/* ---------- Canis Praxis — Landing Page Styles ---------- */

:root {
  /* Dark, grounded palette */
  --bg: #0e1114;
  --bg-elev: #161a1f;
  --bg-card: #1a1f25;
  --border: #262d35;
  --border-strong: #343c46;
  --text: #e8e6e1;
  --text-dim: #9ba3ad;
  --text-muted: #6b7380;

  /* Accent — warm amber/copper to balance the dark */
  --accent: #c9a26b;
  --accent-soft: #e0bf8e;
  --accent-dim: #8a6f45;

  --radius: 2px;
  --radius-lg: 4px;
  --max-width: 1120px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--accent-soft); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(14, 17, 20, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.brand:hover { color: var(--text); }

.brand-mark {
  color: var(--accent);
  font-size: 1.5rem;
  line-height: 1;
}

.site-header nav {
  display: flex;
  gap: 28px;
}
.site-header nav a {
  color: var(--text-dim);
  font-size: 0.95rem;
  font-weight: 400;
}
.site-header nav a:hover { color: var(--text); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - 72px);
  padding: 0;
  background:
    radial-gradient(ellipse at 84% 72%, rgba(85, 135, 255, 0.18), transparent 52%),
    radial-gradient(ellipse at 70% 90%, rgba(116, 225, 255, 0.12), transparent 44%),
    radial-gradient(ellipse at top right, rgba(255, 255, 255, 0.04), transparent 60%),
    radial-gradient(ellipse at bottom left, rgba(201, 162, 107, 0.04), transparent 55%);
  border-bottom: none;
  overflow: hidden;
}

.hero-grid {
  position: relative;
  z-index: 2;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: flex-start;
  width: 100%;
  transition: opacity 0.1s linear;
}

.hero-content {
  max-width: 680px;
  padding-top: clamp(26px, 7vh, 92px);
  margin-right: auto;
}

.hero-art-layer {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: min(70vw, 1100px);
  pointer-events: none;
  z-index: 1;
  margin: 0;
  padding: 0;
  transition: opacity 0.1s linear;
}

.hero-art-slot {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  pointer-events: none;
  filter:
    drop-shadow(0 0 12px rgba(160, 218, 255, 0.26))
    drop-shadow(0 0 34px rgba(95, 156, 255, 0.22));
}

@media (max-width: 900px) {
  .hero {
    min-height: 100vh;
    padding: 0;
    position: relative;
    overflow: hidden;
    border-bottom: none;
  }
  .hero-art-layer {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: calc(100vh - 72px);
    z-index: 1;
    pointer-events: none;
    opacity: 0.30;
    margin: 0;
    padding: 0;
  }
  .hero-art-slot {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
  }
  .hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    pointer-events: none;
  }
  .hero-grid {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 80px 20px 40px;
    min-height: 100vh;
  }
  .hero-content {
    padding: 0;
    max-width: 100%;
    text-align: center;
    background: transparent;
    border-radius: 0;
  }
  .hero-content h1 {
    text-shadow: 0 2px 16px rgba(14, 17, 20, 0.85), 0 0 32px rgba(14, 17, 20, 0.75);
    line-height: 1.2;
  }
  .hero-content .lede,
  .hero-content .eyebrow {
    text-shadow: 0 1px 10px rgba(14, 17, 20, 0.9);
  }
  .hero-content .cta-row {
    justify-content: center;
  }
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 500;
  margin: 0 0 20px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4.8vw, 4rem);
  font-weight: 600;
  line-height: 1.05;
  margin: 0 0 24px;
  letter-spacing: -0.01em;
}
.hero h1 em {
  color: var(--accent);
  font-style: italic;
}

.lede {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 0 40px;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #1a1510;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-soft);
  color: #1a1510;
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Sections ---------- */
section h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
}

.section-lede {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 0 56px;
}

/* ---------- Services ---------- */
.services {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.card.featured {
  border-color: var(--accent-dim);
  background:
    linear-gradient(180deg, rgba(201, 162, 107, 0.06), transparent 70%),
    var(--bg-card);
}
.card.featured:hover {
  border-color: var(--accent);
}

.card-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 4px 10px;
  border: 1px solid var(--accent-dim);
  border-radius: 999px;
  margin-bottom: 18px;
}

.card h3 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 600;
  margin: 0 0 6px;
}

.card-sub {
  color: var(--accent-soft);
  font-size: 0.95rem;
  margin: 0 0 16px;
  font-style: italic;
}

.card p {
  color: var(--text-dim);
  margin: 0 0 14px;
  font-size: 0.98rem;
}

.card-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 20px;
}
.card-list li {
  color: var(--text-dim);
  font-size: 0.93rem;
  padding: 6px 0 6px 20px;
  position: relative;
}
.card-list li::before {
  content: "◦";
  color: var(--accent);
  position: absolute;
  left: 0;
}

.card-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.95rem;
  font-weight: 500;
}

/* ---------- About ---------- */
.about {
  padding: 100px 0;
  background: var(--bg-elev);
  border-bottom: 1px solid var(--border);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.about-grid p {
  color: var(--text-dim);
  margin: 0 0 16px;
}
.about-grid em {
  color: var(--accent);
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 1.1em;
}

.about-pillars {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.pillar {
  padding: 20px 22px;
  border-left: 2px solid var(--accent-dim);
  background: rgba(201, 162, 107, 0.03);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.pillar h4 {
  margin: 0 0 6px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
}
.pillar p {
  margin: 0;
  font-size: 0.93rem;
  color: var(--text-dim);
}

@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- Contact ---------- */
.contact {
  padding: 100px 0;
  text-align: center;
}
.contact .section-lede { margin: 0 auto 40px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  color: var(--text-muted);
  font-size: 0.88rem;
}
.footer-row {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-tag {
  font-family: var(--font-serif);
  font-style: italic;
}