:root {
  --brand-bg: #efe6df;
  --accent: #c9a086;
  --card-bg: rgba(255, 255, 255, 0.56);
  --card-border: rgba(201, 160, 134, 0.45);
  --text-main: #000000;
  --text-muted: rgba(0, 0, 0, 0.7);
  --shadow: rgba(59, 38, 23, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.62), transparent 34%),
    linear-gradient(160deg, var(--brand-bg), rgba(201, 160, 134, 0.34));
  color: var(--text-main);
}

.page-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(100%, 640px);
  padding: 56px 42px;
  text-align: center;
  border: 1px solid var(--card-border);
  border-radius: 32px;
  background: var(--card-bg);
  backdrop-filter: blur(14px);
  box-shadow: 0 24px 60px var(--shadow);
}

.logo {
  display: block;
  width: min(260px, 62vw);
  max-height: 260px;
  margin: 0 auto 20px;
  object-fit: contain;
}

.eyebrow {
  margin: 0 0 12px;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
}

.tagline {
  margin: 0 0 22px;
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(1.7rem, 5vw, 2.7rem);
  line-height: 1;
  font-weight: 400;
}

.message {
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.instagram-note {
  margin: 20px 0 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.instagram-note a {
  color: var(--accent);
  font-weight: 700;
  text-underline-offset: 0.2em;
}

.instagram-note a:hover,
.instagram-note a:focus-visible {
  opacity: 0.82;
}

@media (max-width: 640px) {
  .card {
    padding: 32px 22px;
    border-radius: 22px;
  }

  .eyebrow {
    font-size: 0.84rem;
    letter-spacing: 0.26em;
  }

  .tagline {
    font-size: 0.78rem;
    letter-spacing: 0.12em;
  }
}