:root {
  --primary: #1a3c5e;
  --accent: #c9a96e;
  --light: #f8f6f3;
  --dark: #0f1e2d;
  --text: #3a3a3a;
  --text-light: #6b6b6b;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 100;
  transition: background 0.3s, box-shadow 0.3s;
}
.navbar.scrolled {
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.nav-logo {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: 1px;
}
.navbar.scrolled .nav-logo { color: var(--primary); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
}
.navbar.scrolled .nav-links a { color: var(--text); }
.nav-links a:hover { color: var(--accent); }
.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
}
.nav-cta:hover { background: #b8944f; }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary) 0%, var(--dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  padding: 2rem;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 1; max-width: 700px; }
.hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}
.hero h1 span { color: var(--accent); }
.hero p {
  font-size: 1.15rem;
  opacity: 0.85;
  margin-bottom: 2.5rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.btn-primary-custom {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 0.9rem 2.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.3s, box-shadow 0.3s;
}
.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(201,169,110,0.4);
  color: #fff;
}

/* ── FEATURES ── */
.features {
  padding: 6rem 2rem;
  background: var(--light);
  text-align: center;
}
.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.section-subtitle {
  color: var(--text-light);
  max-width: 500px;
  margin: 0 auto 3rem;
  font-size: 1.05rem;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.feature-card {
  background: #fff;
  padding: 2.5rem 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}
.feature-card:hover { transform: translateY(-6px); }
.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  font-size: 1.8rem;
}
.feature-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
}
.feature-card p { color: var(--text-light); font-size: 0.95rem; }

/* ── PRODUCT ── */
.product {
  padding: 6rem 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  max-width: 1100px;
  margin: 0 auto;
  flex-wrap: wrap;
}
.product-visual {
  width: 320px;
  height: 400px;
  background: linear-gradient(145deg, #e8ddd0 0%, #d4c5b0 100%);
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.1);
  flex-shrink: 0;
}
.product-info { max-width: 440px; }
.product-info h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
.product-info p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}
.product-info ul {
  list-style: none;
  margin-bottom: 2rem;
}
.product-info li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--text);
}
.product-info li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

/* ── TESTIMONIALS ── */
.testimonials {
  padding: 6rem 2rem;
  background: var(--primary);
  color: #fff;
  text-align: center;
}
.testimonials .section-title { color: #fff; }
.testimonials .section-subtitle { color: rgba(255,255,255,0.7); }
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
}
.testimonial-card {
  background: rgba(255,255,255,0.08);
  padding: 2rem;
  border-radius: 16px;
  text-align: left;
  backdrop-filter: blur(10px);
}
.testimonial-card .stars { color: var(--accent); margin-bottom: 1rem; font-size: 1.1rem; }
.testimonial-card p {
  font-style: italic;
  opacity: 0.9;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}
.testimonial-author { font-weight: 700; font-size: 0.9rem; }

/* ── CTA ── */
.cta {
  padding: 6rem 2rem;
  text-align: center;
  background: var(--light);
}
.cta h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
.cta p {
  color: var(--text-light);
  margin-bottom: 2rem;
  max-width: 450px;
  margin-left: auto;
  margin-right: auto;
}

/* ── FOOTER ── */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero h1 { font-size: 2.2rem; }
  .product { flex-direction: column; text-align: center; }
  .product-visual { width: 240px; height: 300px; font-size: 4rem; }
  .nav-links { display: none; }
}