:root {
  --teal-900: #0b3d3f;
  --teal-700: #0f766e;
  --teal-500: #14b8a6;
  --teal-100: #d5f2ee;
  --teal-50: #f0faf8;
  --ink: #12302f;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--teal-50);
  color: var(--ink);
  font-family: "Trebuchet MS", "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

/* Header */
.site-header {
  background: var(--teal-900);
  color: var(--white);
  padding: 1rem 1.25rem;
  border-bottom: 4px solid var(--teal-500);
}

.site-header .wordmark {
  max-width: 1000px;
  margin: 0 auto;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Hero */
.hero {
  background: var(--teal-700);
  color: var(--white);
  text-align: center;
  padding: 4rem 1.25rem 7rem;
}

.hero h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.25rem, 7vw, 3.75rem);
  line-height: 1.15;
}

.hero p {
  max-width: 34rem;
  margin: 1rem auto 0;
  font-size: 1.15rem;
  color: var(--teal-100);
}

/* Main content */
main {
  flex: 1;
  width: 100%;
  max-width: 760px;
  margin: -4.5rem auto 0;
  padding: 0 1.25rem 3.5rem;
}

/* Store card */
.store-card {
  background: var(--white);
  border: 2px solid var(--teal-100);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(11, 61, 63, 0.15);
}

.store-images {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--teal-100);
}

.store-images img {
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--teal-100);
}

.store-body {
  padding: 1.75rem 1.5rem 2rem;
  text-align: center;
}

.store-body h2 {
  margin: 0 0 0.5rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.75rem;
  color: var(--teal-900);
}

.store-body p {
  margin: 0 auto 1.5rem;
  max-width: 28rem;
}

.button {
  display: inline-block;
  padding: 0.8rem 2rem;
  background: var(--teal-700);
  border: 2px solid var(--teal-700);
  border-radius: 999px;
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.button:hover {
  background: var(--teal-900);
  border-color: var(--teal-900);
}

.button:focus-visible {
  outline: 3px solid var(--teal-500);
  outline-offset: 3px;
}

/* Footer */
.site-footer {
  background: var(--teal-900);
  color: var(--teal-100);
  text-align: center;
  padding: 1.5rem 1.25rem;
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

/* Small screens */
@media (max-width: 480px) {
  .hero {
    padding: 3rem 1.25rem 6rem;
  }

  .store-body {
    padding: 1.5rem 1.1rem 1.75rem;
  }
}