:root {
  color-scheme: dark;
  --bg: #0b0e13;
  --bg-soft: #111722;
  --panel: #171f2d;
  --panel-strong: #1d2738;
  --text: #f4f7fb;
  --muted: #b6c2d0;
  --line: #2d3b50;
  --accent: #8bd3ff;
  --accent-2: #f0c56a;
  --music: #9b8cff;
  --study: #72d6a5;
  --nature: #8bd56f;
  --satire: #f0c56a;
  --fashion: #f08bd8;
  --shadow: rgba(0, 0, 0, 0.34);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 14% 0%, rgba(139, 211, 255, 0.15), transparent 28rem),
    radial-gradient(circle at 90% 6%, rgba(240, 139, 216, 0.12), transparent 24rem),
    linear-gradient(180deg, rgba(11, 14, 19, 0.4), var(--bg) 42rem),
    var(--bg);
  color: var(--text);
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 10;
  padding: 0.65rem 0.9rem;
  border-radius: 0.35rem;
  background: var(--text);
  color: var(--bg);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid rgba(139, 211, 255, 0.16);
  background: rgba(11, 14, 19, 0.88);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.4rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 0.9rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--text);
  font-weight: 780;
  text-decoration: none;
}

.brand img {
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border-radius: 0.45rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem;
}

.nav-links a {
  padding: 0.45rem 0.65rem;
  border-radius: 0.35rem;
  color: var(--muted);
  font-size: 0.94rem;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus,
.nav-links a[aria-current="page"] {
  background: rgba(139, 211, 255, 0.12);
  color: var(--text);
  outline: none;
}

.hero {
  padding: clamp(4.5rem, 11vw, 8rem) 1rem clamp(3.5rem, 7vw, 6rem);
}

.hero-inner,
.concept-grid,
.article {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(9rem, 15rem);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
}

.hero-inner > :not(.hero-logo) {
  grid-column: 1;
}

.hero-logo {
  grid-column: 2;
  grid-row: 1 / span 4;
  inline-size: min(100%, 14rem);
  border-radius: 1rem;
  box-shadow: 0 1.5rem 4rem var(--shadow);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 13ch;
  margin-bottom: 1.15rem;
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.concept-page h1 {
  max-width: 16ch;
  font-size: clamp(2.5rem, 7vw, 5.3rem);
}

h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.1;
  letter-spacing: 0;
}

p,
li {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.7;
}

.lede {
  max-width: 62rem;
  color: var(--text);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  line-height: 1.34;
}

.concept-band {
  padding: 4rem 1rem;
  border-block: 1px solid rgba(139, 211, 255, 0.13);
  background: rgba(17, 23, 34, 0.74);
}

.concept-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.concept-card {
  display: flex;
  flex-direction: column;
  min-height: 25rem;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: 0.65rem;
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  box-shadow: 0 1rem 3rem var(--shadow);
}

.concept-card img,
.page-logo {
  inline-size: 6rem;
  block-size: 6rem;
  border-radius: 0.85rem;
  object-fit: cover;
  box-shadow: 0 1rem 2.5rem var(--shadow);
}

.concept-card h2 {
  margin-top: 1.25rem;
}

.concept-card p {
  flex: 1;
}

.concept-card a,
.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 2.55rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  color: var(--text);
  font-weight: 740;
  text-decoration: none;
}

.concept-card a:hover,
.concept-card a:focus {
  border-color: var(--accent);
  outline: 2px solid rgba(139, 211, 255, 0.42);
  outline-offset: 3px;
}

.concept-card.music,
.concept-page.music {
  --accent: var(--music);
}

.concept-card.study,
.concept-page.study {
  --accent: var(--study);
}

.concept-card.nature,
.concept-page.nature {
  --accent: var(--nature);
}

.concept-card.satire,
.concept-page.satire {
  --accent: var(--satire);
}

.concept-card.fashion,
.concept-page.fashion {
  --accent: var(--fashion);
}

.concept-card {
  border-color: color-mix(in srgb, var(--accent) 38%, var(--line));
}

.concept-page {
  padding: clamp(3.5rem, 8vw, 6rem) 1rem;
}

.article {
  max-width: 880px;
}

.page-logo {
  margin-bottom: 1.5rem;
}

.article section {
  margin-top: 2.4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(139, 211, 255, 0.14);
}

.placeholder {
  color: color-mix(in srgb, var(--accent) 62%, var(--muted));
  font-style: italic;
}

.status-panel {
  padding: 1.2rem;
  border: 1px solid color-mix(in srgb, var(--accent) 46%, var(--line));
  border-radius: 0.55rem;
  background: rgba(255, 255, 255, 0.04);
}

.status-chip {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}

.site-footer {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(139, 211, 255, 0.15);
}

.site-footer p {
  margin-bottom: 0.5rem;
  font-size: 0.94rem;
}

.site-footer a {
  color: var(--accent);
}

@media (max-width: 1100px) {
  .concept-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .nav,
  .hero-inner {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .nav {
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero-logo {
    grid-column: 1;
    grid-row: auto;
  }

  .concept-grid {
    grid-template-columns: 1fr;
  }

  .concept-card {
    min-height: auto;
  }
}

@media (max-width: 520px) {
  .hero-inner,
  .concept-grid,
  .article,
  .site-footer {
    width: min(100% - 1rem, 1120px);
  }
}
