:root {
  --primary: oklch(52% 0.08 200);
  --primary-dark: oklch(42% 0.08 200);
  --primary-light: oklch(90% 0.02 200);

  --bg: oklch(98% 0.008 40);
  --bg-alt: oklch(95% 0.008 40);
  --bg-accent: oklch(92% 0.02 200);

  --border: oklch(88% 0.005 40);
  --border-accent: oklch(85% 0.03 200);

  --text: oklch(22% 0.008 40);
  --text-secondary: oklch(48% 0.006 40);
  --text-muted: oklch(62% 0.005 40);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --container: 1140px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "Instrument Sans", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  font-kerning: normal;
}

::selection {
  background: var(--primary);
  color: oklch(98% 0 0);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 150ms var(--ease-out);
}

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(94%, var(--container));
  margin-inline: auto;
}

.container--narrow {
  max-width: 680px;
  margin-inline: auto;
}

.heading-section {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 400;
  font-optical-sizing: auto;
  font-size: clamp(1.5rem, 3vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  padding: var(--space-3) var(--space-5);
  border-radius: 2px;
  cursor: pointer;
  transition: all 200ms var(--ease-out);
  border: 1.5px solid transparent;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.btn--primary {
  background: var(--primary);
  color: oklch(98% 0 0);
  border-color: var(--primary);
}

.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: oklch(98% 0 0);
}

.btn--lg {
  font-size: 0.875rem;
  padding: var(--space-4) var(--space-6);
}

.btn--sm {
  font-size: 0.75rem;
  padding: var(--space-2) var(--space-4);
}

.section {
  padding: var(--space-16) 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section--accent {
  background: var(--bg-accent);
}

.section-label {
  display: block;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--primary);
  margin-bottom: var(--space-4);
}

.nav-bar {
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--text);
}

.nav-logo-img {
  height: 24px;
  width: auto;
}

.nav-logo span {
  font-family: "Fraunces", Georgia, serif;
  font-size: 0.9375rem;
  font-weight: 500;
  font-optical-sizing: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-links a:not(.btn) {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 150ms var(--ease-out);
}

.nav-links a:not(.btn):hover {
  color: var(--primary);
}

.hero {
  padding: var(--space-16) 0 var(--space-12);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 400px;
  height: 400px;
  background:
    radial-gradient(circle at 30% 30%, oklch(80% 0.08 200) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, oklch(75% 0.1 200) 0%, transparent 60%);
  opacity: 0.6;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -15%;
  left: -10%;
  width: 350px;
  height: 350px;
  background:
    radial-gradient(circle at 50% 50%, oklch(85% 0.06 200) 0%, transparent 70%);
  opacity: 0.5;
  z-index: 0;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 620px;
}

.hero-eyebrow {
  position: relative;
  z-index: 1;
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--primary);
  margin-bottom: var(--space-5);
  opacity: 0;
  transform: translateY(12px);
  animation: fade-up 500ms var(--ease-out) forwards;
}

.hero-title {
  position: relative;
  z-index: 1;
  font-family: "Fraunces", Georgia, serif;
  font-weight: 400;
  font-optical-sizing: auto;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-6);
  color: var(--text);
  opacity: 0;
  transform: translateY(16px);
  animation: fade-up 500ms var(--ease-out) 80ms forwards;
}

.hero-subtitle {
  position: relative;
  z-index: 1;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-secondary);
  max-width: 48ch;
  margin-bottom: var(--space-8);
  opacity: 0;
  transform: translateY(16px);
  animation: fade-up 500ms var(--ease-out) 160ms forwards;
}

.hero .btn {
  position: relative;
  z-index: 1;
  opacity: 0;
  transform: translateY(12px);
  animation: fade-up 500ms var(--ease-out) 240ms forwards;
}

@keyframes fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 240px;
  gap: var(--space-12);
  align-items: start;
}

.about-text p {
  margin-bottom: var(--space-5);
  max-width: 55ch;
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-meta {
  padding-left: var(--space-6);
  border-left: 2px solid var(--primary);
}

.about-meta-item {
  margin-bottom: var(--space-5);
}

.about-meta-item:last-child {
  margin-bottom: 0;
}

.about-meta-item h3 {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.about-meta-item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.services-list {
  display: flex;
  flex-direction: column;
}

.service-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--space-8);
  padding: var(--space-6) 0;
  border-bottom: 1px solid var(--border);
}

.service-item:first-child {
  border-top: 1px solid var(--border);
}

.service-number {
  font-family: "Fraunces", Georgia, serif;
  font-size: 0.875rem;
  font-weight: 400;
  font-optical-sizing: auto;
  color: var(--primary);
  padding-top: 0.35em;
}

.service-content h3 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 400;
  font-optical-sizing: auto;
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
  line-height: 1.35;
}

.service-content p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 52ch;
}

.work-list {
  display: flex;
  flex-direction: column;
}

.work-item {
  display: grid;
  grid-template-columns: 120px 1fr 280px;
  gap: var(--space-8);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}

.work-item:first-child {
  border-top: 1px solid var(--border);
}

.work-year {
  font-size: 0.75rem;
  color: var(--primary);
  font-weight: 500;
  padding-top: 0.4em;
}

