:root {
  color-scheme: dark;
  --bg: #07080b;
  --surface: #0d0f14;
  --surface-2: #121622;
  --text: #f5f7ff;
  --muted: #a7b0c4;
  --line: #22283a;
  --primary: #7c9bff;
  --accent: #38bdf8;
  --hot: #f97316;
  --shadow: 0 28px 70px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 16px 34px rgba(0, 0, 0, 0.28);
  --radius: 16px;
  --radius-sm: 12px;
  --container: min(1120px, calc(100% - 2rem));
  --grid-gap: clamp(1rem, 2.8vw, 1.8rem);
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New",
    monospace;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-2: #f2f4f9;
  --text: #111625;
  --muted: #5b6477;
  --line: #d6dce7;
  --primary: #3458d4;
  --accent: #0369a1;
  --hot: #c2410c;
  --shadow: 0 18px 40px rgba(33, 46, 76, 0.1);
  --shadow-soft: 0 12px 24px rgba(33, 46, 76, 0.09);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at 10% 18%, rgba(124, 155, 255, 0.14), transparent 36%),
    radial-gradient(circle at 92% 10%, rgba(56, 189, 248, 0.12), transparent 34%),
    radial-gradient(circle at 70% 90%, rgba(249, 115, 22, 0.08), transparent 42%), var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  text-rendering: geometricPrecision;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.25;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 0);
  background-size: 3px 3px;
}

.skip-link {
  position: absolute;
  left: 0.9rem;
  top: 0.9rem;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  text-decoration: none;
  transform: translateY(-140%);
  transition: transform 160ms ease;
  z-index: 100;
}

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

.topbar {
  position: sticky;
  top: 0.8rem;
  z-index: 10;
  margin-top: 1rem;
  width: var(--container);
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1rem;
  background: color-mix(in srgb, var(--surface) 76%, transparent);
  backdrop-filter: blur(12px);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.brand {
  text-decoration: none;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.brand-mark {
  font-weight: 800;
  letter-spacing: 0.14em;
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.38rem 0.6rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--primary) 35%, var(--line));
  background: color-mix(in srgb, var(--primary) 12%, var(--surface-2));
}

.brand-text {
  font-weight: 700;
  letter-spacing: -0.02em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 34ch;
  color: color-mix(in srgb, var(--text) 92%, var(--muted));
}

.topnav {
  display: flex;
  gap: 0.25rem;
  padding: 0.25rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 62%, transparent);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.navswitch {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  font-weight: 650;
  letter-spacing: -0.01em;
  transition: background 160ms var(--ease), color 160ms var(--ease), transform 160ms var(--ease);
}

.navswitch:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-2) 74%, transparent);
}

.navswitch.is-active {
  color: var(--text);
  background: color-mix(in srgb, var(--primary) 16%, var(--surface-2));
  outline: 1px solid color-mix(in srgb, var(--primary) 32%, var(--line));
}

.navswitch:active {
  transform: translateY(1px);
}

.footer-links a {
  color: var(--muted);
  text-decoration: none;
  transition: color 160ms ease;
}

.footer-links a:hover {
  color: var(--text);
}

.theme-toggle {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--text);
  padding: 0.35rem 0.8rem;
  cursor: pointer;
}

.avatar {
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface-2);
}

.shell {
  width: var(--container);
  margin-inline: auto;
  padding-block: 1.4rem 4rem;
}

.panel {
  scroll-margin-top: 7.4rem;
  padding-block: clamp(2.2rem, 6vw, 4.8rem);
  min-height: calc(100vh - 6.8rem);
  display: grid;
  align-items: center;
}

.panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--grid-gap);
}

.hero-left {
  min-width: 0;
}

.hero h1,
.panel.hero h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.06;
  margin: 0.6rem 0 1rem;
  letter-spacing: -0.04em;
}

.eyebrow {
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--accent) 92%, var(--text));
  margin: 0;
}

.lead {
  max-width: 66ch;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.btn {
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration: none;
  padding: 0.62rem 1rem;
  font-weight: 600;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  cursor: pointer;
  transition: transform 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), color-mix(in srgb, var(--primary) 60%, #c5d3ff));
  border-color: transparent;
  color: #fff;
}

.btn-ghost {
  background: var(--surface);
}

.btn-small {
  font-size: 0.85rem;
  padding: 0.5rem 0.78rem;
}

.section-title-wrap h2 {
  margin: 0.25rem 0 0.4rem;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.sublead {
  margin: 0.4rem 0 0;
  color: var(--muted);
  max-width: 72ch;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.skills-grid {
  display: flex;
  overflow-x: auto;
  scrollbar-width: thin;
  padding-bottom: 0.35rem;
  gap: 1rem;
  align-items: stretch;
  flex-wrap: nowrap;
}

.skill-panel {
  border: 1px solid color-mix(in srgb, var(--line) 85%, #000);
  background: linear-gradient(180deg, rgba(3, 6, 14, 0.92), rgba(2, 4, 11, 0.92));
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.32);
  min-height: 148px;
  min-width: 300px;
  flex: 0 0 300px;
}

.skill-panel h3 {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
}

.skill-panel p {
  margin: 0.85rem 0 0;
  color: color-mix(in srgb, var(--muted) 88%, var(--text));
}

