:root {
  --bg: #f7f9fc; --card: #ffffff; --line: #dbe3ee; --text: #13243a; --muted: #4f6077; --ink: #0f2e4f; --accent: #1f6fd1;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0b1626; --card: #11223a; --line: #223a5c; --text: #e6edf5; --muted: #a3b3c6; --ink: #e6edf5; --accent: #58adfd; }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100svh; display: flex; flex-direction: column;
  background: var(--bg); color: var(--text);
  font: 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
p { margin: 0 0 1rem; }
img { display: block; max-width: 100%; height: auto; }

/* Home page */
.teaser { flex: 1; width: 100%; max-width: 42rem; margin: 0 auto; padding: 3rem 1rem 2rem;
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.mark { width: 120px; margin-bottom: 1.25rem; }
.wordmark { margin: 0 0 1rem; font-size: clamp(2.75rem, 12vw, 4.5rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.05; color: var(--ink); }
.wordmark span, .barword span { color: var(--accent); }
.soon { display: inline-block; padding: 0.2rem 0.85rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 0.875rem; margin-bottom: 1.5rem; }
.lede { font-size: 1.25rem; color: var(--text); }
.teaser p:not(.lede):not(.soon) { color: var(--muted); }
.msg { margin: 0 0 1rem; font-size: clamp(1.75rem, 6vw, 2.25rem); color: var(--ink); }

/* Footer */
.foot { padding: 1.5rem 1rem 2rem; text-align: center; color: var(--muted); font-size: 0.875rem; }
.foot p { margin: 0 0 0.25rem; }

/* Preview page */
.bar { width: 100%; max-width: 42rem; margin: 0 auto; padding: 1rem; display: flex; align-items: center; gap: 0.6rem; border-bottom: 1px solid var(--line); }
.barmark { width: 36px; }
.barword { font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; color: var(--ink); text-decoration: none; }
.tag { margin-left: auto; font-size: 0.8rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 0.1rem 0.7rem; }
.page { flex: 1; width: 100%; max-width: 42rem; margin: 0 auto; padding: 2rem 1rem; }
.page h1 { margin: 0 0 1rem; font-size: clamp(1.75rem, 6vw, 2.25rem); line-height: 1.2; color: var(--ink); }
.page h2 { margin: 2rem 0 0.75rem; font-size: 1.25rem; color: var(--ink); }
.page ul { margin: 0 0 1rem; padding-left: 1.25rem; }
.page li { margin-bottom: 0.3rem; }
.note { background: var(--card); border-left: 4px solid var(--accent); padding: 0.75rem 1rem; border-radius: 4px; }
.plans { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1rem; }
.plan { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.25rem 0.25rem; }
.plan h3 { margin: 0 0 0.5rem; font-size: 1.05rem; color: var(--ink); }
.price { display: block; font-weight: 700; color: var(--ink); font-size: 0.95rem; }
.sign { margin-top: 1.5rem; }