page/styles.css

:root {
  --rw-red: #c74634;
  --rw-red-deep: #8b2615;
  --rw-text: #161412;
  --rw-muted: #514b45;
  --rw-surface: #faf9f7;
  --rw-card: #fff;
  --rw-border: #e8e2db;
  --rw-shadow: 0 2px 12px rgba(22, 20, 18, .08), 0 8px 32px rgba(22, 20, 18, .06);
  color-scheme: light;
  color: var(--rw-text);
  font-family: "Oracle Sans", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { width: 100%; min-height: 100%; }
body { margin: 0; padding: 18px; background: #f4f1ec; }
[hidden] { display: none !important; }
main { width: 100%; max-width: 938px; margin: 0 auto; background: var(--rw-surface); border: 1px solid var(--rw-border); border-radius: 20px; padding: 28px; box-shadow: var(--rw-shadow); }
.brand-lockup { display: flex; align-items: center; gap: 14px; }
.oracle-logo { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 48px; width: 48px; height: 48px; border-radius: 10px; overflow: hidden; background: #fff; border: 1px solid var(--rw-border); }
.oracle-logo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.brand-text { min-width: 0; }
h1 { margin: 0; font-size: 38px; font-weight: 700; line-height: 1.05; letter-spacing: -.025em; color: var(--rw-text); }
h2 { margin: 0 0 12px; font-size: 21px; font-weight: 700; letter-spacing: -.015em; color: var(--rw-text); }
p, li, a, button, span { font-size: 15px; line-height: 1.55; }
.copy-primary { margin: 12px 0 4px; font-size: 20px; font-weight: 600; color: var(--rw-text); letter-spacing: -.01em; }
.copy-secondary { margin: 0; font-size: 15px; color: var(--rw-muted); max-width: 680px; }
.hero-grid { display: flex; flex-direction: column; gap: 14px; margin-top: 20px; }
.actions { display: flex; flex-direction: row; gap: 12px; }
.button { flex: 1; appearance: none; border: 1px solid transparent; border-radius: 8px; min-height: 48px; padding: 0 20px; text-decoration: none; font-weight: 600; font-size: 15px; cursor: pointer; display: flex; align-items: center; justify-content: center; text-align: center; transition: background 120ms ease, box-shadow 120ms ease; }
.button.primary { background: var(--rw-red); color: #fff; border-color: var(--rw-red); }
.button.primary:hover { background: var(--rw-red-deep); border-color: var(--rw-red-deep); }
.button.secondary { background: #fff; color: var(--rw-red); border-color: var(--rw-red); }
.button.secondary:hover { background: rgba(199, 70, 52, .04); }
a:focus-visible { outline: 3px solid #39659b; outline-offset: 4px; }
.hero-panel, .product, .support { background: var(--rw-card); border: 1px solid var(--rw-border); border-radius: 12px; padding: 16px; }
.hero-panel h2 { margin: 0 0 8px; color: var(--rw-red); font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.hero-panel p, .support p { margin: 0; color: var(--rw-muted); }
main > section { margin-top: 28px; }
.product-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.product { min-width: 0; }
.product h3 { display: block; margin: 0 0 5px; font-size: 15px; line-height: 1.55; font-weight: 600; color: var(--rw-text); }
.product p { margin: 0; color: var(--rw-muted); }
.legal { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--rw-border); }
.legal h2 { margin-bottom: 8px; font-size: 18px; }
.legal p { margin: 0; color: var(--rw-muted); font-size: 14px; line-height: 1.55; }

@media (max-width: 760px) {
  .product-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 520px) {
  body { padding: 10px; }
  main { padding: 16px; }
  .brand-lockup { align-items: flex-start; gap: 12px; }
  .oracle-logo { flex-basis: 42px; width: 42px; height: 42px; }
  h1 { font-size: 30px; line-height: 1.1; }
  .actions { flex-direction: column; }
  .button { padding: 11px 16px; }
  .product-list { grid-template-columns: 1fr; }
}

@media print {
  body { padding: 0; background: #fff; }
  main { max-width: none; padding: 0; border: 0; box-shadow: none; }
  .product, .hero-panel, .legal { break-inside: avoid; }
}