:root {
  --bg: #f4f6f3;
  --card: #ffffff;
  --text: #1d1d1f;
  --muted: #66706c;
  --accent: #1e6b5c;
  --accent-deep: #0b332d;
  --accent-soft: #ecf4f1;
  --accent-border: #cfe2db;
  --stamp: #c8452d;
  --shadow: 0 10px 40px rgba(14, 58, 52, 0.10);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1311;
    --card: #16201d;
    --text: #f2f5f3;
    --muted: #9fb0aa;
    --accent: #4fb39b;
    --accent-deep: #cdeee5;
    --accent-soft: #1b2e29;
    --accent-border: #2d4a42;
    --stamp: #e8735c;
    --shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 0 22px; }
a { color: var(--accent); }

/* Hero */
header.hero { text-align: center; padding: 72px 0 48px; }
.logo { width: 92px; height: 92px; margin: 0 auto 26px; border-radius: 22px; box-shadow: var(--shadow); display: block; }
h1 { font-size: 40px; line-height: 1.15; margin: 0 0 14px; letter-spacing: -0.5px; }
.tagline { font-size: 19px; color: var(--muted); margin: 0 auto 34px; max-width: 540px; }
.cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: #fff; text-decoration: none;
  font-size: 17px; font-weight: 600;
  padding: 15px 30px; border-radius: 13px;
  box-shadow: var(--shadow); transition: transform .12s ease, background .12s ease;
}
a.cta:hover { transform: translateY(-1px); background: var(--accent-deep); }
.cta.soon { background: var(--card); color: var(--accent); border: 1px solid var(--accent-border); cursor: default; }
.cta-sub { display: block; font-size: 13px; color: var(--muted); margin-top: 14px; }
.gh-link { display: inline-block; margin-top: 12px; font-size: 14px; font-weight: 600; text-decoration: none; }
.gh-link:hover { text-decoration: underline; }

/* Update-email signup */
.signup { text-align: center; }
.signup .muted { max-width: 520px; margin: 0 auto 16px; }
.dl-form { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; max-width: 480px; margin: 0 auto; }
.dl-form input[type="email"] {
  flex: 1 1 200px; min-width: 0; font: inherit; font-size: 16px; color: var(--text);
  background: var(--card); border: 1px solid var(--accent-border); border-radius: 13px; padding: 14px 16px; outline: none;
}
.dl-form input[type="email"]:focus { border-color: var(--accent); }
.dl-form .cta { border: 0; cursor: pointer; font-family: inherit; }
.dl-form .cta:disabled { opacity: .6; cursor: wait; }
#signup-msg { margin: 12px auto 0; }
#signup-msg:empty { display: none; }

/* Cards */
section { padding: 14px 0; }
.card { background: var(--card); border-radius: 18px; padding: 28px 30px; box-shadow: var(--shadow); margin: 18px 0; }
.card h2 { font-size: 21px; margin: 0 0 16px; }
.feature { display: flex; gap: 14px; margin: 14px 0; align-items: flex-start; }
.feature .ico {
  flex: 0 0 38px; width: 38px; height: 38px; border-radius: 11px;
  background: var(--accent-soft); border: 1px solid var(--accent-border);
  display: flex; align-items: center; justify-content: center; font-size: 19px;
}
.feature b { display: block; font-size: 15px; }
.feature p { margin: 2px 0 0; font-size: 14px; color: var(--muted); }
ol { padding-left: 22px; margin: 0; }
ol li { margin: 10px 0; font-size: 15px; }
.note {
  background: var(--accent-soft); border: 1px solid var(--accent-border);
  border-radius: 12px; padding: 16px 18px; font-size: 14px; margin-top: 8px;
}
code {
  font-family: "SF Mono", ui-monospace, Menlo, monospace; font-size: 0.88em;
  background: var(--accent-soft); border: 1px solid var(--accent-border);
  border-radius: 6px; padding: 2px 7px;
}

/* Extension panel mockup (matches the real floating panel) */
.shots { display: flex; gap: 22px; flex-wrap: wrap; justify-content: center; align-items: flex-start; }
.shot { flex: 1 1 260px; max-width: 330px; }
.shot .cap { font-size: 13px; color: var(--muted); text-align: center; margin-top: 12px; }
.panel {
  background: #fbfaf6; color: #0e3a34; border: 1px solid #ccd8d3; border-radius: 12px;
  box-shadow: var(--shadow); overflow: hidden; font-size: 13px; line-height: 1.45;
}
.panel .bar { display: flex; justify-content: space-between; background: #0e3a34; color: #fff; padding: 9px 12px; font-weight: 700; }
.panel .body { padding: 12px; }
.panel h3 { font-size: 14px; margin: 0 0 6px; }
.panel .pnote { font-size: 12px; color: #52635e; margin: 0 0 8px; }
.panel ul { list-style: none; padding: 0; margin: 8px 0; }
.panel li { border-top: 1px solid #e0e3dc; padding: 5px 0; }
.panel li.fresh { background: #fdeee9; }
.panel li b { display: block; font-size: 11px; color: #52635e; font-weight: 600; }
.panel .act { background: #c8452d; color: #fff; font-weight: 700; text-align: center; border-radius: 7px; padding: 9px; }

footer { text-align: center; color: var(--muted); font-size: 13px; padding: 40px 0 56px; }
footer a { text-decoration: none; }

/* Text pages (privacy) */
nav.top { display: flex; justify-content: space-between; align-items: center; padding: 18px 0 0; font-size: 14px; }
nav.top a { text-decoration: none; font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }
nav.top img { width: 26px; height: 26px; border-radius: 7px; }
article { background: var(--card); border-radius: 18px; padding: 34px; box-shadow: var(--shadow); margin: 26px 0; }
article h1 { font-size: 32px; margin: 0 0 14px; }
article h2 { font-size: 20px; margin: 30px 0 8px; }
article p, article li { font-size: 15.5px; }
.muted { color: var(--muted); font-size: 14px; }

@media (max-width: 560px) {
  h1 { font-size: 31px; }
  header.hero { padding: 52px 0 36px; }
  .card { padding: 22px 20px; }
  article { padding: 24px 20px; }
}