/* Portfolio design system
 *
 * This file defines the visual primitives and tokens for the portfolio. It does
 * not contain page-specific content or a complete page layout.
 */

:root {
  /* Color tokens */
  --color-background: #f5f3ee;
  --color-surface: #faf9f6;
  --color-button-hover: #eae8e0;
  --color-text: #343a36;
  --color-text-strong: #232a25;
  --color-text-inverse: #f5f3ee;
  --color-text-supporting: #68716a;
  --color-text-muted: #687268;
  --color-border: #dedcd3;
  --color-border-subtle: rgb(222 220 211 / 75%);
  --color-scrollbar-thumb: #c8c9bf;
  --color-scrollbar-thumb-hover: #a6aaa0;
  --color-accent-green: #4a7056;
  --color-accent-green-border: rgb(74 112 86 / 32%);
  --color-accent-amber: #86603d;
  --color-selection: rgb(74 112 86 / 14%);
  --color-focus-ring: #4a7056;

  /* Typography tokens */
  --font-sans: "Geist", "Geist Fallback", Arial, system-ui, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;

  --font-weight-regular: 400;
  --font-weight-medium: 500;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;

  /* Intentional spacing scale */
  --space-0: 0;
  --space-1: 0.125rem;
  --space-2: 0.25rem;
  --space-3: 0.5rem;
  --space-4: 0.625rem;
  --space-5: 0.75rem;
  --space-6: 1rem;
  --space-7: 1.25rem;
  --space-8: 1.5rem;
  --space-9: 2rem;
  --space-10: 2.5rem;
  --space-11: 3rem;
  --space-12: 3.5rem;
  --space-13: 4rem;
  --space-14: 5rem;
  --space-15: 6rem;
  --space-16: 8rem;

  /* Layout tokens */
  --container-content: 36rem;
  --layout-gutter: 1.5rem;
  --layout-header-to-intro: 2.5rem;
  --layout-section-gap: 4rem;
  --layout-heading-to-content: 1.25rem;
  --layout-footer-gap: 5rem;
  --layout-footer-border-to-content: 2rem;
  --layout-list-column-gap: 1.5rem;
  --layout-project-column-gap: 1.25rem;
  --layout-project-row-gap: 2rem;

  /* Shape and border tokens */
  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.75rem;
  --radius-pill: 9999px;
  --border-width-thin: 1px;
  --border-subtle: var(--border-width-thin) solid var(--color-border-subtle);
  --border-default: var(--border-width-thin) solid var(--color-border);

  /* Interaction and motion tokens */
  --transition-colors: color 150ms cubic-bezier(0.4, 0, 0.2, 1),
    background-color 150ms cubic-bezier(0.4, 0, 0.2, 1),
    border-color 150ms cubic-bezier(0.4, 0, 0.2, 1),
    text-decoration-color 150ms cubic-bezier(0.4, 0, 0.2, 1),
    fill 150ms cubic-bezier(0.4, 0, 0.2, 1),
    stroke 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-transform: transform 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-image: transform 500ms cubic-bezier(0, 0, 0.2, 1);
  --motion-enter-duration: 600ms;
  --motion-enter-easing: cubic-bezier(0.22, 1, 0.36, 1);
  --motion-enter-distance: 10px;
  --motion-stagger-step: 70ms;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --color-background: #181d1a;
    --color-surface: #1d231f;
    --color-button-hover: #282f2a;
    --color-text: #d4dbd4;
    --color-text-strong: #f0f2ec;
    --color-text-inverse: #232a25;
    --color-text-supporting: #adb7ae;
    --color-text-muted: #929d93;
    --color-border: #333b34;
    --color-border-subtle: rgb(65 77 67 / 70%);
    --color-scrollbar-thumb: #4a544b;
    --color-scrollbar-thumb-hover: #697468;
    --color-accent-green: #a4c0a3;
    --color-accent-green-border: rgb(164 192 163 / 32%);
    --color-accent-amber: #d1a878;
    --color-selection: rgb(164 192 163 / 14%);
    --color-focus-ring: #a9c9a7;
  }
}

