/* Shared project landing page styles — matches dani_webpage editorial design system */
:root {
  --color-ink: #1a1a2e;
  --color-surface: #fefdfb;
  --color-accent: #c4942d;
  --color-secondary: #b5654a;
  --color-cream-50: #faf8f5;
  --color-cream-300: #e8e0d4;
  --color-charcoal-800: #1a1a2e;
  --color-charcoal-950: #0a0a0f;
  --color-gold-400: #c4942d;
  --color-gold-300: #e8c56d;
  --color-blush-400: #d4726e;
  --color-terracotta-400: #b5654a;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-ink: #faf8f5;
    --color-surface: #0f0f1a;
    --color-accent: #e8c56d;
    --color-secondary: #c4785a;
    --color-cream-50: #0a0a0f;
    --color-cream-300: #3a3a4e;
    --color-charcoal-800: #faf8f5;
    --color-charcoal-950: #faf8f5;
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Work Sans', system-ui, -apple-system, sans-serif;
  background: var(--color-surface);
  color: var(--color-ink);
  line-height: 1.7;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px 200px;
}

.page { position: relative; z-index: 1; min-height: 100vh; }

.container {
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 4vw, 3rem);
}

/* Navigation bar */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 2px solid var(--color-ink);
  margin-bottom: 3rem;
}

.nav-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-ink);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.15s ease;
}

.nav-back:hover { transform: translateX(-3px); }

.nav-back svg { width: 1.25rem; height: 1.25rem; }

/* Hero area */
.hero {
  margin-bottom: 3rem;
}

.hero-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--color-ink);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 1rem;
}

.hero h1 {
  font-family: 'Fraunces', serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: clamp(1rem, 2vw, 1.25rem);
  opacity: 0.7;
  max-width: 38rem;
  line-height: 1.6;
}

/* Accent rule */
.accent-rule {
  height: 2px;
  background: var(--color-accent);
  border: none;
  margin: 2rem 0;
}

/* Editorial card */
.card {
  background: var(--color-surface);
  border: 2px solid var(--color-ink);
  padding: clamp(1rem, 2.5vw, 1.75rem);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--color-accent);
}

.card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 4px 4px 0 var(--color-ink);
}

/* Tag */
.tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--color-ink);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Grid layouts */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) {
  .grid-3 { grid-template-columns: 1fr 1fr 1fr; }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  background: var(--color-ink);
  color: var(--color-surface);
  font-family: 'Work Sans', sans-serif;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.875rem;
  border: 2px solid var(--color-ink);
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn:hover {
  background: transparent;
  color: var(--color-ink);
}

.btn--outline {
  background: transparent;
  color: var(--color-ink);
}

.btn--outline:hover {
  background: var(--color-ink);
  color: var(--color-surface);
}

/* Section title */
.section-title {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
}

/* Tech list */
.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Highlight list */
.highlights {
  list-style: none;
  padding: 0;
}

.highlights li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  opacity: 0.7;
}

.highlights li::before {
  content: '\25B8';
  color: var(--color-accent);
  font-family: 'JetBrains Mono', monospace;
  flex-shrink: 0;
}

/* Metric block */
.metric {
  text-align: center;
  padding: 1rem;
  border: 1px solid var(--color-ink);
}

.metric-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-accent);
}

.metric-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.5;
  margin-top: 0.25rem;
}

/* Footer */
.footer {
  border-top: 2px solid var(--color-ink);
  padding: 1.5rem 0;
  margin-top: 4rem;
  font-size: 0.875rem;
  opacity: 0.5;
}

/* Iframe embed */
.embed-frame {
  width: 100%;
  height: 70vh;
  min-height: 500px;
  border: 2px solid var(--color-ink);
  background: var(--color-surface);
}

/* Download badge */
.download-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--color-ink);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  text-decoration: none;
  color: var(--color-ink);
  transition: all 0.15s ease;
}

.download-badge:hover {
  background: var(--color-ink);
  color: var(--color-surface);
  transform: translate(-1px, -1px);
  box-shadow: 2px 2px 0 var(--color-ink);
}