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

:root {
  --background: #06090f;
  --surface: #0a0e1a;
  --primary: #6b8aff;
  --primary-fixed: #4a64e8;
  --primary-dim: #3a52d8;
  --secondary: #a08bf0;
  --tertiary: #34d399;
  --on-background: #e8ecf8;
  --on-surface-variant: #8896b4;
  --outline: #2e3a52;
  --outline-variant: #1c2438;
  --font-headline: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-label: 'Manrope', sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --background: #f4f6ff;
    --surface: #fafbff;
    --primary: #2440c8;
    --primary-fixed: #4a64e8;
    --primary-dim: #1e35b8;
    --secondary: #5840a4;
    --tertiary: #12904d;
    --on-background: #101624;
    --on-surface-variant: #444961;
    --outline: #74788a;
    --outline-variant: #c4c7d5;
  }
}

html {
  scroll-behavior: smooth;
  background-color: var(--background);
  color: var(--on-background);
}

::selection {
  background-color: #5773F0;
  color: #fff;
}

body {
  font-family: var(--font-body);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--background);
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6.5rem 1rem 4rem;
}

/* Aurora blobs */
.blob {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
  will-change: transform;
}
.blob-1 { width: 50%; height: 65%; left: -8%; top: -15%; background: rgba(107,138,255,.2); animation: aurora-1 10s ease-in-out infinite; }
.blob-2 { width: 42%; height: 60%; right: -6%; top: 10%; background: rgba(160,139,240,.16); animation: aurora-2 13s ease-in-out infinite; }
.blob-3 { width: 38%; height: 55%; left: 30%; bottom: -20%; background: rgba(52,211,153,.1); animation: aurora-3 16s ease-in-out infinite; }

@media (prefers-color-scheme: light) {
  .blob-1 { background: rgba(36,64,200,.08); }
  .blob-2 { background: rgba(88,64,164,.07); }
  .blob-3 { background: rgba(18,144,77,.06); }
}

@keyframes aurora-1 {
  0%   { transform: translateX(-18%) translateY(0); }
  50%  { transform: translateX(18%) translateY(-12%); }
  100% { transform: translateX(-18%) translateY(0); }
}
@keyframes aurora-2 {
  0%   { transform: translateX(14%) translateY(6%); }
  50%  { transform: translateX(-14%) translateY(-6%); }
  100% { transform: translateX(14%) translateY(6%); }
}
@keyframes aurora-3 {
  0%   { transform: translateX(0) translateY(-14%); }
  50%  { transform: translateX(-12%) translateY(14%); }
  100% { transform: translateX(0) translateY(-14%); }
}
@media (prefers-reduced-motion: reduce) {
  .blob { animation: none !important; }
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 80rem;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero { padding: 7.5rem 2rem 5rem; }
  .hero-inner { grid-template-columns: 7fr 5fr; gap: 4rem; }
}

/* Eyebrow */
.eyebrow {
  font-family: var(--font-label);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* Name */
.hero h1 {
  font-family: var(--font-headline);
  line-height: 1.02;
  letter-spacing: -.04em;
  margin-bottom: .75rem;
}
.hero h1 .first { display: block; font-weight: 700; font-size: clamp(3rem, 6vw, 4.5rem); color: var(--on-background); }
.hero h1 .last  { display: block; font-weight: 300; font-size: clamp(3rem, 6vw, 4.5rem); color: var(--on-surface-variant); }

/* Subtitle */
.subtitle {
  font-family: var(--font-label);
  font-weight: 500;
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  color: var(--on-surface-variant);
  margin-bottom: 1rem;
}
.subtitle .highlight {
  color: var(--primary);
  font-weight: 600;
}

/* Description */
.description {
  font-size: .9375rem;
  line-height: 1.7;
  color: var(--on-surface-variant);
  max-width: 32rem;
  margin-bottom: 1.5rem;
}

