:root {
  --bg: #0b1020;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-2: rgba(255, 255, 255, 0.1);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  --accent: #7c5cff;
  --accent-2: #2ee9a6;
  --focus: rgba(124, 92, 255, 0.35);
  --radius: 16px;
  --radius-sm: 12px;
  --max: 1080px;
}

[data-theme='light'] {
  --bg: #f7f7fb;
  --surface: rgba(0, 0, 0, 0.04);
  --surface-2: rgba(0, 0, 0, 0.06);
  --text: rgba(10, 12, 18, 0.92);
  --muted: rgba(10, 12, 18, 0.72);
  --border: rgba(10, 12, 18, 0.12);
  --shadow: 0 12px 40px rgba(10, 12, 18, 0.12);
  --focus: rgba(124, 92, 255, 0.28);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    Helvetica,
    Arial,
    'Apple Color Emoji',
    'Segoe UI Emoji';
  color: var(--text);
  background: radial-gradient(
        900px 600px at 15% 10%,
        rgba(124, 92, 255, 0.35),
        transparent 55%
      )
      ,
      radial-gradient(
        900px 600px at 85% 30%,
        rgba(46, 233, 166, 0.22),
        transparent 60%
      )
      ,
      var(--bg);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.container {
  width: min(100% - 40px, var(--max));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  transform: translateY(-160%);
  padding: 10px 12px;
  border-radius: 10px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  z-index: 50;
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid transparent;
  box-shadow: 0 0 0 4px var(--focus);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none !important;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: rgba(0, 0, 0, 0.85);
  font-weight: 800;
  letter-spacing: 0.5px;
}

.brand-text {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav a {
  color: var(--muted);
  font-weight: 600;
  padding: 8px 10px;
  border-radius: 10px;
}

.nav a:hover {
  color: var(--text);
  background: var(--surface);
  text-decoration: none;
}

.icon-button {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  display: grid;
  place-items: center;
}

.icon-button:hover {
  background: var(--surface-2);
}

.icon-button:focus-visible,
.button:focus-visible,
.nav a:focus-visible,
.project-links a:focus-visible {
  outline: 2px solid transparent;
  box-shadow: 0 0 0 4px var(--focus);
}

.icon {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
}

.icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.hero {
  padding: 78px 0 36px;
}

.hero-inner {
  display: grid;
  gap: 18px;
}

.eyebrow {
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 0.4px;
  margin: 0;
}

.title {
  margin: 0;
  font-size: clamp(38px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.8px;
}

.accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitle {
  margin: 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 18px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}

.button {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 14px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none !important;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition:
    transform 140ms ease,
    background 140ms ease,
    box-shadow 140ms ease;
}

.button:hover {
  background: var(--surface-2);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}

.button:active {
  transform: translateY(0);
}

.button.primary {
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: rgba(0, 0, 0, 0.86);
}

.button.primary:hover {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent) 92%, white 8%),
    color-mix(in srgb, var(--accent-2) 92%, white 8%)
  );
}

.social {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 14px 0 0;
}

.social a {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  font-weight: 700;
  color: var(--muted);
  text-decoration: none !important;
}

.social a:hover {
  background: var(--surface-2);
  color: var(--text);
}

.section {
  padding: 52px 0;
}

.section h2 {
  margin: 0 0 14px;
  font-size: 28px;
  letter-spacing: -0.3px;
}

.section-head {
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}

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

.small {
  font-size: 14px;
}

.card {
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}

.prose p {
  margin: 0 0 12px;
  color: var(--muted);
}

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

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.grid2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.project {
  display: grid;
  gap: 10px;
}

.project h3 {
  margin: 0;
  letter-spacing: -0.2px;
}

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

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 13px;
  font-weight: 700;
  color: var(--muted);
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  padding: 6px 10px;
}

.project-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.project-links a {
  color: var(--text);
  font-weight: 700;
}

.project-links .icon-link {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--surface);
  text-decoration: none !important;
  box-shadow: 0 0 0 rgba(0, 0, 0, 0);
  transition:
    transform 140ms ease,
    background 140ms ease,
    box-shadow 140ms ease,
    border-color 140ms ease;
}

.project-links .icon-link:hover {
  background: var(--surface-2);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
  border-color: color-mix(in srgb, var(--border) 40%, var(--accent) 60%);
}

.project-links .icon-link:active {
  transform: translateY(0);
}

.project-links .icon-link--live {
  border: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: rgba(0, 0, 0, 0.86);
}

.project-links .icon-link--live:hover {
  background: linear-gradient(
    135deg,
    color-mix(in srgb, var(--accent) 92%, white 8%),
    color-mix(in srgb, var(--accent-2) 92%, white 8%)
  );
}

.project-links .icon-link svg {
  width: 18px;
  height: 18px;
  display: block;
}

.project-links .icon-link-label {
  font-weight: 800;
  letter-spacing: -0.1px;
}

.project-links .icon-link-suffix {
  font-weight: 900;
  opacity: 0.85;
  transform: translateY(-0.5px);
}

.contact-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 14px;
}

.label {
  margin: 0;
  font-weight: 800;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.9px;
  font-size: 12px;
}

.contact-line {
  margin: 6px 0 0;
  font-size: 18px;
  font-weight: 800;
}

.contact-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.site-footer {
  padding: 22px 0 42px;
  border-top: 1px solid var(--border);
  margin-top: 20px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.75);
  color: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 10px 14px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

[data-theme='light'] .toast {
  background: rgba(10, 12, 18, 0.82);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

@media (max-width: 900px) {
  .grid3 {
    grid-template-columns: 1fr;
  }
  .grid2 {
    grid-template-columns: 1fr;
  }
  .contact-card {
    grid-template-columns: 1fr;
    align-items: start;
  }
  .contact-actions {
    justify-content: flex-start;
  }
}