/* ── Variables ── */
:root {
  --bg: #FFFFFF;
  --ink: #1A1A1A;
  --muted: #E0E0E0;
  --gold: #B8860B;
  --font-display: 'PP Neue Montreal', sans-serif;
  --font-body: 'Spectral', serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ── */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 4rem;
  border-bottom: 1px solid var(--muted);
  opacity: 0;
  animation: fadeDown 0.6s ease forwards;
}

.logo {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--ink);
}

nav { display: flex; gap: 2rem; }

nav a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  opacity: 0.5;
  transition: opacity 0.2s;
}

nav a:hover { opacity: 1; }

/* ── Hero ── */
.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 4rem 4rem;
  max-width: 900px;
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.2s forwards;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.35s forwards;
}

h1 em {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 300;
  color: var(--gold);
}

.sub {
  font-size: 1.15rem;
  font-weight: 300;
  color: #555;
  max-width: 420px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.5s forwards;
}

.cta {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--ink);
  padding: 0.9rem 2.2rem;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  align-self: flex-start;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.65s forwards;
}

.cta:hover {
  background: var(--gold);
  color: #fff;
}

/* ── Features ── */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--muted);
  opacity: 0;
  animation: fadeUp 0.6s ease 0.8s forwards;
}

.feature {
  padding: 3rem 4rem;
  border-right: 1px solid var(--muted);
}

.feature:last-child { border-right: none; }

.num {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 1rem;
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.feature p {
  font-size: 0.95rem;
  font-weight: 300;
  color: #666;
  line-height: 1.7;
}

/* ── Footer ── */
footer {
  display: flex;
  justify-content: space-between;
  padding: 1.25rem 4rem;
  border-top: 1px solid var(--muted);
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: #999;
}

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Responsive ── */
@media (max-width: 768px) {
  header { padding: 1.25rem 1.5rem; }
  .hero  { padding: 4rem 1.5rem 3rem; }

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

  .feature {
    padding: 2rem 1.5rem;
    border-right: none;
    border-bottom: 1px solid var(--muted);
  }

  .feature:last-child { border-bottom: none; }

  footer { padding: 1.25rem 1.5rem; flex-direction: column; gap: 0.5rem; }
}