:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --surface-soft: #eef7f6;
  --text: #0f172a;
  --muted: #475569;
  --quiet: #64748b;
  --border: #dbe6ea;
  --accent: #0f766e;
  --accent-dark: #115e59;
  --accent-soft: #ccfbf1;
  --focus: #f59e0b;
  --shadow: 0 24px 70px rgba(15, 23, 42, 0.10);
  --radius: 22px;
  --radius-sm: 14px;
  --max: 1120px;
}


html[data-theme="dark"] {
  --bg: #0f172a;
  --surface: #172033;
  --surface-soft: #132a35;
  --text: #f8fafc;
  --muted: #cbd5e1;
  --quiet: #94a3b8;
  --border: #2d3b4f;
  --accent: #2dd4bf;
  --accent-dark: #5eead4;
  --accent-soft: rgba(45, 212, 191, 0.14);
  --focus: #fbbf24;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
}

html[data-text="large"] {
  font-size: 112.5%;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

figure {
  margin: 0;
}

figcaption {
  color: var(--quiet);
  font-size: 0.93rem;
}

 a {
  color: var(--accent-dark);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

 a:hover {
  color: var(--accent);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

p {
  margin: 0 0 1rem;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.1;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.5rem, 7vw, 4.8rem);
  max-width: 12ch;
}

h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
}

h3 {
  font-size: 1.15rem;
}

.container {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.section-pad {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section {
  border-top: 1px solid var(--border);
}

.muted-section {
  background: var(--surface-soft);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 50;
  transform: translateY(-150%);
  background: var(--text);
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 999px;
}

.skip-link:focus {
  transform: translateY(0);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--accent);
  color: white;
  font-size: 0.95rem;
  letter-spacing: -0.04em;
}

.brand-text {
  font-size: 1rem;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 650;
  padding: 0.6rem 0.8rem;
  border-radius: 999px;
}

.site-nav a:hover {
  color: var(--text);
  background: var(--surface-soft);
}


.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: 0.35rem;
  padding-left: 0.55rem;
  border-left: 1px solid var(--border);
}

.utility-button {
  min-height: 38px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.86rem;
  font-weight: 750;
  padding: 0.45rem 0.7rem;
}

.utility-button:hover,
.utility-button[aria-pressed="true"] {
  color: var(--text);
  background: var(--surface-soft);
  border-color: color-mix(in srgb, var(--accent) 36%, var(--border));
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  padding: 0.65rem;
}

.nav-toggle span[aria-hidden="true"] {
  display: block;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  border-radius: 999px;
}

.hero {
  background:
    radial-gradient(circle at 12% 18%, color-mix(in srgb, var(--accent) 18%, transparent), transparent 32rem),
    linear-gradient(135deg, var(--bg) 0%, var(--surface-soft) 100%);
}

.case-hero h1 {
  max-width: 14ch;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.hero-aside {
  display: grid;
  gap: 1rem;
}

.eyebrow {
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.13em;
  font-size: 0.78rem;
  font-weight: 800;
  margin-bottom: 0.85rem;
}

.hero-text,
.lead {
  font-size: clamp(1.05rem, 2vw, 1.18rem);
  color: var(--muted);
  max-width: 62ch;
  margin-top: 1.4rem;
}

.hero-actions,
.inline-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  font-weight: 750;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 12px 28px rgba(15, 118, 110, 0.22);
}

.button-primary:hover {
  color: #fff;
  background: var(--accent-dark);
}

.button-secondary {
  color: var(--accent-dark);
  background: var(--surface);
  border-color: var(--border);
}

.button-secondary:hover {
  color: var(--text);
  background: var(--surface-soft);
}

.button-ghost {
  color: var(--text);
  background: transparent;
  border-color: transparent;
}

.proof-card,
.info-card,
.skill-card,
.contact-card,
.case-summary,
.portrait-card,
.project-figure,
.case-figure,
.timeline-item {
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.portrait-card {
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
}

.portrait {
  width: 108px;
  height: 108px;
  object-fit: cover;
  border-radius: 18px;
}

.portrait-copy h2 {
  font-size: 1.45rem;
  margin-bottom: 0.3rem;
}

.portrait-copy p {
  color: var(--muted);
  margin: 0;
}

.proof-card {
  padding: 1.4rem;
}

.status-row {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 750;
  margin-bottom: 1.2rem;
}

.status-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.12);
}

.quick-facts {
  display: grid;
  gap: 1rem;
  margin: 0;
}

.quick-facts div {
  padding: 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg);
  border: 1px solid var(--border);
}

.quick-facts dt,
.case-summary dt {
  color: var(--quiet);
  font-size: 0.83rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.quick-facts dd,
.case-summary dd {
  margin: 0.2rem 0 0;
  color: var(--text);
  font-weight: 650;
}

.two-col {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 5rem);
}

.section-heading p:last-child,
.section-copy p,
.info-card p,
.timeline-content p,
.project-copy p,
.case-content p {
  color: var(--muted);
}

