@font-face {
  font-family: "DM Sans";
  src: url("assets/fonts/dm-sans-regular.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --paper: #f4f0e7;
  --ink: #262822;
  --muted: #65645c;
  --line: #c9c5bb;
  --accent: #104734;
  font-family: "DM Sans", Arial, sans-serif;
  font-synthesis: none;
  background: var(--paper);
  color: var(--ink);
}

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

.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  max-width: 1600px;
  margin-inline: auto;
  padding: 0 clamp(24px, 5vw, 80px);
}

.masthead, footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 13px;
  line-height: 1.5;
}

.masthead {
  padding-block: 25px;
  border-bottom: 1px solid var(--line);
}

.header-note, footer { color: var(--muted); }

main {
  display: grid;
  place-items: center;
  padding-block: clamp(40px, 6vh, 64px);
}

.announcement { width: 100%; text-align: center; }
h1 { margin: 0; line-height: 0; }
.logo { width: min(100%, 380px, 42vh); height: auto; }
.tagline {
  font-size: clamp(14px, 1.6vw, 18px);
  line-height: 1.6;
  margin: 14px 0 0;
  color: var(--muted);
}

.launch { margin-top: clamp(36px, 5.5vh, 58px); }
h2 {
  margin: 0;
  font-size: clamp(34px, 4.2vw, 54px);
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.055em;
}
h2 span { color: var(--accent); }
.launch p { margin: 12px 0 0; color: var(--muted); font-size: 15px; line-height: 1.6; }
footer { padding-block: 22px; border-top: 1px solid var(--line); font-size: 12px; }

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #20231e;
    --ink: #f4f0e7;
    --muted: #bdbcb1;
    --line: #484c43;
    --accent: #9dc8b4;
  }
  /* Keep the approved green lettering legible on its cream brand surface. */
  .logo { background: #f4f0e7; border-radius: 8px; }
}

@media (max-width: 600px) {
  .masthead { padding-block: 20px; font-size: 12px; }
  .header-note { display: none; }
  main { padding-block: 32px; }
  .tagline { max-width: 260px; margin-inline: auto; }
  .launch { margin-top: 30px; }
  footer { font-size: 11px; gap: 12px; flex-wrap: wrap; }
}

@media (prefers-reduced-motion: no-preference) {
  .announcement { animation: arrive 700ms cubic-bezier(.2, .7, .3, 1) both; }
  @keyframes arrive {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
  }
}