.work-title {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 400;
  font-optical-sizing: auto;
  font-size: 1.375rem;
  margin-bottom: var(--space-3);
  line-height: 1.25;
}

.work-title a {
  color: var(--text);
}

.work-title a:hover {
  color: var(--primary);
}

.work-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 50ch;
  margin-bottom: var(--space-4);
}

.work-link {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--primary);
}

.work-link + .work-link {
  margin-left: var(--space-5);
}

.work-link::after {
  content: '→';
  transition: transform 200ms var(--ease-out);
}

.work-link:hover::after {
  transform: translateX(4px);
}

.work-screenshot {
  border-radius: 3px;
  overflow: hidden;
}

.work-screenshot img {
  width: 100%;
  height: auto;
  transition: transform 400ms var(--ease-out);
}

.work-screenshot:hover img {
  transform: scale(1.015);
}

.person-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-12);
  align-items: start;
}

.person-image {
  position: relative;
}

.person-image::before {
  content: '';
  position: absolute;
  inset: var(--space-3);
  border: 2px solid var(--primary);
  border-radius: 3px;
  transform: translate(var(--space-3), var(--space-3));
  z-index: 0;
}

.person-image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  border-radius: 3px;
}

.person-content {
  padding-top: var(--space-3);
}

.person-content .heading-section {
  margin-bottom: var(--space-5);
}

.person-bio {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-4);
  max-width: 52ch;
}

.person-bio:last-of-type {
  margin-bottom: var(--space-6);
}

.person-links {
  display: flex;
  gap: var(--space-6);
}

.contact-section {
  text-align: center;
  padding: var(--space-16) 0;
}

.contact-text {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 42ch;
  margin: 0 auto var(--space-6);
  line-height: 1.7;
}

.body--error {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.body--error main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-page {
  text-align: center;
  padding: var(--space-8) 0;
  width: 100%;
}

.error-code {
  display: block;
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(6rem, 12vw, 10rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--primary);
  margin-bottom: var(--space-2);
}

.error-heading {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 400;
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-bottom: var(--space-6);
}

.error-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 42ch;
  margin: 0 auto var(--space-8);
  line-height: 1.7;
}

.site-footer {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: 0.75rem;
  color: var(--text-muted);
}

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

.footer-right a {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.footer-right a:hover {
  color: var(--primary);
}

.footer-label {
  font-size: 0.625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

@media (max-width: 1024px) {
  .work-item {
    grid-template-columns: 1fr 240px;
    gap: var(--space-6);
  }
}

@media (max-width: 768px) {
  .container {
    width: 92%;
  }

  .section {
    padding: var(--space-12) 0;
  }

  .hero {
    padding: var(--space-12) 0 var(--space-10);
  }

  .hero::before {
    width: 280px;
    height: 280px;
    top: -8%;
    right: -20%;
    opacity: 0.5;
  }

  .hero::after {
    width: 220px;
    height: 220px;
    bottom: -12%;
    left: -25%;
    opacity: 0.4;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.75rem);
  }

  .nav-bar {
    border-bottom: none;
  }

  .nav-inner {
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-4) 0;
  }

  .nav-logo {
    width: 100%;
    justify-content: center;
  }

  .nav-links {
    width: 100%;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .about-meta {
    padding-left: 0;
    border-left: none;
    border-top: 2px solid var(--primary);
    padding-top: var(--space-6);
    display: flex;
    gap: var(--space-8);
    flex-wrap: wrap;
  }

  .about-meta-item {
    margin-bottom: 0;
    flex: 1;
    min-width: 140px;
  }

  .service-item {
    grid-template-columns: 40px 1fr;
    gap: var(--space-5);
    padding: var(--space-5) 0;
  }

  .work-item {
    grid-template-columns: 1fr;
    gap: var(--space-5);
    padding: var(--space-6) 0;
  }

  .work-screenshot {
    order: -1;
    grid-row: 1;
  }

  .person-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .person-image {
    max-width: 220px;
    margin: 0 auto;
  }

  .person-image::before {
    inset: var(--space-2);
    transform: translate(var(--space-2), var(--space-2));
  }

  .person-links {
    flex-wrap: wrap;
  }

  .footer-inner {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
    align-items: center;
  }

  .footer-right {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: oklch(65% 0.08 200);
    --primary-dark: oklch(55% 0.08 200);
    --primary-light: oklch(25% 0.04 200);

    --bg: oklch(14% 0.008 40);
    --bg-alt: oklch(18% 0.008 40);
    --bg-accent: oklch(16% 0.02 200);

    --border: oklch(28% 0.005 40);
    --border-accent: oklch(35% 0.03 200);

    --text: oklch(92% 0.005 40);
    --text-secondary: oklch(70% 0.006 40);
    --text-muted: oklch(52% 0.005 40);
  }

  .hero::before {
    opacity: 0.2;
  }

  .hero::after {
    opacity: 0.15;
  }
}

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

  .hero-eyebrow,
  .hero-title,
  .hero-subtitle,
  .hero .btn {
    opacity: 1;
    transform: none;
  }
}