:root[data-theme="dark"] {
  --color-background: #181d1a;
  --color-surface: #1d231f;
  --color-button-hover: #282f2a;
  --color-text: #d4dbd4;
  --color-text-strong: #f0f2ec;
  --color-text-inverse: #232a25;
  --color-text-supporting: #adb7ae;
  --color-text-muted: #929d93;
  --color-border: #333b34;
  --color-border-subtle: rgb(65 77 67 / 70%);
  --color-scrollbar-thumb: #4a544b;
  --color-scrollbar-thumb-hover: #697468;
  --color-accent-green: #a4c0a3;
  --color-accent-green-border: rgb(164 192 163 / 32%);
  --color-accent-amber: #d1a878;
  --color-selection: rgb(164 192 163 / 14%);
  --color-focus-ring: #a9c9a7;
}

:root[data-theme="light"] {
  --color-background: #f5f3ee;
  --color-surface: #faf9f6;
  --color-button-hover: #eae8e0;
  --color-text: #343a36;
  --color-text-strong: #232a25;
  --color-text-inverse: #f5f3ee;
  --color-text-supporting: #68716a;
  --color-text-muted: #687268;
  --color-border: #dedcd3;
  --color-border-subtle: rgb(222 220 211 / 75%);
  --color-scrollbar-thumb: #c8c9bf;
  --color-scrollbar-thumb-hover: #a6aaa0;
  --color-accent-green: #4a7056;
  --color-accent-green-border: rgb(74 112 86 / 32%);
  --color-accent-amber: #86603d;
  --color-selection: rgb(74 112 86 / 14%);
  --color-focus-ring: #4a7056;
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
  scrollbar-color: var(--color-scrollbar-thumb) transparent;
  scrollbar-width: thin;
  transition: scrollbar-color 500ms cubic-bezier(0.4, 0, 0.2, 1) 400ms;
  font-family: var(--font-sans);
  font-size: 100%;
  line-height: var(--line-height-normal);
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

html::-webkit-scrollbar {
  width: 0.5rem;
}

html::-webkit-scrollbar-track {
  background: transparent;
}

html::-webkit-scrollbar-thumb {
  border: 2px solid var(--color-background);
  border-radius: var(--radius-pill);
  background: var(--color-scrollbar-thumb);
  transition:
    background-color 500ms cubic-bezier(0.4, 0, 0.2, 1) 400ms,
    border-color 500ms cubic-bezier(0.4, 0, 0.2, 1) 400ms;
}

html::-webkit-scrollbar-thumb:hover {
  background: var(--color-scrollbar-thumb-hover);
}

html[data-theme="dark"] {
  color-scheme: dark;
}

html.project-dialog-open {
  overflow: hidden;
  scrollbar-gutter: stable;
}

body {
  min-width: 0;
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: var(--transition-colors);
}

::view-transition-old(root),
::view-transition-new(root) {
  mix-blend-mode: normal;
}

::view-transition-group(root) {
  animation: none;
}

@property --theme-transition-radius {
  syntax: "<length>";
  inherits: false;
  initial-value: 0px;
}

::view-transition-old(root) {
  z-index: 1;
  animation: none;
}

::view-transition-new(root) {
  z-index: 2;
  mask-image: radial-gradient(
    circle var(--theme-transition-radius) at var(--theme-transition-x) var(--theme-transition-y),
    #000 0%,
    #000 82%,
    transparent 100%
  );
  animation: theme-reveal 1000ms cubic-bezier(0.65, 0, 0.35, 1) both;
}

@keyframes theme-reveal {
  from {
    --theme-transition-radius: 0px;
  }

  to {
    --theme-transition-radius: 150vmax;
  }
}

::selection {
  background: var(--color-selection);
}

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: default;
}

:where(a, button, input, textarea, select):focus-visible {
  outline: 2px solid var(--color-focus-ring);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  padding: 0;
  border: 0;
  margin: -1px;
  white-space: nowrap;
}

/* Layout primitives */
.ds-container {
  width: 100%;
  max-width: var(--container-content);
  margin-inline: auto;
  padding-inline: var(--layout-gutter);
}

.ds-page {
  min-height: 100vh;
  padding-block: var(--space-15);
}

.ds-stack {
  display: flex;
  flex-direction: column;
}

.ds-stack--intro {
  gap: var(--space-6);
  margin-top: var(--layout-header-to-intro);
}

