* { margin: 0; box-sizing: border-box; }
:root {
  --accent: #2a78d6;
  --accent-dark: #1c5cab;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --hairline: #e1e0d9;
  --good-text: #006300;
  --danger: #d03b3b;
}
body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--page); color: var(--ink); line-height: 1.55;
}
a { color: var(--accent-dark); }
h1 { font-size: 1.6rem; margin-bottom: 16px; }
h2 { font-size: 1.15rem; margin-bottom: 10px; }
h3 { font-size: 1rem; margin: 18px 0 8px; }

.topnav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px; background: var(--surface);
  border-bottom: 1px solid var(--hairline);
}
.brand { font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.brand span { color: var(--accent); }
.navlinks { display: flex; align-items: center; gap: 18px; }
.navlinks a { color: var(--ink-2); text-decoration: none; }
.navlinks a:hover { color: var(--ink); }

.container { max-width: 860px; margin: 32px auto; padding: 0 20px; }
.sitefoot { text-align: center; color: var(--muted); font-size: 0.85rem; padding: 32px 0; }
.sitefoot a { color: var(--muted); }

.card {
  background: var(--surface); border: 1px solid var(--hairline);
  border-radius: 8px; padding: 20px 24px; margin-bottom: 20px;
}
.cardlist { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.rowcard {
  display: flex; align-items: center; gap: 14px;
  text-decoration: none; color: var(--ink); margin-bottom: 0;
}
.rowcard:hover { border-color: var(--accent); }
.rowcard .muted { margin-left: auto; }
.dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }

.btn {
  display: inline-block; background: var(--accent); color: #fff; border: 0;
  padding: 9px 18px; border-radius: 6px; font-size: 0.95rem; font-weight: 600;
  cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--accent-dark); }
.btn-sm { padding: 6px 12px; font-size: 0.85rem; }
.btn-lg { padding: 12px 24px; font-size: 1.05rem; }
.btn-block { width: 100%; }
.linklike {
  background: none; border: 0; padding: 0; color: var(--ink-2);
  cursor: pointer; font-size: inherit; font-family: inherit; text-decoration: underline;
}
.danger { color: var(--danger); }
.dangerzone { margin-top: 8px; }
.inline { display: inline; }

label { display: block; margin-bottom: 12px; font-weight: 600; font-size: 0.9rem; }
input, select, textarea {
  display: block; width: 100%; margin-top: 4px; padding: 8px 10px;
  border: 1px solid var(--hairline); border-radius: 6px; font: inherit;
  background: #fff;
}
input[type="color"] { width: 64px; height: 36px; padding: 2px; }
.stacked button { margin-top: 4px; }
.formcard { max-width: 480px; }
.authbox { max-width: 420px; margin: 48px auto; }
.center { text-align: center; }
.muted { color: var(--muted); font-weight: 400; }
.flash {
  background: rgba(42,120,214,0.08); border: 1px solid rgba(42,120,214,0.25);
  color: var(--ink); padding: 10px 14px; border-radius: 6px; margin-bottom: 16px;
}
.badge {
  font-size: 0.7rem; padding: 1px 7px; border-radius: 999px; font-weight: 700;
}
.badge-pro { background: var(--accent); color: #fff; }

.hero { text-align: center; padding: 48px 0 32px; }
.hero h1 { font-size: 2.1rem; line-height: 1.2; margin-bottom: 16px; }
.hero .sub { max-width: 560px; margin: 0 auto 24px; color: var(--ink-2); }
.fineprint { color: var(--muted); font-size: 0.85rem; margin-top: 10px; }
.ctarow { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn-ghost {
  background: transparent; color: var(--accent-dark);
  border: 1px solid var(--accent); box-sizing: border-box;
}
.btn-ghost:hover { background: rgba(42,120,214,0.08); }
.cols3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0; }
@media (max-width: 700px) { .cols3 { grid-template-columns: 1fr; } }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 40px 0; }
@media (max-width: 700px) { .steps { grid-template-columns: 1fr; } }
.step { text-align: center; padding: 0 12px; }
.stepnum {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 700; margin-bottom: 8px;
}
.step p { color: var(--ink-2); font-size: 0.92rem; }

.pricegrid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 560px;
             margin: 24px auto 40px; }
@media (max-width: 600px) { .pricegrid { grid-template-columns: 1fr; } }
.plan { text-align: center; margin-bottom: 0; }
.plan-featured { border-color: var(--accent); border-width: 2px; }
.price { font-size: 2rem; font-weight: 700; margin: 4px 0 12px; }
.permo { font-size: 0.95rem; font-weight: 400; color: var(--muted); }
.plan ul { list-style: none; padding: 0; margin: 0 0 16px; color: var(--ink-2); }
.plan li { padding: 3px 0; }

.summarystrip { display: flex; align-items: center; gap: 16px; }
.gradechip {
  font-size: 1.4rem; font-weight: 700; min-width: 52px; text-align: center;
  padding: 8px 10px; border: 1px solid var(--hairline); border-radius: 8px;
}
.sharebar { display: flex; gap: 8px; align-items: center; }
.sharebar .sharebox { margin-top: 0; flex: 1; }
.sharebar .btn { white-space: nowrap; }

.pagehead { display: flex; justify-content: space-between; align-items: center;
            flex-wrap: wrap; gap: 12px; margin-bottom: 12px; }
.pagehead h1 { margin-bottom: 0; }
.sharebox { font-family: ui-monospace, Consolas, monospace; font-size: 0.85rem; }

.metrictable { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin-bottom: 8px; }
.metrictable th, .metrictable td {
  text-align: left; padding: 7px 12px 7px 0; border-bottom: 1px solid var(--hairline);
}
.metrictable th { color: var(--ink-2); }
.status-good { color: var(--good-text); }
.status-miss { color: var(--danger); }

.metricform { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-start; }
.metricform input, .metricform select { width: auto; margin-top: 0; }
.metricform .grow { flex: 1; min-width: 140px; }
.inlineform { display: flex; gap: 8px; align-items: center; }
.inlineform input { width: auto; margin-top: 0; }
textarea { resize: vertical; }