:root {
  --bg: #f5f7fb;
  --panel: rgba(255, 255, 255, 0.76);
  --panel-strong: #ffffff;
  --text: #111827;
  --muted: #5b6474;
  --border: rgba(17, 24, 39, 0.08);
  --shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --accent: #2f6bff;
  --accent-soft: rgba(47, 107, 255, 0.12);
  --success: #1f8f55;
  --warning: #c77b00;
  --draft: #7a4cff;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max-width: 1180px;
}

body.dark {
  --bg: #0b1020;
  --panel: rgba(15, 23, 42, 0.72);
  --panel-strong: #111827;
  --text: #ecf2ff;
  --muted: #96a4bf;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
  --accent: #7aa2ff;
  --accent-soft: rgba(122, 162, 255, 0.15);
  --success: #43c785;
  --warning: #ffbf47;
  --draft: #a78bfa;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(47, 107, 255, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(122, 162, 255, 0.12), transparent 28%),
    var(--bg);
  color: var(--text);
  min-height: 100vh;
  transition: background 0.25s ease, color 0.25s ease;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  backdrop-filter: saturate(120%);
}

img {
  max-width: 100%;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.page-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  padding: 1.25rem 0 4rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0 1.25rem;
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  gap: 0.9rem;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), #8ab1ff);
  color: white;
  font-weight: 800;
  letter-spacing: 0.04em;
  box-shadow: var(--shadow);
}

.brand strong,
.section-heading h2,
.hero h1,
.project-card h3,
.info-card h3,
.mini-card h2 {
  letter-spacing: -0.03em;
}

.brand small {
  display: block;
  color: var(--muted);
  margin-top: 0.2rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.nav-link,
.button,
.project-link,
.project-button {
  transition: transform 0.18s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
  padding: 0.8rem 0.95rem;
  border-radius: 999px;
}

.nav-link:hover,
.nav-link:focus-visible {
  background: var(--panel);
  color: var(--text);
}

.theme-toggle {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 999px;
  padding: 0.8rem 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font: inherit;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.theme-toggle:hover,
.theme-toggle:focus-visible,
.button:hover,
.button:focus-visible,
.project-button:hover,
.project-button:focus-visible,
.project-link:hover,
.project-link:focus-visible {
  transform: translateY(-1px);
}

.grid-panel,
.info-card,
.project-card,
.code-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 1.25rem;
  padding: 1.25rem;
}

.hero-copy,
.hero-panel {
  padding: clamp(1rem, 3vw, 2rem);
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  line-height: 0.97;
}

.hero-text,
.section-note,
.project-card p,
.info-card p,
.mini-card p,
.code-card p {
  color: var(--muted);
  line-height: 1.7;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 1rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  gap: 0.85rem;
  flex-wrap: wrap;
  margin: 1.75rem 0 2rem;
}

.button,
.project-button,
.project-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.9rem 1.15rem;
  text-decoration: none;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
}

.button--primary,
.project-button--primary {
  background: var(--text);
  color: var(--panel-strong);
}

.button--secondary,
.project-button--secondary,
.project-link {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-stats li,
.mini-card,
.info-card,
.project-card,
.code-card {
  overflow: hidden;
}

.hero-stats li {
  padding: 1rem;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid var(--border);
}

.hero-stats span {
  display: block;
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.hero-stats small {
  color: var(--muted);
  font-weight: 600;
}

.hero-panel {
  display: grid;
  gap: 1rem;
}

.mini-card {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
  border: 1px solid var(--border);
}

.mini-card--accent {
  background: linear-gradient(160deg, var(--accent-soft), transparent), var(--panel-strong);
}

.mini-card__label {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.mini-card h2 {
  margin: 0 0 0.6rem;
  font-size: 1.35rem;
}

.section-block {
  padding-top: 4rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.section-heading h2 {
  margin: 0.3rem 0 0;
  font-size: clamp(1.7rem, 2vw, 2.4rem);
}

.controls {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr;
  gap: 1rem;
  padding: 1rem;
}

.search-field,
.filter-field {
  display: grid;
  gap: 0.55rem;
  font-weight: 600;
}

.search-field span,
.filter-field span {
  color: var(--muted);
}

.search-field input,
.filter-field select {
  width: 100%;
  min-height: 52px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  color: var(--text);
  padding: 0 1rem;
  font: inherit;
}

.search-field input:focus,
.filter-field select:focus {
  outline: 2px solid var(--accent-soft);
  border-color: var(--accent);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.project-card {
  padding: 1.1rem;
  display: grid;
  gap: 1rem;
}

.project-card__top {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 0.75rem;
}

.project-card__eyebrow {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-card h3 {
  margin: 0;
  font-size: 1.4rem;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: capitalize;
  border: 1px solid transparent;
}

.status-badge[data-status="draft"] {
  color: var(--draft);
  background: color-mix(in srgb, var(--draft) 14%, transparent);
  border-color: color-mix(in srgb, var(--draft) 20%, transparent);
}

.status-badge[data-status="testing"] {
  color: var(--warning);
  background: color-mix(in srgb, var(--warning) 14%, transparent);
  border-color: color-mix(in srgb, var(--warning) 20%, transparent);
}

.status-badge[data-status="ready"],
.status-badge[data-status="live"] {
  color: var(--success);
  background: color-mix(in srgb, var(--success) 14%, transparent);
  border-color: color-mix(in srgb, var(--success) 20%, transparent);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: var(--panel-strong);
  color: var(--muted);
  border: 1px solid var(--border);
  font-size: 0.86rem;
  font-weight: 600;
}

.project-links {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.project-button[disabled] {
  opacity: 0.48;
  cursor: not-allowed;
  pointer-events: none;
}

.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.info-card {
  padding: 1.35rem;
}

.step-badge {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 1rem;
}

.code-card {
  padding: 1.2rem;
}

.code-card pre {
  margin: 1rem 0 0;
  padding: 1rem;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.95);
  color: #eff6ff;
  overflow-x: auto;
}

.empty-state {
  margin-top: 1rem;
  padding: 1rem 1.2rem;
  border-radius: 16px;
  border: 1px dashed var(--border);
  color: var(--muted);
  text-align: center;
}

.hidden {
  display: none;
}

@media (max-width: 1024px) {
  .hero,
  .controls,
  .workflow-grid,
  .project-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-panel,
  .hero-copy {
    padding: 1.2rem;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--max-width));
    padding-top: 0.6rem;
  }

  .site-header,
  .section-heading,
  .hero,
  .controls,
  .workflow-grid,
  .project-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .section-heading {
    display: grid;
    align-items: start;
  }

  .header-actions {
    width: 100%;
  }

  .header-actions > * {
    flex: 1 1 auto;
    justify-content: center;
  }

  .hero h1 {
    font-size: 2.45rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .project-card__top {
    flex-direction: column;
  }

  .project-links {
    flex-direction: column;
  }

  .project-links a,
  .project-links button {
    width: 100%;
  }
}