:root {
  color-scheme: dark;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #090b10;
  color: #f8fafc;
  line-height: 1.5;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #090b10;
}

img {
  display: block;
  max-width: 100%;
}

/* Site header & navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(9,11,16,0.85), rgba(9,11,16,0.75));
  border-bottom: 1px solid rgba(255,255,255,0.03);
}
.site-header .header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header .brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
  color: inherit;
}
.site-header .brand .brand-logo {
  width: 44px;
  height: auto;
  border-radius: 10px;
  background: rgba(255,255,255,0.5);
  padding: 6px;
}
.site-nav a {
  margin-left: 18px;
  color: #e6eef8;
  text-decoration: none;
  font-weight: 600;
  opacity: 0.95;
}
.site-nav a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

/* Active / current page indicator */
.site-nav a[aria-current="page"], .site-nav a.active {
  color: #ffffff;
  font-weight: 800;
  position: relative;
}
.site-nav a[aria-current="page"]::after,
.site-nav a.active::after {
  content: '';
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: -8px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, #60a5fa, #7c3aed);
}

/* Responsive menu toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  color: inherit;
  padding: 8px;
  margin-left: 8px;
}

@media (max-width: 820px) {
  .site-header .header-inner { position: relative; }
  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav { display: none; position: absolute; left: 12px; right: 12px; top: 64px; background: rgba(8,11,16,0.98); border-radius: 12px; padding: 12px; box-shadow: 0 8px 30px rgba(3,8,18,0.6); }
  .site-header.open .site-nav { display: block; }
  .site-nav a { display: block; padding: 10px 12px; margin: 4px 0; }
}

/* Journal nav: sticky sidebar for wider screens */
.journal-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 24px;
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
  align-items: start;
}
.journal-nav {
  position: sticky;
  top: 76px;
  align-self: start;
  padding: 12px;
  background: rgba(10,13,19,0.6);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.03);
  max-width: 260px;
}
.journal-nav ul { list-style: none; margin: 0; padding: 0; }
.journal-nav li { margin-bottom: 6px; }
.journal-nav li a { color: #cfe2ff; text-decoration: none; display: block; padding: 6px 6px; border-radius: 6px; }
.journal-nav li a:hover { background: rgba(255,255,255,0.02); }

@media (max-width: 780px) {
  .journal-page {
    grid-template-columns: 1fr;
    padding: 16px;
  }
  .journal-nav { position: relative; top: 0; max-width: none; margin-bottom: 18px; }
}

.landing-page {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.hero-panel {
  position: relative;
  min-height: 100vh;
  display: grid;
  align-items: center;
  justify-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.82) brightness(0.9);
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(8, 11, 18, 0.32), rgba(7, 9, 13, 0.82) 42%, rgba(6, 8, 12, 0.96));
}

.hero-card {
  position: relative;
  width: min(96vw, 560px);
  padding: 40px 36px;
  background: rgba(10, 13, 19, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 32px;
  box-shadow: 0 40px 120px rgba(3, 8, 18, 0.45);
  backdrop-filter: blur(22px);
  z-index: 1;
}

.brand-bar {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 30px;
}

.brand-logo {
  display: block;
  width: auto;
  height: 52px;
  max-width: 72px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.5);
  padding: 10px;
  object-fit: contain;
}

.brand-bar span {
  color: #dbeafe;
  letter-spacing: 0.3em;
  font-size: 0.9rem;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 5vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

.hero-card p {
  margin: 24px 0 0;
  color: #cbd5e1;
  font-size: 1.05rem;
  max-width: 42rem;
}

.link-grid {
  margin-top: 40px;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.link-grid a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  color: #f8fafc;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.badge-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 18px;
}

.badge-link__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  color: #e2e8f0;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.link-grid a:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

@media (max-width: 780px) {
  .hero-card {
    width: min(94vw, 540px);
  }

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

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 32px;
  transform: translateX(-50%);
  width: 40px;
  height: 64px;
  display: grid;
  place-items: center;
  text-decoration: none;
  z-index: 1;
}

