:root {
  --bg: #050816;
  --bg-deep: #03040b;
  --bg-glow: #0a1228;
  --surface: rgba(12, 18, 38, 0.72);
  --surface-2: rgba(17, 26, 52, 0.78);
  --surface-3: rgba(10, 17, 34, 0.92);
  --line: rgba(105, 165, 255, 0.16);
  --line-strong: rgba(120, 204, 255, 0.28);
  --text: #eef4ff;
  --muted: #9ba8c7;
  --muted-strong: #c6d4f5;
  --cyan: #79f2ff;
  --blue: #73a8ff;
  --violet: #9d7dff;
  --shadow: 0 30px 100px rgba(0, 0, 0, 0.45);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-pill: 999px;
  --max: 1260px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 20%, rgba(121, 242, 255, 0.10), transparent 0, transparent 22%),
    radial-gradient(circle at 85% 15%, rgba(157, 125, 255, 0.12), transparent 0, transparent 24%),
    radial-gradient(circle at 70% 55%, rgba(115, 168, 255, 0.12), transparent 0, transparent 28%),
    linear-gradient(180deg, #09101f 0%, #060a15 30%, #04060d 58%, #020308 100%);
  color: var(--text);
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }
.site-shell {
  width: min(100% - 44px, var(--max));
  margin: 0 auto;
  padding: 24px 0 84px;
}
.site-header,
.site-footer,
.panel,
.hero-panel,
.stat-card,
.article-card,
.contact-card,
.timeline-item,
.skill-column,
.project-card,
.quote-card,
.showcase-card,
.split-card,
.highlight-band {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 28, 54, 0.72), rgba(7, 12, 24, 0.86));
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}
.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.site-header {
  position: sticky;
  top: 18px;
  z-index: 20;
  margin-bottom: 30px;
  padding: 14px 18px;
  border-radius: 26px;
  background: linear-gradient(180deg, rgba(9, 16, 33, 0.88), rgba(7, 10, 20, 0.92));
  border-color: rgba(122, 191, 255, 0.14);
}
.site-footer {
  margin-top: 30px;
  padding: 26px 28px;
  border-radius: 28px;
}
.brand-block { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: #08111f;
  background: linear-gradient(135deg, var(--cyan), var(--blue) 58%, var(--violet));
  border: 1px solid rgba(255,255,255,0.24);
  box-shadow: 0 12px 30px rgba(115, 168, 255, 0.22);
}
.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.04rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}
.brand-tag {
  color: var(--muted);
  font-size: 0.9rem;
}
.main-nav { display: flex; flex-wrap: wrap; gap: 8px; }
.main-nav a {
  padding: 10px 15px;
  border-radius: 14px;
  color: var(--muted);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
  border: 1px solid transparent;
}
.main-nav a:hover,
.main-nav a.active {
  color: var(--text);
  background: linear-gradient(180deg, rgba(115, 168, 255, 0.14), rgba(157, 125, 255, 0.08));
  border-color: rgba(120, 204, 255, 0.18);
}
main > section { margin-bottom: 24px; }
.hero,
.grid-2,
.grid-3,
.grid-4,
.feature-grid,
.split-grid,
.showcase-grid {
  display: grid;
  gap: 22px;
}
.grid-2,
.split-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3,
.feature-grid,
.showcase-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.hero-single { grid-template-columns: 1fr; }
.hero-panel,
.panel,
.quote-card,
.project-card,
.article-card,
.contact-card,
.skill-column,
.stat-card,
.timeline-item,
.showcase-card,
.split-card,
.highlight-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-xl);
  padding: 34px;
}
.hero-panel::before,
.panel::before,
.quote-card::before,
.project-card::before,
.article-card::before,
.contact-card::before,
.skill-column::before,
.stat-card::before,
.timeline-item::before,
.showcase-card::before,
.split-card::before,
.highlight-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(121, 242, 255, 0.04), transparent 28%, transparent 68%, rgba(157, 125, 255, 0.04));
  pointer-events: none;
}
.hero-minimal {
  min-height: 78vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
  background:
    radial-gradient(circle at 0% 0%, rgba(121, 242, 255, 0.14), transparent 28%),
    radial-gradient(circle at 100% 100%, rgba(157, 125, 255, 0.16), transparent 26%),
    linear-gradient(145deg, rgba(17, 27, 56, 0.94), rgba(6, 10, 22, 0.98));
}
.hero-minimal::after {
  content: '';
  position: absolute;
  inset: auto -4% -18% auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(115, 168, 255, 0.18), transparent 60%);
  filter: blur(20px);
  pointer-events: none;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 9px 14px;
