:root {
  color-scheme: light;
  --font-sans: "Inter", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --color-bg: #f5f7fb;
  --color-surface: #ffffff;
  --color-surface-alt: #e9eef7;
  --color-border: #c7d3e5;
  --color-text: #091524;
  --color-text-soft: #4a5772;
  --color-accent: #2563eb;
  --color-accent-strong: #1d4ed8;
  --color-highlight: rgba(37, 99, 235, 0.14);
  --hero-backdrop: radial-gradient(circle at 18% -20%, rgba(59, 130, 246, 0.28), transparent 55%), radial-gradient(circle at 88% 120%, rgba(165, 180, 252, 0.24), transparent 65%);
  --panel-border: rgba(148, 163, 184, 0.35);
  --endorsement-surface: rgba(37, 99, 235, 0.08);
  --endorsement-border: rgba(37, 99, 235, 0.18);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 18px 38px rgba(15, 23, 42, 0.14);
  --radius-sm: 0.75rem;
  --radius-md: 1.25rem;
  --radius-lg: 1.75rem;
  --space-xs: 0.75rem;
  --space-sm: 1.25rem;
  --space-md: 2rem;
  --space-lg: 3rem;
  --space-xl: 4.5rem;
  --max-width: 72rem;
  --nav-height: 4.25rem;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --color-bg: #0b1120;
  --color-surface: #111826;
  --color-surface-alt: #162236;
  --color-border: #243352;
  --color-text: #e2e8f0;
  --color-text-soft: #9fb2cf;
  --color-accent: #7c83ff;
  --color-accent-strong: #6366f1;
  --color-highlight: rgba(99, 102, 241, 0.24);
  --hero-backdrop: radial-gradient(circle at 15% -15%, rgba(99, 102, 241, 0.38), transparent 55%), radial-gradient(circle at 90% 115%, rgba(56, 189, 248, 0.22), transparent 65%);
  --panel-border: rgba(77, 97, 153, 0.4);
  --endorsement-surface: rgba(129, 140, 248, 0.14);
  --endorsement-border: rgba(129, 140, 248, 0.32);
  --shadow-sm: 0 1px 2px rgba(2, 6, 23, 0.6);
  --shadow-md: 0 24px 48px rgba(8, 12, 24, 0.6);
}\r\n\r\n*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

a {
  color: var(--color-accent-strong);
  text-decoration: none;
}

a:hover,
a:focus {
  color: var(--color-accent);
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: inherit;
}

section {
  padding-block: var(--space-lg);
}

section:first-of-type {
  padding-top: calc(var(--space-md) + var(--nav-height) * 0.5);
}

.container-wide {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.65rem 1rem;
  background: var(--color-accent);
  color: #ffffff;
  border-radius: 0.5rem;
  z-index: 1000;
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid #ffffff;
  outline-offset: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 800;
  background: color-mix(in srgb, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in srgb, var(--color-border) 80%, transparent);
  transition: background 180ms ease, box-shadow 180ms ease;
}

.site-header.is-compact {
  box-shadow: var(--shadow-sm);
  background: color-mix(in srgb, var(--color-bg) 92%, transparent);
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--nav-height);
  gap: var(--space-sm);
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

.site-brand {
  font-weight: 700;
  color: var(--color-text);
  font-size: 1.1rem;
}

.site-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-nav__links a {
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  color: var(--color-text-soft);
  transition: color 160ms ease, background 160ms ease;
  position: relative;
  overflow: hidden;
}

.site-nav__links a:hover,
.site-nav__links a:focus,
.site-nav__links a[aria-current="page"] {
  color: var(--color-text);
  background: var(--color-highlight);
}

.site-nav__links a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.25rem;
  width: 0;
  height: 0.15rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-accent-strong), var(--color-accent));
  transform: translateX(-50%);
  transition: width 220ms ease;
}

.site-nav__links a.is-active::after,
.site-nav__links a[aria-current="page"]::after {
  width: 60%;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.theme-toggle:hover,
.theme-toggle:focus {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  outline: none;
}

.hero {
  position: relative;
  overflow: hidden;
  background: var(--hero-backdrop);
}

.hero__layout {
  display: grid;
  gap: var(--space-lg);
  align-items: center;
}