.ds-stack--section {
  gap: var(--layout-heading-to-content);
  margin-top: var(--layout-section-gap);
}

.ds-stack--list {
  gap: var(--space-5);
}

.ds-section-heading {
  margin: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ds-copy {
  color: var(--color-text-supporting);
  line-height: var(--line-height-relaxed);
}

.ds-copy > :first-child {
  margin-top: 0;
}

.ds-copy > :last-child {
  margin-bottom: 0;
}

/* Reusable links */
.ds-link {
  color: var(--color-text-strong);
  text-decoration-color: rgb(52 58 54 / 22%);
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: var(--transition-colors);
}

.ds-link:hover {
  text-decoration-color: rgb(52 58 54 / 68%);
}

:root[data-theme="dark"] .ds-link {
  text-decoration-color: rgb(212 219 212 / 28%);
}

:root[data-theme="dark"] .ds-link:hover {
  text-decoration-color: rgb(212 219 212 / 72%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .ds-link {
    text-decoration-color: rgb(212 219 212 / 28%);
  }

  :root:not([data-theme="light"]) .ds-link:hover {
    text-decoration-color: rgb(212 219 212 / 72%);
  }
}

.ds-link--external {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
}

.ds-link__arrow {
  display: inline-block;
  color: var(--color-accent-green);
  transition: var(--transition-transform);
}

.ui-arrow-icon {
  width: 1em;
  height: 1em;
  flex: none;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.5;
}

.ui-arrow-icon--up-right {
  width: 0.875em;
  height: 0.875em;
}

.ds-link--external:hover .ds-link__arrow {
  transform: translate(1px, -1px);
}

.portfolio-list__link {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
}

.portfolio-list__link:hover .ds-link__arrow,
.portfolio-list__link:focus-within .ds-link__arrow {
  transform: translate(1px, -1px);
}

/* Reusable buttons */
.ds-button {
  display: inline-flex;
  min-height: 2.5rem;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  border: var(--border-width-thin) solid var(--color-border);
  border-radius: 0.625rem;
  padding: 0.625rem 1rem;
  background: var(--color-surface);
  color: var(--color-text-strong);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  text-decoration: none;
  box-shadow: 0 1px 2px rgb(35 42 37 / 5%);
  transition:
    var(--transition-colors),
    transform 180ms cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.ds-button:hover {
  border-color: var(--color-text-muted);
  background: var(--color-button-hover);
  color: var(--color-text-strong);
  box-shadow: 0 3px 8px rgb(35 42 37 / 9%);
  transform: translateY(-2px);
}

.ds-button--small {
  min-height: 2rem;
  padding: var(--space-3) var(--space-5);
  font-size: var(--font-size-xs);
}

.ds-button:active {
  box-shadow: 0 1px 2px rgb(35 42 37 / 5%);
  transform: translateY(0);
}

.ds-button--icon {
  width: 2.5rem;
  height: 2.5rem;
  min-height: 2.5rem;
  border-color: transparent;
  border-radius: var(--radius-pill);
  padding: var(--space-3);
  background: transparent;
  box-shadow: none;
  color: var(--color-text-muted);
}

.ds-button--icon:hover {
  border-color: transparent;
  background: var(--color-border-subtle);
  box-shadow: none;
  color: var(--color-text-supporting);
}

.ds-button__icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 auto;
}

/* Reusable metadata rows */
.ds-meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--layout-list-column-gap);
}

.ds-meta-row__content {
  min-width: 0;
}

.ds-meta-row__detail {
  color: var(--color-text-muted);
}

.ds-meta-row__date {
  flex-shrink: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-tight);
  font-variant-numeric: tabular-nums;
}

/* Reusable project and status primitives */
.ds-project-grid {
  display: grid;
  gap: var(--layout-project-row-gap) var(--layout-project-column-gap);
}

.ds-project-media {
  display: block;
  overflow: hidden;
  border: var(--border-default);
  border-radius: var(--radius-md);
}

.ds-project-media img,
.ds-project-placeholder {
  display: block;
  width: 100%;
  aspect-ratio: 1000 / 625;
  object-fit: cover;
  transition: var(--transition-image);
}