/* CTA buttons */
.cta-row { display: flex; gap: .75rem; flex-wrap: wrap; margin-bottom: 2rem; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: var(--font-label);
  font-size: .875rem;
  padding: .875rem 1.75rem;
  border-radius: .5rem;
  transition: background .2s, border-color .2s, color .2s, transform .1s;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--primary-fixed);
  color: #fff;
  font-weight: 700;
}
.btn-primary:hover { background: var(--primary-dim); }

.btn-outline {
  border-color: var(--outline);
  color: var(--on-surface-variant);
  font-weight: 600;
  background: transparent;
}
.btn-outline:hover { border-color: var(--on-surface-variant); color: var(--on-background); }

/* Stats */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  border-top: 1px solid rgba(28,36,56,.3);
  padding-top: 2rem;
}
.stat-value {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: clamp(1.875rem, 3vw, 2.25rem);
  background: linear-gradient(135deg, #6b8aff, #a08bf0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-family: var(--font-label);
  font-size: .75rem;
  color: var(--on-surface-variant);
  margin-top: .25rem;
}

/* Photo */
.photo-wrap {
  position: relative;
  order: -1;
  max-width: 20rem;
  margin: 0 auto;
}
@media (min-width: 1024px) {
  .photo-wrap { order: 0; max-width: none; }
}
.photo-glow {
  position: absolute;
  inset: -5%;
  background: rgba(107,138,255,.08);
  border-radius: 1rem;
  filter: blur(48px);
  pointer-events: none;
}
.photo-container {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: 1rem;
  border: 1px solid rgba(28,36,56,.25);
  border-color:
          color-mix(in oklab, var(--outline-variant) 25%, transparent);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
}
.photo-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter .7s;
}
.photo-container:hover img { filter: grayscale(0); }
.photo-tint {
  position: absolute;
  inset: 0;
  background: rgba(107,138,255,.48);
  mix-blend-mode: color;
  transition: opacity .7s;
  pointer-events: none;
}
.photo-container:hover .photo-tint { opacity: 0; }
.photo-fade {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,9,15,.6) 0%, transparent 50%);
  pointer-events: none;
}

/* SVG icons */
.icon { width: 16px; height: 16px; fill: currentColor; flex-shrink: 0; }

/* ── Repositories ─────────────────────────────────────────────── */
.repos-section {
  position: relative;
  z-index: 1;
  background: var(--background);
  padding: 4rem 1rem;
}
.repos-inner {
  max-width: 80rem;
  margin: 0 auto;
}
.repos-heading {
  font-family: var(--font-headline);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: .5rem;
}
.repos-sub {
  color: var(--on-surface-variant);
  font-size: .9375rem;
  margin-bottom: 2rem;
}
.repos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) {
  .repos-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .repos-grid { grid-template-columns: repeat(3, 1fr); }
}

.repo-card {
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-radius: .75rem;
  padding: 1.25rem 1.5rem;
  transition: transform .2s, box-shadow .25s, border-color .2s;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.repo-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(107,138,255,.1);
  border-color: var(--outline);
}
.repo-name {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 1rem;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.repo-desc {
  font-size: .8125rem;
  color: var(--on-surface-variant);
  line-height: 1.5;
  flex: 1;
}
.repo-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: .75rem;
  color: var(--on-surface-variant);
  margin-top: .25rem;
}
.repo-meta span {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
}
.repo-card--archived {
  opacity: 0.75;
}
.repo-card--archived .repo-name {
  color: var(--on-surface-variant);
}
.lang-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.lang-java { background: #b07219; }
.lang-js   { background: #f1e05a; }
.lang-html { background: #e34c26; }

.star-icon { width: 14px; height: 14px; fill: currentColor; }

/* ── Footer ───────────────────────────────────────────────────── */
footer {
  background: var(--surface);
  border-top: 1px solid var(--outline-variant);
  padding: 2rem 1rem;
  text-align: center;
  font-size: .8125rem;
  color: var(--on-surface-variant);
  margin-top: auto;
}
footer a {
  color: var(--primary);
  transition: opacity .2s;
}
footer a:hover { opacity: .8; }
.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: .75rem;
}