.hero__copy .tag {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: var(--color-highlight);
  color: var(--color-accent-strong);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.hero__title {
  margin: 0;
  font-size: clamp(2.25rem, 3vw + 1rem, 3.2rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.hero__subtitle {
  margin: 0 0 var(--space-xs);
  font-size: 1.25rem;
  color: var(--color-text-soft);
}

.hero__intro {
  margin-bottom: var(--space-sm);
  color: var(--color-text-soft);
  max-width: 38ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.btn-primary-alt,
.btn-outline-alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.4rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, border 180ms ease;
}

.btn-primary-alt {
  border: none;
  background: linear-gradient(135deg, var(--color-accent-strong), var(--color-accent));
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-primary-alt:hover,
.btn-primary-alt:focus {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(79, 70, 229, 0.35);
}

.btn-outline-alt {
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
}

.btn-outline-alt:hover,
.btn-outline-alt:focus {
  transform: translateY(-2px);
  border-color: var(--color-accent-strong);
  color: var(--color-accent-strong);
}

.avatar-frame {
  justify-self: center;
  max-width: 20rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.section-heading {
  display: grid;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.8rem, 1.2vw + 1rem, 2.3rem);
}

.section-heading p {
  margin: 0;
  color: var(--color-text-soft);
}

.info-grid {
  display: grid;
  gap: var(--space-sm);
}

.info-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.info-card span:first-child {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-soft);
}

.info-card span:last-child {
  font-weight: 600;
}

.skills-matrix {
  display: grid;
  gap: var(--space-sm);
}

.skill-category {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--panel-border);
  padding: var(--space-sm);
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: var(--space-xs);
}

.skill-category h3 {
  margin: 0;
  font-size: 1.1rem;
}

.skill-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.skill-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: var(--color-surface-alt);
  color: var(--color-text-soft);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
}

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

.projects-scroller {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(260px, calc((100% - (var(--space-md) * 2)) / 3));
  gap: var(--space-md);
  overflow-x: auto;
  padding-bottom: var(--space-sm);
  scroll-snap-type: x mandatory;
}

.projects-scroller:focus {
  outline: 3px solid var(--color-highlight);
  outline-offset: 4px;
}

.projects-scroller::-webkit-scrollbar {
  height: 10px;
}

.projects-scroller > .project-card {
  scroll-snap-align: start;
  min-height: 100%;
}
.project-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.project-card__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card__body {
  padding: var(--space-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  flex: 1 1 auto;
}

.project-card__body h3 {
  margin: 0;
}

.project-card__body p {
  margin: 0;
  color: var(--color-text-soft);
}

.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card--deprecated .project-card__media {
  background: var(--color-surface-alt);
}
.project-card--deprecated {
  position: relative;
  opacity: 0.82;
}


.project-card__badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  background: rgba(244, 63, 94, 0.85);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow-sm);
}


.project-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: auto;
  padding-top: var(--space-xs);
}

.projects-carousel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-sm);
}

.projects-carousel__viewport {
  grid-column: 2;
  overflow: hidden;
}

.projects-carousel__track {
  display: flex;
  gap: var(--space-sm);
  transition: transform 260ms ease;
  will-change: transform;
}

.projects-carousel__track > .project-card {
  flex: 0 0 clamp(280px, calc(45% - (var(--space-sm) * 0.5)), 420px);
}

.projects-carousel__button {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: opacity 160ms ease, transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.projects-carousel__button--prev {
  grid-column: 1;
  justify-self: end;
}

.projects-carousel__button--next {
  grid-column: 3;
  justify-self: start;
}

.projects-carousel__button span {
  font-size: 1.25rem;
  line-height: 1;
}

.projects-carousel__button:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
  background: color-mix(in srgb, var(--color-surface) 85%, var(--color-highlight));
}

.projects-carousel__button:focus-visible {
  outline: 3px solid var(--color-highlight);
  outline-offset: 0.15rem;
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
  background: color-mix(in srgb, var(--color-surface) 85%, var(--color-highlight));
}

.projects-carousel__button.is-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.project-hero {
  padding-block: var(--space-xl);
  background: radial-gradient(circle at top left, rgba(79, 70, 229, 0.16), transparent 60%),
    radial-gradient(circle at bottom right, rgba(14, 165, 233, 0.14), transparent 65%);
}