.ds-project-media:hover img,
.ds-project-media:hover .ds-project-placeholder {
  transform: scale(1.03);
}

.ds-project-placeholder {
  display: grid;
  place-items: center;
  padding: var(--space-8);
  background: var(--color-border-subtle);
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  letter-spacing: 0.1em;
  text-align: center;
  text-transform: uppercase;
}

.ds-project-card {
  min-width: 0;
  position: relative;
}

.ds-project-card > :not(.project-card__trigger) {
  pointer-events: none;
}

.project-card__trigger {
  position: absolute;
  z-index: 1;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: var(--radius-md);
  padding: 0;
  background: transparent;
  cursor: pointer;
}

.project-card__trigger:disabled {
  cursor: default;
}

.project-card__trigger:focus-visible {
  outline-offset: 5px;
}

.ds-project-card:hover .ds-project-placeholder {
  transform: scale(1.03);
}

.ds-project-card__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: var(--space-3);
}

.ds-project-card__title {
  margin: 0;
  color: var(--color-text-strong);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-regular);
}

.ds-project-card__title a {
  color: inherit;
}

.ds-project-card__description {
  margin: var(--space-2) 0 0;
  color: var(--color-text-supporting);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.ds-project-title {
  margin-top: var(--space-4);
}

.ds-project-title--featured {
  margin-top: var(--space-5);
}

.ds-project-description {
  margin-top: var(--space-2);
  color: var(--color-text-supporting);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.ds-badge {
  display: inline-flex;
  align-items: center;
  border: var(--border-width-thin) solid var(--color-accent-green-border);
  border-radius: var(--radius-pill);
  padding: var(--space-1) var(--space-3);
  color: var(--color-accent-green);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-tight);
  white-space: nowrap;
  transition: var(--transition-colors);
}

.ds-badge:hover {
  border-color: var(--color-accent-green);
}

.ds-accent-amber {
  color: var(--color-accent-amber);
  font-size: var(--font-size-xs);
}

/* Stagger content into view from top to bottom. */
.ds-reveal {
  --stagger: 0;
  animation: ds-enter var(--motion-enter-duration) var(--motion-enter-easing) both;
  animation-delay: calc(var(--stagger) * var(--motion-stagger-step));
}

.ds-reveal--1 {
  --stagger: 1;
}

.ds-reveal--2 {
  --stagger: 2;
}

.ds-reveal--3 {
  --stagger: 3;
}

.ds-reveal--4 {
  --stagger: 4;
}

.ds-reveal--5 {
  --stagger: 5;
}

.ds-reveal--6 {
  --stagger: 6;
}

.ds-reveal--7 {
  --stagger: 7;
}

.ds-reveal--8 {
  --stagger: 8;
}

.ds-reveal--9 {
  --stagger: 9;
}

.ds-reveal--10 {
  --stagger: 10;
}

@keyframes ds-enter {
  from {
    opacity: 0;
    transform: translateY(var(--motion-enter-distance));
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 40rem) {
  .ds-page {
    padding-block: var(--space-16);
  }

  .ds-project-grid--supporting {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .ds-reveal {
    animation: none;
    opacity: 1;
    transform: none;
  }

  html {
    scroll-behavior: auto;
  }

  .site-footer__top:focus-visible .site-footer__top-arrow,
  .site-footer__top:hover .site-footer__top-arrow {
    animation: none;
  }

}

/* Header and hero primitives */
.site-header {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-header__identity {
  min-width: 0;
}

.site-header__name {
  margin: 0;
  color: var(--color-text-strong);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-normal);
  text-wrap: balance;
}

.site-header__role {
  margin: var(--space-1) 0 0;
  color: var(--color-text-supporting);
  line-height: var(--line-height-normal);
}

.site-avatar {
  display: grid;
  width: var(--space-11);
  height: var(--space-11);
  flex: 0 0 var(--space-11);
  place-items: center;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-border);
  color: var(--color-text-supporting);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  text-transform: uppercase;
}

.site-header__actions {
  align-self: flex-start;
  margin-left: auto;
}

.theme-toggle {
  width: var(--space-10);
  height: var(--space-10);
  min-height: var(--space-10);
  border-color: transparent;
  padding: var(--space-3);
  color: var(--color-text-muted);
}