.narrow,
.narrow-page {
  max-width: 820px;
}

.narrow {
  margin-bottom: 2rem;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.skill-card,
.info-card {
  padding: 1.35rem;
}

.skill-card h3,
.info-card h2 {
  margin-bottom: 1rem;
}

.tag-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag-list li {
  font-size: 0.92rem;
  color: var(--accent-dark);
  background: var(--accent-soft);
  border: 1px solid rgba(15, 118, 110, 0.16);
  padding: 0.4rem 0.65rem;
  border-radius: 999px;
  font-weight: 700;
}

.project-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.95fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.project-blocks {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
}

.project-blocks div {
  border-left: 4px solid var(--accent);
  padding-left: 1rem;
}

.project-blocks h3 {
  margin-bottom: 0.35rem;
}

.browser-top {
  height: 48px;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0 1rem;
  border-bottom: 1px solid rgba(226, 232, 240, 0.12);
  background: #0f172a;
}

.browser-top span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: #94a3b8;
}

.project-figure,
.case-figure {
  overflow: hidden;
}

.project-figure img,
.case-figure img {
  width: 100%;
  height: auto;
}

.project-figure figcaption,
.case-figure figcaption {
  padding: 0.9rem 1rem 1rem;
  background: var(--surface);
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 1.5rem;
  padding: 1.2rem;
}

.timeline-date {
  color: var(--accent-dark);
  font-weight: 800;
}

.timeline-content h3 {
  margin-bottom: 0.35rem;
}

.timeline-content p {
  margin-bottom: 0;
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.info-card span {
  color: var(--quiet);
}

.contact-section {
  background:
    radial-gradient(circle at 90% 10%, rgba(20, 184, 166, 0.18), transparent 24rem),
    #0f172a;
  color: #fff;
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  padding: clamp(1.3rem, 4vw, 2rem);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(226, 232, 240, 0.15);
  box-shadow: none;
}

.contact-card p {
  color: #cbd5e1;
  margin-bottom: 0;
}

.contact-card .eyebrow {
  color: #99f6e4;
}

.contact-card .button-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
}

.site-footer {
  padding: 2rem 0;
  background: #08111f;
  color: #cbd5e1;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-inner p {
  margin: 0;
}

.footer-inner a {
  color: #99f6e4;
}

.case-grid {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.case-summary {
  position: sticky;
  top: 96px;
  padding: 1.2rem;
}

.case-summary h2 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.case-summary dl {
  display: grid;
  gap: 1rem;
  margin: 0;
}

.case-content {
  max-width: 760px;
}

.case-content h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
  margin: 2rem 0 0.75rem;
}

.case-content h2:first-child {
  margin-top: 0;
}

.case-figure {
  margin: 1.4rem 0 0.6rem;
}

.secondary-figure {
  margin-top: 1.8rem;
}

.checked-list {
  margin: 0 0 1.2rem;
  padding-left: 1.2rem;
  color: var(--muted);
}

.checked-list li {
  margin-bottom: 0.45rem;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}



html[data-motion="reduced"] *,
html[data-motion="reduced"] *::before,
html[data-motion="reduced"] *::after {
  scroll-behavior: auto !important;
  transition-duration: 0.01ms !important;
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
}

html[data-motion="reduced"] .reveal {
  opacity: 1;
  transform: none;
}

@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;
  }

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

@media (max-width: 880px) {
  .nav-toggle {
    display: block;
  }

  .js .site-nav {
    position: fixed;
    inset: 72px 1rem auto 1rem;
    display: grid;
    gap: 0.25rem;
    padding: 1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 180ms ease, opacity 180ms ease;
  }

  .js .nav-open .site-nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero-grid,
  .two-col,
  .project-layout,
  .contact-card,
  .case-grid,
  .education-grid,
  .skill-grid {
    grid-template-columns: 1fr;
  }

  .case-summary {
    position: static;
  }


  .site-nav {
    align-items: stretch;
  }

  .nav-controls {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin: 0.5rem 0 0;
    padding: 0.75rem 0 0;
    border-left: 0;
    border-top: 1px solid var(--border);
  }

  .utility-button {
    width: 100%;
  }

}

@media (max-width: 620px) {
  .container {
    width: min(100% - 1rem, var(--max));
  }

  .section-pad {
    padding: 3.4rem 0;
  }

  .hero-actions,
  .inline-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .proof-card,
  .info-card,
  .skill-card,
  .contact-card,
  .case-summary,
  .project-figure,
  .case-figure,
  .timeline-item,
  .portrait-card {
    border-radius: 18px;
  }

  .portrait-card,
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .portrait {
    width: 96px;
    height: 96px;
  }

  .case-nav {
    gap: 0;
  }

  .case-nav a {
    font-size: 0.86rem;
    padding: 0.45rem 0.55rem;
  }
}