/* ── Hero ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 85px;
  padding-bottom: 8rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}

#hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#hero::before {
  content: '';
  position: absolute;
  top: -200px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,0.04) 0%, transparent 70%);
  pointer-events: none;
}

.hero-brandmark {
  width: min(520px, 85%);
  height: auto;
  margin-bottom: 2.5rem;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

h1 span { color: var(--text); font-weight: 300; }

.ca {
  text-shadow: -3px 0 var(--ca-a), 3px 0 var(--ca-b);
}

.ca-sm {
  color: #aaa;
  text-shadow: -2px 0 var(--ca-a), 2px 0 var(--ca-b);
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

/* ── Button ── */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.2s;
}

.btn-primary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.9);
  text-shadow: -4px 0 var(--ca-a), 4px 0 var(--ca-b);
  transition: text-shadow 0.3s, border-color 0.3s;
  margin-top: 5.5rem;
}

.btn-primary:hover {
  border-color: #fff;
  text-shadow: -6px 0 var(--ca-a), 6px 0 var(--ca-b);
}