:root {
  color-scheme: dark;
  --background: #101110;
  --text: #f4f3ec;
  --muted: #b6b8ad;
  --gold: #e2bd50;
  --border: #34362f;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body { margin: 0; background: var(--background); color: var(--text); font-family: Arial, Helvetica, sans-serif; font-size: 16px; line-height: 1.65; }
body::before { content: ""; position: absolute; inset: 0 0 auto; height: 650px; z-index: -1; pointer-events: none; background: radial-gradient(ellipse at 88% 22%, #e2bd5010, transparent 55%); }
.page { max-width: 1240px; margin: auto; padding: 0 48px; }
a { color: var(--gold); text-decoration: none; text-underline-offset: 5px; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--gold); outline-offset: 6px; border-radius: 2px; }
.skip-link { position: absolute; left: 24px; top: -100px; background: var(--gold); color: var(--background); padding: 12px 20px; z-index: 2; }
.skip-link:focus { top: 12px; }
header { min-height: 108px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--border); }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--text); font-size: 18px; font-weight: 700; letter-spacing: 2px; min-height: 44px; }
.brand-ai { color: var(--gold); letter-spacing: 0; }
.brand-mark { background: var(--gold); color: var(--background); width: 32px; height: 32px; display: grid; place-items: center; font-size: 20px; letter-spacing: -2px; margin-right: 5px; border-radius: 3px; }
nav { display: flex; gap: 28px; flex-wrap: wrap; }
nav a { display: flex; align-items: center; min-height: 44px; color: var(--muted); font-size: 14px; }
nav a:hover { color: var(--gold); }
.hero { padding: 78px 0 68px; }
.eyebrow { font-size: 12px; letter-spacing: 2.2px; font-weight: 700; color: var(--gold); }
h1 { margin: 23px 0; font-size: clamp(42px, 5.6vw, 76px); line-height: 1.08; letter-spacing: -3px; font-weight: 750; }
h1 span { color: var(--gold); }
.intro { max-width: 570px; color: var(--muted); margin: 0 0 28px; font-size: 18px; line-height: 1.7; }
.button { display: inline-flex; align-items: center; gap: 36px; background: var(--gold); color: var(--background); padding: 13px 23px; min-height: 48px; font-size: 14px; font-weight: 700; border-radius: 3px; }
.button:hover { background: #f0cb61; text-decoration: none; }
.domain { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; color: var(--muted); font-size: 12px; }
.domain span { border-left: 1px solid var(--border); padding-left: 14px; }
.information { border-top: 1px solid var(--border); display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 40px; padding: 34px 0 42px; }
.section-number { color: var(--gold); font-size: 12px; letter-spacing: 1px; }
h2 { font-size: 18px; font-weight: 600; margin: 10px 0; }
.information p { color: var(--muted); font-size: 14px; margin: 0 0 10px; }
.information a { display: inline-block; padding: 10px 0; min-height: 44px; font-size: 14px; overflow-wrap: anywhere; }
footer { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; border-top: 1px solid var(--border); padding: 22px 0; color: var(--muted); font-size: 12px; }
.unsubscribe-panel { background: #141414; text-align: center; padding: 64px 24px 80px; margin-bottom: 32px; }
.unsubscribe-panel h2 { display: inline-block; font-family: Impact, 'Arial Narrow', sans-serif; font-size: clamp(32px, 5vw, 48px); line-height: 1.2; letter-spacing: 1px; margin: 0; padding-bottom: 14px; border-bottom: 4px solid var(--gold); }
.unsubscribe-panel h2 span { color: var(--gold); }
.unsubscribe-panel > p { color: var(--muted); margin: 26px 0 32px; }
.unsubscribe-form { width: 100%; max-width: 500px; margin: auto; background: #1b1b1b; border-top: 3px solid var(--gold); padding: 40px 48px 48px; text-align: left; }
.email-label { display: block; color: var(--muted); font-size: 14px; margin-bottom: 8px; }
.unsubscribe-form input { width: 100%; min-height: 48px; border: 1px solid #494949; border-radius: 0; background: #141414; padding: 14px; color: var(--text); font: inherit; font-size: 14px; }
.unsubscribe-form input::placeholder { color: #b6b8ad; font-size: 12px; }
.unsubscribe-form button { width: 100%; min-height: 50px; margin-top: 24px; background: var(--gold); border: 0; border-bottom: 2px solid #fff1aa; color: var(--background); font-weight: 700; font-size: 12px; letter-spacing: 2px; cursor: pointer; }
.unsubscribe-form button:hover { background: #f0cb61; }
.unsubscribe-form :is(input, button):focus-visible { outline: 2px solid var(--gold); outline-offset: 5px; }
@media (max-width: 760px) {
  .page { padding: 0 24px; }
  header { align-items: flex-start; flex-direction: column; gap: 10px; padding: 20px 0 14px; }
  nav { gap: 8px 22px; }
  .hero { padding: 52px 0 44px; }
  h1 { letter-spacing: -1.8px; }
  .intro { font-size: 16px; }
  .information { grid-template-columns: 1fr; gap: 28px; }
  .information section { max-width: 560px; }
  .unsubscribe-panel { padding: 44px 16px; }
  .unsubscribe-form { padding: 24px 20px 28px; }
}
@media (prefers-reduced-motion: no-preference) {
  a { transition: color 150ms ease, background-color 150ms ease; }
}