.theme-toggle:hover {
  border-color: transparent;
  background: var(--color-border-subtle);
  color: var(--color-text-supporting);
}

.theme-toggle__icon {
  display: block;
  width: 1rem;
  height: 1rem;
}

.theme-icon--sun {
  display: none;
}

:root[data-theme="dark"] .theme-icon--moon {
  display: none;
}

:root[data-theme="dark"] .theme-icon--sun {
  display: block;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-icon--moon {
    display: none;
  }

  :root:not([data-theme="light"]) .theme-icon--sun {
    display: block;
  }
}

.hero {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--layout-header-to-intro);
  color: var(--color-text-supporting);
  line-height: var(--line-height-relaxed);
}

.hero-engagement {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--layout-heading-to-content);
}

.hero__paragraph {
  margin: 0;
}

.hero__link {
  color: var(--color-text-strong);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
}

.hero__work {
  gap: var(--space-2);
}

.hero__work-icon {
  display: inline-block;
  color: var(--color-accent-green);
  transition: var(--transition-transform);
}

.hero__work:hover .hero__work-icon {
  transform: translateY(1px);
}

.hero__resume {
  border-color: var(--color-border);
}

.hero__resume:hover {
  border-color: var(--color-text-muted);
}



.hero__resume-icon {
  display: inline-block;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  line-height: 1;
  transition: var(--transition-transform);
}

.hero__resume:hover .hero__resume-icon {
  transform: translate(1px, -1px);
}

.skills-marquees {
  border-block: var(--border-subtle);
  padding-block: var(--space-3);
  mask-image: linear-gradient(
    to right,
    transparent,
    #000 12%,
    #000 88%,
    transparent
  );
  -webkit-mask-image: linear-gradient(
    to right,
    transparent,
    #000 12%,
    #000 88%,
    transparent
  );
}

.skills-marquee {
  overflow: hidden;
}

.skills-marquee__track {
  display: flex;
  width: max-content;
  animation: skills-marquee-scroll 28s linear infinite;
}

.skills-marquee:hover .skills-marquee__track {
  animation-play-state: paused;
}

.skills-marquee__group {
  display: flex;
  flex: none;
  gap: var(--space-3);
  margin: 0;
  padding: 0 var(--space-3) 0 0;
  list-style: none;
}

.skills-marquee__item,
.skills-list__tag {
  display: inline-flex;
  flex: none;
  align-items: center;
  border: var(--border-default);
  border-radius: 0.625rem;
  padding: var(--space-1) var(--space-3);
  color: var(--color-text-supporting);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  white-space: nowrap;
}

.skills-marquee__item {
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@keyframes skills-marquee-scroll {
  from {
    transform: translateX(-50%);
  }

  to {
    transform: translateX(0);
  }
}

.portfolio-section {
  margin-top: var(--layout-section-gap);
}

.portfolio-section__heading {
  margin: 0;
}

.portfolio-section__content {
  margin-top: var(--layout-heading-to-content);
}

.portfolio-list {
  display: grid;
  gap: var(--space-5);
}

.portfolio-list__item {
  margin: 0;
}

.portfolio-list__primary {
  margin: 0;
  color: var(--color-text-strong);
}

.portfolio-list__secondary {
  color: var(--color-text-muted);
}

.portfolio-list__date {
  margin: 0;
  flex-shrink: 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  font-variant-numeric: tabular-nums;
  line-height: var(--line-height-tight);
  text-align: right;
  white-space: nowrap;
}

.education-list__item {
  display: grid;
  gap: var(--space-2);
}

.education-list__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: var(--space-3) var(--layout-list-column-gap);
}

.education-list__value,
.education-list__credits {
  min-width: 0;
  margin: 0;
}

.education-list__value {
  color: var(--color-text-strong);
}

.education-list__degree {
  color: var(--color-text-supporting);
}

.education-list__credits {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  white-space: nowrap;
}

.portfolio-projects {
  display: grid;
  gap: var(--space-9);
}

.portfolio-projects__supporting {
  display: grid;
  gap: var(--layout-project-row-gap) var(--layout-project-column-gap);
}