.skill-panel-background {
  min-width: 420px;
  flex-basis: 420px;
}

.skill-icon {
  display: inline-grid;
  place-items: center;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 999px;
  font-size: 0.72rem;
  border: 1px solid currentColor;
}

.chip-wrap {
  margin-top: 0.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
}

.skill-chip {
  border: 1px solid currentColor;
  background: color-mix(in srgb, currentColor 16%, transparent);
  color: inherit;
  font-size: 0.73rem;
  line-height: 1;
  padding: 0.3rem 0.45rem;
  border-radius: 6px;
  font-weight: 600;
}

.skill-panel-bi {
  color: #a78bfa;
}

.skill-panel-cloud {
  color: #60a5fa;
}

.skill-panel-programming {
  color: #4ade80;
}

.skill-panel-data {
  color: #fb923c;
}

.skill-panel-background {
  color: #d1d5db;
}

.skills-cta-wrap {
  display: flex;
  justify-content: center;
  margin-top: 0.4rem;
}

.card,
.story,
.footer,
.project-card,
.identity-card,
.callout {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.card {
  padding: 1rem;
}

.pillars h3 {
  margin: 0 0 0.3rem;
}

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

.card-kicker {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: color-mix(in srgb, var(--muted) 72%, var(--text));
  margin: 0 0 0.5rem;
}

.signal {
  position: relative;
}

.signal-primary {
  color: color-mix(in srgb, var(--primary) 92%, var(--text));
}

.signal-accent {
  color: color-mix(in srgb, var(--accent) 92%, var(--text));
}

.callout {
  padding: 1rem 1.1rem;
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--surface) 82%, transparent),
    color-mix(in srgb, var(--primary) 10%, var(--surface-2))
  );
}

.callout-title {
  font-family: var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.75rem;
  margin: 0 0 0.3rem;
  color: color-mix(in srgb, var(--accent) 78%, var(--text));
}

.callout-body {
  margin: 0;
  color: color-mix(in srgb, var(--muted) 92%, var(--text));
  max-width: 75ch;
}

.identity-card {
  padding: 1rem;
}

.identity-top {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.identity-name {
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}

.identity-role {
  margin: 0.1rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.facts {
  margin: 1rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.facts div {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr);
  gap: 0.8rem;
  align-items: baseline;
}

.facts dt {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--muted) 80%, var(--text));
}

.facts dd {
  margin: 0;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
}

.identity-links {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.card-link {
  color: var(--text);
  text-decoration: none;
}

.card-link:hover {
  text-decoration: underline;
  text-decoration-color: color-mix(in srgb, var(--primary) 60%, var(--text));
  text-underline-offset: 0.18em;
}

.section-row {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
}

.toolbar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

select {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.55rem 0.8rem;
  background: var(--surface);
  color: var(--text);
}

.project-grid {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.project-card {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.project-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in srgb, var(--primary) 45%, var(--line));
}

.project-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.4rem;
}

.project-badge,
.project-lang,
.tech-pill {
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 0.2rem 0.6rem;
  font-size: 0.74rem;
}

.project-badge-featured {
  color: var(--accent);
}

.project-title {
  margin: 0;
}

.project-title a {
  text-decoration: none;
  color: var(--text);
}

.project-desc,
.project-updated,
.project-bullets,
.story ol,
.footer p {
  color: var(--muted);
}

.project-bullets {
  margin: 0;
  padding-left: 1rem;
}

.project-tags,
.project-meta,
.project-actions,
.footer-links {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.project-meta {
  justify-content: space-between;
}

.story {
  padding: 1.2rem;
}

.steps {
  list-style: none;
  padding: 0;
  margin: 0.8rem 0 0;
  display: grid;
  gap: 0.55rem;
}

.steps li {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 1rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}

.steps strong {
  font-family: var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--accent) 78%, var(--text));
}

.steps span {
  color: var(--muted);
}

.footer {
  margin-bottom: 2.2rem;
  padding: 1.4rem;
}

.footer h2 {
  margin-top: 0;
}

.footer-head {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 1rem;
  flex-wrap: wrap;
}

.contact-form {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.9rem;
}

.contact-form label {
  display: grid;
  gap: 0.45rem;
}

.contact-form span {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--muted) 80%, var(--text));
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: color-mix(in srgb, var(--surface-2) 70%, transparent);
  color: var(--text);
  padding: 0.7rem 0.85rem;
  font: inherit;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
}

.form-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.copyright {
  margin-top: 1.2rem;
  font-size: 0.88rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}

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

.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;
}

@media (max-width: 900px) {
  .topnav {
    display: flex;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .topnav::-webkit-scrollbar {
    display: none;
  }

  .pillars,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    display: flex;
  }

  .skill-panel,
  .skill-panel-background {
    min-width: 280px;
    flex-basis: 280px;
  }

  .section-row {
    align-items: start;
    flex-direction: column;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .steps li {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
}

@media (min-width: 980px) {
  .panel-grid {
    grid-template-columns: minmax(0, 1fr) 360px;
    align-items: start;
  }

  .panel.skills .panel-grid,
  .panel.studio .panel-grid,
  .panel.projects .panel-grid,
  .panel.story .panel-grid,
  .panel.footer .panel-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}