:root {
  --paper: #f4f6f9;
  --panel: #ffffff;
  --ink: #0f172a;
  --ink-soft: #4b5768;
  --line: #dde3ec;
  --navy: #0f172a;
  --navy-deep: #0a101f;
  --blue: #2563eb;
  --blue-hover: #1d4ed8;
  --blue-soft: #e7eefd;
  --amber: #d98c00;
  --amber-soft: #fbeed3;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  padding-top: 66px;
}

.mono {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  letter-spacing: 0.02em;
}

a { color: var(--blue-hover); }

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top bar */
header.topbar {
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}
.brand img {
  height: 34px;
  display: block;
}
nav a:not(.nav-cta) {
  color: #000000;
  text-decoration: none;
  font-size: 0.9rem;
  margin-left: 22px;
  transition: color 0.15s ease;
}
nav a:not(.nav-cta):hover { color: var(--blue); }
nav a.nav-cta {
  margin-left: 22px;
  padding: 9px 16px;
  font-size: 0.88rem;
}

/* Hero */
.hero {
  padding: 72px 0 40px;
}
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--blue-hover);
  background: var(--blue-soft);
  border: 1px solid #c9d9fb;
  padding: 4px 10px;
  border-radius: 3px;
  margin-bottom: 22px;
}
h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  max-width: 16ch;
  color: var(--navy);
}
h1 em {
  font-style: normal;
  color: var(--blue-hover);
}
.lede {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 56ch;
  margin: 0 0 34px;
}
.cta-row { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background 0.15s ease;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover { background: var(--blue-hover); }
.btn-ghost {
  color: var(--navy);
  border-color: var(--line);
  background: var(--panel);
}
.btn-ghost:hover { border-color: var(--ink-soft); }

/* Status panel — signature element */
.statuspanel {
  margin-top: 56px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
}
.statuspanel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: var(--navy);
  color: #cfe0ff;
  border-bottom: 1px solid var(--line);
  font-size: 0.78rem;
}
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #34d399; display: inline-block; margin-right: 8px;
}
.statusfields {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.field {
  padding: 20px 18px;
  border-right: 1px solid var(--line);
}
.field:last-child { border-right: none; }
.field-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.field-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
}
@media (max-width: 720px) {
  .statusfields { grid-template-columns: repeat(2, 1fr); }
  .field:nth-child(1), .field:nth-child(2) { border-bottom: 1px solid var(--line); }
}

/* Sections */
section { padding: 64px 0; border-top: 1px solid var(--line); }
h2 {
  font-size: 1.7rem;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: var(--navy);
}
.section-lede {
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 36px;
  font-size: 1.02rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
}
@media (max-width: 720px) {
  .grid-2 { grid-template-columns: 1fr; }
}

.cardlist { list-style: none; margin: 0; padding: 0; }
.cardlist li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 14px;
}
.cardlist li:first-child { padding-top: 0; }
.cardlist .num {
  font-family: "SFMono-Regular", Consolas, monospace;
  color: var(--blue-hover);
  font-size: 0.85rem;
  padding-top: 3px;
}
.cardlist .txt strong { display: block; margin-bottom: 3px; color: var(--navy); }
.cardlist .txt span { color: var(--ink-soft); font-size: 0.93rem; }

/* Warning strip */
.notice {
  background: var(--amber-soft);
  border: 1px solid #f0d698;
  border-left: 4px solid var(--amber);
  border-radius: 4px;
  padding: 20px 22px;
}
.notice h3 {
  margin: 0 0 8px;
  font-size: 1rem;
  color: #6b4a00;
}
.notice p {
  margin: 0;
  color: #6b4a00;
  font-size: 0.94rem;
}

/* Comparison line */
.compare {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 22px 24px;
  margin-top: 24px;
  font-size: 0.95rem;
}
.compare .row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
}
.compare .row + .row { border-top: 1px dashed var(--line); }
.compare .who { color: var(--ink-soft); }
.compare .price { font-weight: 700; color: var(--navy); }
.compare .price.free { color: var(--blue-hover); }

/* Upsell banner */
.upsell {
  background: var(--navy);
  color: #fff;
  border-radius: 8px;
  padding: 44px;
}
.upsell .eyebrow {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.18);
  color: #cfe0ff;
}
.upsell h2 { color: #fff; max-width: 26ch; }
.upsell p {
  color: #c3d3ef;
  max-width: 56ch;
  font-size: 1.02rem;
  margin: 0 0 28px;
}
.upsell .btn-primary {
  background: var(--blue);
  color: #fff;
}
.upsell .btn-primary:hover { background: var(--blue-hover); }

footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 48px;
  color: var(--ink-soft);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
footer a { color: var(--ink-soft); }