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

:root {
  --bg:      #ffffff;
  --surface: #f0f4fb;
  --text:    #1c2660;
  --muted:   #5a6aaa;
  --accent:  #38aecb;
  --border:  #d0d8ee;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
}

/* ── Navigation ── */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  padding: 1.1rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.nav-brand {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 2.4rem;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--text);
}

.nav-links .shop-link {
  color: var(--accent);
  font-weight: 600;
}

.nav-links .shop-link:hover {
  color: #268aa3;
}

/* ── Sections ── */

.page-section {
  max-width: 860px;
  margin: 0 auto;
  padding: 7rem 3rem;
}

.section-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}

h1, h2 {
  font-weight: 300;
  color: var(--text);
}

h2 {
  font-size: 2.1rem;
  margin-bottom: 2rem;
  letter-spacing: -0.01em;
}

/* ── Hero ── */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-top: 6rem;
  padding-bottom: 3rem;
}

.hero img {
  max-width: 600px;
  width: 90%;
}

.hero-tagline {
  margin-top: 2rem;
  color: var(--muted);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
}


/* ── About ── */

.about {
  border-top: 1px solid var(--border);
}

.about p {
  color: var(--muted);
  max-width: 640px;
  margin-bottom: 1.3rem;
}

.about p a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
}

.about p a:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* ── Contact page ── */

.contact-hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 4rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 1rem;
}

.contact-item {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  transition: border-color 0.2s;
}

.contact-item:hover {
  border-color: var(--accent);
}

.contact-item-label {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.contact-item a,
.contact-item p {
  color: var(--text);
  text-decoration: none;
  font-size: 0.975rem;
}

.contact-item a:hover {
  color: var(--accent);
}

.back-link {
  display: inline-block;
  margin-top: 3rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--text);
}

/* ── Footer ── */

footer {
  border-top: 1px solid var(--border);
  padding: 2.2rem 3rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

/* ── Responsive ── */

@media (max-width: 640px) {
  nav {
    padding: 1rem 1.4rem;
  }

  .nav-links {
    gap: 1.4rem;
  }

  .page-section {
    padding: 5rem 1.4rem;
  }

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

  footer {
    padding: 2rem 1.4rem;
  }
}