:root {
  color-scheme: light;
  --bg: #f6f3ff;
  --fg: #17152a;
  --title: #11101f;
  --muted: #5f6375;
  --line: rgba(109, 40, 217, 0.11);
  --accent: #6d28d9;
  --accent-hover: #8b5cf6;
  --card: rgba(255, 255, 255, 0.9);
  --header: rgba(255, 255, 255, 0.82);
  --shadow: 0 22px 54px -44px rgba(15, 23, 42, 0.64);
  --grid: rgba(109, 40, 217, 0.05);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #080d12;
    --fg: #e2e8f0;
    --title: #f8f6ff;
    --muted: rgba(226, 232, 240, 0.72);
    --line: rgba(148, 163, 184, 0.18);
    --accent: #c4b5fd;
    --accent-hover: #ddd6fe;
    --card: rgba(15, 23, 42, 0.74);
    --header: rgba(8, 13, 18, 0.86);
    --shadow: 0 22px 58px -48px rgba(0, 0, 0, 0.78);
    --grid: rgba(148, 163, 184, 0.04);
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px),
    var(--bg);
  background-size: 56px 56px, 56px 56px, auto;
  color: var(--fg);
}

body {
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

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

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

.skip-link {
  position: absolute;
  left: -999px;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 20;
  padding: 8px 12px;
  background: var(--card);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  background: var(--header);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 30px -28px rgba(15, 23, 42, 0.38);
}

.site-header nav {
  display: flex;
  gap: 4px;
}

.site-header nav a {
  color: var(--fg);
  text-decoration: none;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 12px;
}

.site-header nav a:hover {
  background: rgba(109, 40, 217, 0.08);
  color: var(--accent);
}

.header .logo-name {
  color: #6d28d9;
}

.project-page,
.site-footer {
  width: min(860px, calc(100% - 32px));
  margin: 0 auto;
}

.project-page {
  padding: 2.5rem 0 3rem;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.crumbs a {
  font-weight: 700;
  text-decoration: none;
}

.kicker {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

h1 {
  margin: 0 0 0.7rem;
  color: var(--title);
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.08;
}

h2 {
  margin: 2rem 0 0.7rem;
  color: var(--title);
  font-size: 1.35rem;
}

.lead,
.byline,
.proof-note,
figcaption,
.site-footer,
.project-page p,
.project-page li {
  color: var(--muted);
}

.proof-note {
  padding: 0.95rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow);
}

figure {
  margin: 1.5rem 0;
}

img {
  width: 100%;
  height: auto;
  border-radius: 18px;
  border: 1px solid var(--line);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  padding: 14px 24px;
  border-radius: 12px;
  background: #6d28d9;
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  box-shadow:
    0 14px 28px -20px rgba(109, 40, 217, 0.62),
    0 1px 0 rgba(255, 255, 255, 0.2) inset;
}

.button:hover {
  background: #8b5cf6;
  color: #fff;
  transform: translateY(-2px);
}

.button--ghost {
  background: transparent;
  color: var(--accent);
  box-shadow: none;
  border: 1px solid var(--line);
}

section {
  margin: 2rem 0;
}

.tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0;
  list-style: none;
}

.tech li {
  border: 1px solid rgba(109, 40, 217, 0.16);
  border-radius: 999px;
  padding: 0.32rem 0.7rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
}

.project-grid {
  display: grid;
  gap: 1.1rem;
  margin-top: 1.6rem;
}

.project-card {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
  box-shadow: var(--shadow);
}

.project-card img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.project-card h2 {
  margin: 0;
  font-size: 1.25rem;
}

.project-card h2 a {
  color: var(--title);
  text-decoration: none;
}

.project-card h2 a:hover {
  color: var(--accent);
}

.project-card p {
  margin: 0;
}

.project-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-weight: 700;
}

.project-card__links a {
  text-decoration: none;
}

.site-footer {
  padding: 1.5rem 0 3rem;
  border-top: 1px solid var(--line);
}

@media (min-width: 760px) {
  .project-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 700px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 16px;
  }

  .project-page {
    padding-top: 1.5rem;
  }
}