.portfolio-projects__all {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-1);
  justify-self: start;
  margin-top: calc(-1 * var(--space-6));
}

.portfolio-projects__all:hover .ds-link__arrow,
.portfolio-projects__all:focus-within .ds-link__arrow {
  transform: translate(1px, -1px);
}

.project-dialog {
  width: min(100% - 2rem, 42rem);
  max-width: none;
  max-height: min(48rem, 100% - 2rem);
  overflow: auto;
  border: var(--border-default);
  border-radius: var(--radius-md);
  padding: 0;
  background: var(--color-background);
  color: var(--color-text);
}

.project-dialog[open] {
  animation: project-dialog-enter 220ms var(--motion-enter-easing) both;
}

.project-dialog::backdrop {
  background: rgb(18 24 20 / 58%);
}

.project-dialog[open]::backdrop {
  animation: project-backdrop-enter 180ms ease-out both;
}

@keyframes project-dialog-enter {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.99);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes project-backdrop-enter {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.project-dialog__content {
  display: grid;
  gap: var(--space-8);
  padding: var(--space-8);
}

.project-dialog__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.project-dialog__title {
  margin: 0;
  color: var(--color-text-strong);
  font-size: 1.25rem;
  font-weight: var(--font-weight-medium);
}

.project-dialog__close {
  flex: 0 0 auto;
  color: var(--color-text-supporting);
  font-size: 1.25rem;
}

.project-dialog__details {
  display: grid;
  gap: var(--space-6);
}

.project-dialog__label {
  margin: 0;
  color: var(--color-text-strong);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.project-dialog__placeholder {
  margin: var(--space-2) 0 0;
  color: var(--color-text-supporting);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.project-dialog__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: calc(-1 * var(--space-5));
}

.project-dialog__action {
  min-height: 2rem;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-tight);
}

@media (min-width: 40rem) {
  .portfolio-projects__supporting {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.about-copy {
  margin: 0;
  color: var(--color-text-supporting);
  line-height: var(--line-height-relaxed);
}

.about-copy + .about-copy {
  margin-top: var(--space-6);
}

.skills-list {
  display: grid;
  gap: var(--space-6);
  margin-bottom: 0;
  padding: 0;
  list-style: none;
}

.skills-list__title {
  margin: 0;
  color: var(--color-text-strong);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
}

.skills-list__item {
  margin: 0;
}

.skills-list__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: var(--space-3) 0 0;
  padding: 0;
  list-style: none;
}

.contact-rocket-icon {
  width: 1em;
  height: 1em;
  margin-inline-start: 0.15em;
  vertical-align: -0.15em;
}

.site-footer {
  margin-top: var(--layout-footer-gap);
  border-top: var(--border-subtle);
  padding-top: var(--layout-footer-border-to-content);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-7);
  font-size: var(--font-size-sm);
}

.site-footer__link {
  color: var(--color-text-supporting);
  text-decoration: none;
  transition: var(--transition-colors);
}

.site-footer__link:hover {
  color: var(--color-text-strong);
}

.site-footer__meta {
  margin: var(--space-8) 0 0;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.site-footer__time {
  font-variant-numeric: tabular-nums;
}

.site-footer__top {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: var(--transition-colors), var(--transition-transform);
}

.site-footer__top:hover {
  color: var(--color-text-strong);
  transform: translateY(-1px);
}

@keyframes top-arrow-nudge {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-3px);
  }
}

.site-footer__top:focus-visible .site-footer__top-arrow,
.site-footer__top:hover .site-footer__top-arrow {
  animation: top-arrow-nudge 700ms var(--motion-enter-easing) both;
}

.site-footer__top-arrow {
  display: inline-block;
  color: var(--color-accent-green);
}

@media (max-width: 39.999rem) {
  .site-header,
  .hero {
    min-width: 0;
  }

  .ds-meta-row {
    align-items: flex-start;
  }

  .education-list__row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
  }

  .education-list__date,
  .education-list__credits {
    text-align: right;
  }

}

@media (prefers-reduced-motion: reduce) {
  .skills-marquee__track {
    animation: none;
    transform: none;
  }

  html,
  html::-webkit-scrollbar-thumb {
    transition-duration: 0.01ms;
    transition-delay: 0ms;
  }
}