:root {
  color-scheme: dark;
  --bg: #070b14;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --surface-soft: rgba(10, 14, 24, 0.85);
  --text: #f4f7ff;
  --muted: #c6d0ff;
  --accent: #7fd5ff;
  --accent-strong: #9bf3ff;
  --border: rgba(255, 255, 255, 0.14);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
  --header-bg: rgba(8, 14, 26, 0.8);
  --panel-bg: rgba(6, 12, 22, 0.9);
  --panel-border: rgba(255, 255, 255, 0.10);
  font-family: "Inter", "SF UI Text", "PingFang SC", sans-serif;
}

html {
  min-height: 100%;
  background-color: var(--bg);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--bg);
  background-image: radial-gradient(circle at top, rgba(127, 213, 255, 0.22), transparent 28%),
    linear-gradient(180deg, #0c1220 0%, #05070f 100%);
  color: var(--text);
}

body.theme-light {
  color-scheme: light;
  --bg: #f7f9ff;
  --surface: rgba(255, 255, 255, 0.82);
  --surface-strong: rgba(255, 255, 255, 0.96);
  --surface-soft: rgba(255, 255, 255, 0.92);
  --text: #0f172a;
  --muted: #5b6c8f;
  --accent: #4c8dff;
  --accent-strong: #2670ff;
  --border: rgba(15, 23, 42, 0.08);
  --shadow: 0 30px 80px rgba(15, 23, 42, 0.08);
  --header-bg: rgba(255, 255, 255, 0.92);
  --panel-bg: rgba(255, 255, 255, 0.92);
  --panel-border: rgba(15, 23, 42, 0.08);
  background-image: radial-gradient(circle at top, rgba(76, 141, 255, 0.14), transparent 26%),
    linear-gradient(180deg, #f7f9ff 0%, #e5eaf6 100%);
}

@media (prefers-color-scheme: light) {
  body:not(.theme-dark) {
    color-scheme: light;
    --bg: #f7f9ff;
    --surface: rgba(255, 255, 255, 0.82);
    --surface-strong: rgba(255, 255, 255, 0.96);
    --surface-soft: rgba(255, 255, 255, 0.92);
    --text: #0f172a;
    --muted: #5b6c8f;
    --accent: #4c8dff;
    --accent-strong: #2670ff;
    --border: rgba(15, 23, 42, 0.08);
    --shadow: 0 30px 80px rgba(15, 23, 42, 0.08);
    --header-bg: rgba(255, 255, 255, 0.92);
    --panel-bg: rgba(255, 255, 255, 0.92);
    --panel-border: rgba(15, 23, 42, 0.08);
    background-image: radial-gradient(circle at top, rgba(76, 141, 255, 0.14), transparent 26%),
      linear-gradient(180deg, #f7f9ff 0%, #e5eaf6 100%);
  }
}

html,
body {
  font-family: inherit;
}

body {
  line-height: 1.65;
  font-size: 16px;
}

img,
svg {
  max-width: 100%;
}

.page-shell {
  width: min(1200px, calc(100% - 2rem));
  margin: 0 auto;
  padding-bottom: 4rem;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  background: rgba(6, 12, 22, 0.6);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
}

.brand a {
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
}

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

.top-nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}

.top-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.top-nav a:hover {
  color: var(--accent-strong);
}

.theme-switch,
.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px);
  cursor: pointer;
  color: var(--text);
}

.theme-switch:hover,
.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.14);
}

.theme-switch::before {
  content: "🌓";
  font-size: 1rem;
}

body.theme-light .theme-switch::before {
  content: "☀";
}

body.theme-dark .theme-switch::before {
  content: "🌙";
}

.nav-toggle {
  position: relative;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  position: absolute;
  left: 0.7rem;
  right: 0.7rem;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  content: "";
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle::before {
  top: 0.85rem;
}

