@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap');

:root{
  --bg-deep: #0a0d1a;
  --bg-plum: #1c1430;
  --horizon-gold: #f6a95e;
  --horizon-coral: #ff8f6b;
  --horizon-blue: #8ea2ff;
  --text-primary: #f6f4ef;
  --text-muted: #b6bad6;
  --card-bg: rgba(255,255,255,0.045);
  --card-border: rgba(255,255,255,0.09);
}

*, *::before, *::after{
  box-sizing: border-box;
}

html, body{
  width: 100%;
  overflow-x: hidden;
}

body{
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

h1, h2, h3{
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
}

a{ text-decoration: none; color: inherit; }

/* ---------- Layered background ---------- */
.bg-gradient{
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(120% 70% at 50% 100%, rgba(246,169,94,0.14), transparent 60%),
    linear-gradient(180deg, var(--bg-deep) 0%, #150f24 45%, var(--bg-plum) 100%);
}

#bg-canvas{
  position: fixed;
  inset: 0;
  z-index: 1;
  display: block;
  pointer-events: none;
}

/* ---------- Content wrapper ---------- */
.site{
  position: relative;
  z-index: 10;
}

/* ---------- Nav ---------- */
nav{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 5vw;
  background: rgba(10, 13, 26, 0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.wordmark{
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  display: inline-flex;
  align-items: flex-start;
  gap: 3px;
}

.wordmark .accent{
  color: var(--horizon-gold);
  font-size: 0.7rem;
  line-height: 1;
  margin-top: 2px;
}

.nav-link{
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  padding: 11px 24px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--horizon-gold), var(--horizon-coral));
  color: #16101f;
  border: none;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 4px 18px rgba(246,169,94,0.0);
}

.nav-link:hover,
.nav-link:focus-visible{
  transform: translateY(-2px);
  box-shadow: 0 8px 26px rgba(246,169,94,0.35);
}

.nav-link:focus-visible{
  outline: 2px solid var(--text-primary);
  outline-offset: 3px;
}

/* ---------- Hero ---------- */
.hero{
  padding: 14vh 6vw 10vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 78vh;
  justify-content: center;
}

.eyebrow{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--horizon-gold);
  margin-bottom: 18px;
}

.hero-title{
  font-size: clamp(2rem, 6vw, 5rem);
  line-height: 1.08;
  max-width: 900px;
}

.hero-title span{
  display: block;
  background: linear-gradient(120deg, var(--horizon-gold), var(--horizon-coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lede{
  margin-top: 26px;
  max-width: 680px;
  color: var(--text-muted);
  font-size: 1.08rem;
}

.hero-cta{
  margin-top: 40px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-ghost{
  display: inline-flex;
  align-items: center;
  padding: 11px 22px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-family: 'Space Grotesk', sans-serif;
}

/* ---------- Cards ---------- */
.section-head{
  text-align: center;
  padding: 0 6vw;
  margin-bottom: 46px;
}

.section-head h2{
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  margin-top: 10px;
}

.cards{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 6vw 12vh;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card{
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 38px 34px;
  backdrop-filter: blur(6px);
  transition: transform 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.card:hover{
  transform: translateY(-6px);
  border-color: rgba(246,169,94,0.35);
  background: rgba(255,255,255,0.065);
}

.card .num{
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  color: var(--horizon-gold);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  display: block;
}

.card h3{
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: #ffffff;
}

.card p{
  color: var(--text-muted);
  font-size: 0.97rem;
}

/* ---------- CTA ---------- */
.cta{
  text-align: center;
  padding: 8vh 6vw 16vh;
  max-width: 720px;
  margin: 0 auto;
}

.cta h2{
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  margin-top: 10px;
  margin-bottom: 30px;
}

.signal-status{
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  color: var(--horizon-gold);
  margin-bottom: 22px;
}

.signal-cta{
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  padding: 18px 44px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--horizon-gold), var(--horizon-coral));
  color: #16101f;
  box-shadow: 0 10px 30px rgba(246,169,94,0.18);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.signal-cta:hover,
.signal-cta:focus-visible{
  transform: translateY(-3px);
  box-shadow: 0 14px 38px rgba(246,169,94,0.4);
}

.signal-cta:focus-visible{
  outline: 2px solid var(--text-primary);
  outline-offset: 4px;
}

.signal-sub{
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* ---------- Footer (SSI-served, kept visible over fixed background) ---------- */
footer{
  position: relative;
  z-index: 20;
  background: rgba(10, 13, 26, 0.92);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 28px 6vw;
  color: var(--text-muted);
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

footer a{
  color: var(--text-primary);
}

@media (max-width: 480px){
  nav{ padding: 16px 5vw; }
  .wordmark{ font-size: 1.1rem; }
  .nav-link{ padding: 9px 16px; font-size: 0.82rem; }
  .hero{ padding: 12vh 6vw 8vh; min-height: 64vh; }
  .hero p.lede{ font-size: 1rem; }
  .card{ padding: 30px 24px; }
  .cta{ padding: 6vh 6vw 12vh; }
  .signal-cta{ padding: 15px 30px; font-size: 0.95rem; width: 100%; }
}

@media (prefers-reduced-motion: reduce){
  .card, .nav-link, .signal-cta{ transition: none; }
}
