/* ===== ROOT VARIABLES ===== */
:root {
  --black: #0a0a0a;
  --white: #f5f2ee;
  --gold: #d4a853;
  --gold-light: #e8c27a;
  --dark: #111111;
  --card-bg: #161616;
  --text-muted: #888;
  --border: rgba(212, 168, 83, 0.2);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'DM Sans', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== NAV ===== */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.5px;
  color: var(--white);
}

.nav-logo span { color: var(--gold); }

.nav-cta {
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--black);
  background: var(--gold);
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  text-decoration: none;
  letter-spacing: 0.3px;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--gold-light); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 5% 5rem;
  position: relative;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212,168,83,0.12) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}

.hero > * { position: relative; z-index: 1; }

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.8rem;
  animation: fadeUp 0.6s ease both;
}

.hero-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
  animation: fadeUp 0.6s 0.1s ease both;
}

.hero-sub {
  max-width: 560px;
  font-size: 1.1rem;
  color: #aaa;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.6s 0.2s ease both;
}

.btn-primary {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--black);
  background: var(--gold);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  letter-spacing: 0.2px;
  transition: transform 0.2s, background 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 30px rgba(212,168,83,0.3);
  animation: fadeUp 0.6s 0.3s ease both;
}
.btn-primary:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 0 40px rgba(212,168,83,0.4);
}

.hero-note {
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  animation: fadeUp 0.6s 0.4s ease both;
}

/* ===== PRODUCT SECTION ===== */
.product {
  padding: 6rem 5%;
  display: flex;
  justify-content: center;
}

.product-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 3rem;
  max-width: 700px;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
}

.product-tag {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.product-card h2 {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -1px;
  margin-bottom: 0.3rem;
}

.product-edition {
  color: var(--gold);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.product-desc {
  color: #aaa;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.product-list {
  list-style: none;
  margin-bottom: 2.5rem;
}

.product-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.95rem;
  color: #ccc;
}

.product-list li:last-child { border-bottom: none; }

/* ===== WHY SECTION ===== */
.why {
  padding: 6rem 5%;
  text-align: center;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -1px;
  margin-bottom: 3rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.why-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  transition: transform 0.2s, border-color 0.2s;
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold);
}

.why-icon { font-size: 2rem; margin-bottom: 1rem; }

.why-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.why-card p { color: #888; font-size: 0.9rem; }

/* ===== BANNER ===== */
.banner {
  padding: 4rem 5%;
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.banner p {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(1.3rem, 3vw, 2rem);
  color: var(--gold);
  letter-spacing: -0.5px;
}

/* ===== FOOTER ===== */
.footer {
  padding: 3rem 5%;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--white);
}

.footer-logo span { color: var(--gold); }
.footer p { margin-bottom: 0.3rem; }
.footer a { color: var(--gold); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  .product-card { padding: 2rem 1.5rem; }
  .hero-title { letter-spacing: -1px; }
}