.project-hero__layout {
  display: grid;
  gap: var(--space-lg);
  align-items: start;
}

.project-hero__copy p {
  color: var(--color-text-soft);
}

.project-hero__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.upcoming-grid {
  display: grid;
  gap: var(--space-sm);
}

.upcoming-item {
  display: grid;
  gap: 0.75rem;
  padding: var(--space-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.upcoming-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.contact-section {
  background: var(--color-surface-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-sm);
}

.contact-section .container-wide {
  display: grid;
  gap: var(--space-md);
  justify-items: center;
  width: min(100%, var(--max-width));
  margin-inline: auto;
}

.contact-section .section-heading {
  text-align: center;
}

.contact-card {
  display: grid;
  gap: var(--space-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-sm);
  width: min(100%, 40rem);
  margin-inline: auto;
}

.contact-card form {
  display: grid;
  gap: var(--space-xs);
}

.contact-card input,
.contact-card textarea {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.85rem;
  background: var(--color-surface-alt);
  color: var(--color-text);
  font: inherit;
}

.contact-card input:focus,
.contact-card textarea:focus {
  outline: 3px solid var(--color-highlight);
  border-color: var(--color-accent-strong);
}

.form__feedback {
  min-height: 1.25rem;
  font-size: 0.9rem;
}

.form__honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.endorsements-grid {
  display: grid;
  gap: var(--space-sm);
}

.endorsement-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: var(--space-sm);
  box-shadow: var(--shadow-sm);
}

.endorsement-card h3 {
  margin-top: 0;
  margin-bottom: 0.25rem;
}

.endorsement-card small {
  display: block;
  color: var(--color-text-soft);
  margin-bottom: 0.75rem;
}

.endorsement-card p {
  margin: 0;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 420ms ease, transform 420ms ease;
}

.site-footer {
  padding: var(--space-md) var(--space-sm);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-soft);
}

.site-footer__content {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: center;
}

.site-footer__links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 768px) {
  section {
    padding-block: var(--space-md);
  }

  .hero__layout {
    text-align: center;
  }

  .hero__actions {
    justify-content: center;
  }

  .info-card {
    text-align: center;
  }

  .project-hero__layout {
    text-align: center;
  }
}

@media (max-width: 767px) {
  .projects-carousel {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-sm);
  }

  .projects-carousel__viewport {
    grid-column: 1;
  }

  .projects-carousel__track {
    flex-direction: column;
    transform: none !important;
  }

  .projects-carousel__track > .project-card {
    flex: 1 1 auto;
    width: 100%;
  }

  .projects-carousel__button {
    display: none;
  }
}
@media (min-width: 768px) {
  .hero__layout {
    grid-template-columns: 1fr 1fr;
  }

  .skills-matrix {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-hero__layout {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }

  .info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }.upcoming-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .endorsements-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

@media (min-width: 992px) {
  .site-nav__links {
    gap: var(--space-sm);
  }
}

@media (max-width: 767px) {
  .projects-carousel {
    gap: var(--space-sm);
  }

  .projects-carousel__track {
    flex-direction: column;
    transform: none !important;
  }

  .projects-carousel__track > .project-card {
    flex: 1 1 auto;
    width: 100%;
  }

  .projects-carousel__button {
    display: none;
  }
}













.project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card--deprecated .project-card__media {
  background: var(--color-surface-alt);
}




.project-hero--compact {
  padding-block: var(--space-lg);
}

.case-section--compact {
  padding-block: var(--space-md);
}


.case-section {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-block: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}

.case-section:last-of-type {
  border-bottom: none;
}



.project-card__media--contain img {
  object-fit: contain;
}

.project-summary {
  margin-top: var(--space-sm);
  display: grid;
  gap: var(--space-xs);
}

.project-summary ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--color-text-soft);
}

.project-summary h2 {
  font-size: 1.1rem;
  margin: 0;
}

.field-error {
  color: #dc2626; /* Red for errors */
  font-size: 0.875rem;
  margin-top: 0.25rem;
  min-height: 1rem; /* Prevent layout shift */
  display: none; /* Hidden by default */
}

.field-error.is-visible {
  display: block;
}