.scroll-indicator span {
  width: 4px;
  height: 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  position: relative;
  animation: scroll-bob 1.6s infinite;
}

.scroll-indicator span::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 24px;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  border-right: 4px solid rgba(255, 255, 255, 0.8);
  border-bottom: 4px solid rgba(255, 255, 255, 0.8);
}

@keyframes scroll-bob {
  0%, 100% {
    transform: translateY(0);
    opacity: 0.85;
  }
  50% {
    transform: translateY(10px);
    opacity: 1;
  }
}

.content-preview {
  max-width: 1080px;
  margin: -110px auto 0;
  padding: 120px 24px 72px;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.preview-card {
  padding: 28px 26px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.14);
  border-radius: 28px;
  box-shadow: 0 32px 80px rgba(3, 9, 19, 0.3);
}

/* Journal / Dev Journal — cleaned-up site-consistent styles */
.journal-page,
.journal-article {
  max-width: 860px;
  margin: 0 auto;
  padding: 64px 20px 96px;
}

.journal-hero {
  margin-bottom: 36px;
}

.journal-hero .eyebrow {
  margin-bottom: 10px;
  color: #93c5fd;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.journal-hero h1 {
  margin: 0 0 8px 0;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.05;
}

.journal-list {
  display: grid;
  gap: 20px;
}

.journal-teaser {
  padding: 22px 22px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 12px;
}

.journal-teaser time {
  display: block;
  color: #94a3b8;
  margin-bottom: 10px;
  font-size: 0.9rem;
}

.journal-teaser h2 {
  margin: 0;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
}

.journal-teaser p {
  margin: 10px 0 0;
  color: #cbd5e1;
  font-size: 0.98rem;
}

.article-meta {
  margin: 18px 0 18px 0;
  color: #94a3b8;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #e2e8f0;
  font-size: 0.8rem;
}

.journal-article article {
  max-width: 720px;
}

.journal-article p {
  color: #dbeafe;
  font-size: 1.05rem;
  line-height: 1.8;
  margin: 1.05em 0;
}

.journal-article h2 {
  margin: 1.2em 0 0.4em;
  font-size: clamp(1.4rem, 2.4vw, 1.8rem);
}

.journal-article h3 {
  margin: 1.0em 0 0.35em;
  font-size: clamp(1.15rem, 1.8vw, 1.25rem);
}

.journal-article ul {
  margin: 0.6em 0 0.6em 1.2em;
}

.journal-article li {
  margin: 0.5em 0;
}

.journal-article blockquote {
  margin: 1.1em 0;
  padding: 18px 20px;
  border-left: 4px solid rgba(37,99,235,0.9);
  background: rgba(37,99,235,0.03);
  color: #e6eef8;
  border-radius: 8px;
}

.journal-article code {
  background: rgba(255,255,255,0.04);
  padding: 2px 6px;
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, 'Roboto Mono', 'Segoe UI Mono', monospace;
  font-size: 0.95em;
}

.link-secondary {
  display: inline-flex;
  color: #f8fafc;
  background: rgba(37, 99, 235, 0.14);
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  margin-top: 28px;
}

.preview-label {
  margin: 0 0 14px;
  color: #93c5fd;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.82rem;
}

.preview-card h2 {
  margin: 0;
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  line-height: 1.15;
}

.preview-card p {
  margin: 18px 0 0;
  color: #cbd5e1;
  font-size: 1rem;
  line-height: 1.7;
}

.preview-link {
  display: inline-flex;
  margin-top: 22px;
  padding: 12px 18px;
  border-radius: 14px;
  color: #f8fafc;
  background: rgba(37, 99, 235, 0.18);
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.preview-link:hover {
  background: rgba(37, 99, 235, 0.28);
  transform: translateY(-1px);
}

@media (max-width: 780px) {
  .content-preview {
    grid-template-columns: 1fr;
    margin-top: 0;
    padding-top: 82px;
  }
}

@media (max-width: 520px) {
  .hero-card {
    padding: 28px 24px;
    border-radius: 24px;
  }

  h1 {
    font-size: clamp(2.4rem, 8vw, 3.2rem);
  }
}