.footer-top .i {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Hover — mouse only
   ========================================================================== */
@media (any-hover: hover) {
  .card:hover::before { opacity: 1; }
  .card:hover { border-color: var(--line-strong); }
  .nav-links a:hover { color: var(--fg); }
  .icon-btn:not(:disabled):hover { background: var(--card-2); color: var(--fg); }
  .btn-dark:hover { opacity: 0.88; }
  .btn-line:hover { border-color: var(--fg-2); }
  .btn-dark:hover .i { transform: translateX(3px); }
  .btn-line:hover .i { transform: translateY(2px); }
  .segmented label:hover { color: var(--fg); }
  .skill:hover .skill-face::after { opacity: 1; }
  .link-arrow:hover { background-size: 100% 1px; }
  .link-arrow:hover .i { transform: translate(2px, -2px); }
  .contact-email-link:hover { background-size: 100% 1px; }
  .card-social:hover .social-arrow { color: var(--fg); transform: translate(3px, -3px); }
  .card-social[download]:hover .social-arrow { transform: translateY(3px); }
  .post:hover .post-media img { transform: scale(1.04); }
  .post:hover .link-arrow { background-size: 100% 1px; }
  .post:hover .link-arrow .i { transform: translateX(3px); }
  .footer-top:hover { color: var(--fg); }
}