.nav-toggle span {
  top: calc(50% - 1px);
}

.nav-toggle::after {
  bottom: 0.85rem;
}

.nav-toggle.active::before {
  transform: translateY(0.6rem) rotate(45deg);
}

.nav-toggle.active span {
  opacity: 0;
}

.nav-toggle.active::after {
  transform: translateY(-0.6rem) rotate(-45deg);
}

.top-nav.nav-open {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
  padding: 5rem 3rem;
  margin: 1rem 0 3rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-glass {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(127, 213, 255, 0.18), transparent 20%),
    radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.2), transparent 14%);
  filter: blur(40px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero .eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.8rem;
}

.hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(3rem, 5vw, 4.6rem);
  line-height: 0.95;
}

.hero p {
  margin: 0 0 2rem;
  max-width: 54rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.9rem;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(127, 213, 255, 0.85), rgba(127, 213, 255, 0.32));
  color: #061420;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(127, 213, 255, 0.15);
}

.section {
  margin-bottom: 3rem;
}

.section-head {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.section-head small {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
}

.section-head h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.cards-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-grid-blog {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1.5rem;
  border-radius: 32px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  backdrop-filter: blur(24px);
  box-shadow: 0 24px 72px rgba(0, 0, 0, 0.24);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 32px 96px rgba(0, 0, 0, 0.32);
}

.card-glow {
  background: linear-gradient(145deg, rgba(127, 213, 255, 0.18), rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(127, 213, 255, 0.2);
}

.card-blog {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  min-height: 200px;
}

.card-blog .card-top {
  margin-bottom: 1rem;
}

.card-blog h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.card-blog p {
  line-height: 1.6;
  margin-bottom: 1rem;
}

.card-blog .blog-meta {
  font-size: 0.85rem;
  opacity: 0.8;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.card-icon {
  font-size: 1.5rem;
  opacity: 0.8;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  color: #061420;
  background: linear-gradient(135deg, #7fd5ff, #9bf3ff);
  box-shadow: 0 4px 12px rgba(127, 213, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.badge.planning {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #92400e;
  box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
}

.badge.developing {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  color: #1e3a8a;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.badge.live {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #064e3b;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.card h3 {
  margin: 0;
  font-size: 1.35rem;
}

.card h3 a {
  color: var(--text);
  text-decoration: none;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.94rem;
}

.card-meta a {
  color: var(--accent-strong);
  text-decoration: none;
}

.font-preview {
  min-height: 140px;
  display: grid;
  place-items: center;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}

.font-preview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 30%, rgba(127, 213, 255, 0.15), transparent 50%);
  pointer-events: none;
}

.font-preview p {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  position: relative;
  z-index: 1;
  font-weight: 600;
}

.status-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.status-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.status-column h3 {
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 600;
  text-align: center;
  padding: 0.75rem;
  background: linear-gradient(135deg, rgba(127, 213, 255, 0.1), rgba(255, 255, 255, 0.05));
  border-radius: 16px;
  border: 1px solid rgba(127, 213, 255, 0.2);
}

.status-column .cards-grid {
  margin-top: 0.75rem;
}

.empty-state {
  grid-column: 1 / -1;
  border-radius: 24px;
  padding: 2rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  border: 1px dashed rgba(255, 255, 255, 0.1);
}

.site-footer {
  text-align: center;
  padding: 2rem 0 1rem;
  color: var(--muted);
}

.site-footer .site-records {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: 0.85rem;
  font-size: 0.92rem;
  color: var(--muted);
}

.site-footer .site-records span {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
}

.post-container,
.page-content,
.list-page {
  padding: 1rem 0;
}

.post-card {
  border-radius: 28px;
  padding: 2rem;
  background: rgba(6, 12, 22, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
}

.post-meta,
.blog-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--accent);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.post-body {
  color: var(--muted);
}

.list-grid {
  display: grid;
  gap: 1rem;
}

@media (max-width: 980px) {
  .cards-grid,
  .cards-grid-blog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: 100%;
    padding: 0 1rem;
  }

  .site-header {
    flex-wrap: wrap;
    align-items: flex-start;
  }

  .top-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    padding: 1rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
  }

  .top-nav.nav-open {
    display: flex;
  }

  .top-nav a {
    justify-content: flex-start;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .cards-grid,
  .cards-grid-blog {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 3rem 1.25rem;
  }
}