  border-radius: var(--radius-pill);
  background: rgba(121, 242, 255, 0.08);
  border: 1px solid rgba(121, 242, 255, 0.14);
  color: var(--muted-strong);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero h1,
.page-intro h1 {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(3.1rem, 7vw, 6.2rem);
  line-height: 0.93;
  letter-spacing: -0.08em;
  max-width: 10ch;
}
.page-intro h1 { max-width: 12ch; }
.hero p,
.page-intro p,
.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 780px;
}
.hero-actions,
.inline-links,
.contact-actions,
.stack-tags,
.project-meta,
.quick-facts,
.copy-row,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.btn,
.btn-secondary,
.copy-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 12px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.btn {
  color: #07111f;
  font-weight: 700;
  background: linear-gradient(135deg, var(--cyan), var(--blue) 62%, var(--violet));
  border-color: rgba(255,255,255,0.16);
  box-shadow: 0 12px 30px rgba(115, 168, 255, 0.22);
}
.btn-secondary,
.copy-button {
  background: rgba(11, 18, 35, 0.82);
  color: var(--text);
}
.btn:hover,
.btn-secondary:hover,
.copy-button:hover {
  transform: translateY(-1px);
  border-color: var(--line-strong);
}
.muted-label {
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.section-title {
  margin: 0 0 14px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.9rem;
  line-height: 1.04;
  letter-spacing: -0.05em;
}
.stat-value {
  margin: 12px 0 8px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.07em;
}
.stack-tags span,
.project-meta span,
.quick-facts span {
  padding: 9px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(121, 242, 255, 0.10);
  background: rgba(12, 18, 36, 0.84);
  color: var(--muted-strong);
  font-size: 0.9rem;
}
.page-intro {
  padding-top: 42px;
  padding-bottom: 42px;
  background: linear-gradient(180deg, rgba(15, 23, 45, 0.86), rgba(7, 11, 24, 0.92));
}
.showcase-card {
  min-height: 290px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(circle at top left, rgba(121, 242, 255, 0.14), transparent 26%),
    linear-gradient(180deg, rgba(18, 29, 58, 0.9), rgba(7, 10, 22, 0.94));
}
.highlight-band {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  align-items: end;
  gap: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(157, 125, 255, 0.16), transparent 24%),
    linear-gradient(180deg, rgba(17, 27, 54, 0.92), rgba(7, 10, 20, 0.96));
}
.timeline { display: grid; gap: 16px; }
.timeline-item,
.split-card,
.project-card,
.article-card,
.skill-column,
.contact-card,
.quote-card,
.stat-card {
  background: linear-gradient(180deg, rgba(15, 24, 48, 0.82), rgba(7, 11, 22, 0.92));
}
.timeline-item h3,
.project-card h3,
.article-card h3,
.skill-column h3,
.contact-card h3,
.quote-card h3,
.showcase-card h3,
.split-card h3 {
  margin: 0 0 10px;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.04em;
  line-height: 1.06;
}
.code-block {
  background: rgba(5, 10, 22, 0.88);
  border: 1px solid rgba(121, 242, 255, 0.10);
  border-radius: var(--radius-md);
  padding: 18px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.88rem;
  overflow-x: auto;
  color: var(--muted-strong);
}
.contact-form {
  display: grid;
  gap: 14px;
}
.contact-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.95rem;
}
.contact-form input,
.contact-form textarea {
  border: 1px solid rgba(121, 242, 255, 0.10);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(8, 13, 26, 0.88);
  color: var(--text);
}
.contact-form textarea {
  min-height: 160px;
  resize: vertical;
}
.site-footer p,
.footer-links { color: var(--muted); }
.fade-up {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (max-width: 1100px) {
  .highlight-band,
  .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 980px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .feature-grid,
  .split-grid,
  .showcase-grid,
  .highlight-band,
  .site-header,
  .site-footer {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }
  .hero-minimal { min-height: 62vh; }
  .hero h1,
  .page-intro h1 {
    max-width: none;
    font-size: clamp(2.7rem, 12vw, 4.8rem);
  }
  .main-nav { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fade-up,
  .fade-up.is-visible,
  .btn,
  .btn-secondary,
  .copy-button,
  .main-nav a {
    transition: none;
    transform: none;
    opacity: 1;
  }
}
