:root {
  --bg: #0b0c0f;
  --bg2: #11131a;
  --text: #f3f4f6;
  --muted: rgba(243, 244, 246, 0.75);
  --border: rgba(243, 244, 246, 0.12);
  --card: rgba(255, 255, 255, 0.06);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  --accent: #5aa2ff;
  --accent2: #8bd5ff;
  --radius: 16px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f8fb;
    --bg2: #ffffff;
    --text: #111827;
    --muted: rgba(17, 24, 39, 0.7);
    --border: rgba(17, 24, 39, 0.12);
    --card: rgba(17, 24, 39, 0.04);
    --shadow: 0 18px 50px rgba(15, 23, 42, 0.18);
    --accent: #2563eb;
    --accent2: #06b6d4;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(90, 162, 255, 0.18), transparent 55%),
    radial-gradient(900px 450px at 85% 15%, rgba(139, 213, 255, 0.14), transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1100px;
  padding: 0 20px;
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: color-mix(in oklab, var(--bg2) 78%, transparent);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 12px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: white;
  box-shadow: 0 10px 30px rgba(90, 162, 255, 0.35);
}

.brand-name {
  font-size: 15px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-link {
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
  border: 1px solid transparent;
}

.nav-link:hover {
  color: var(--text);
  border-color: var(--border);
  background: var(--card);
}

.hero {
  padding: 54px 0 18px;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: start;
}

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
}

h1 {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.08;
  margin: 0 0 12px;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 22px;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

h3 {
  font-size: 15px;
  margin: 0 0 8px;
}

p {
  margin: 0 0 14px;
}

.lead {
  font-size: 16px;
  color: var(--muted);
}

.cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-weight: 600;
}

.button:hover {
  border-color: color-mix(in oklab, var(--accent) 55%, var(--border));
}

.button.primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: white;
}

.fineprint {
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.screenshot {
  margin: 0;
  padding: 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: color-mix(in oklab, var(--bg2) 80%, transparent);
  box-shadow: var(--shadow);
}

.screenshot.small {
  max-width: 460px;
  justify-self: end;
}

.screenshot figcaption {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
}

.section {
  padding: 34px 0;
}

.section.muted {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--bg2) 70%, transparent);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: var(--radius);
  padding: 14px 14px 12px;
}

.card p {
  color: var(--muted);
  font-size: 13px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 18px;
  align-items: center;
}

@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }

  .screenshot.small {
    justify-self: start;
    max-width: 100%;
  }
}

.link-list {
  padding-left: 18px;
  margin: 0;
}

.link-list a {
  color: color-mix(in oklab, var(--accent) 75%, var(--text));
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.muted-text {
  color: var(--muted);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  background: color-mix(in oklab, var(--bg2) 78%, transparent);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.page {
  padding: 34px 0 10px;
}

.page h1 {
  font-size: clamp(28px, 3vw, 40px);
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 12px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.table th,
.table td {
  padding: 12px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.table th {
  font-size: 12px;
  color: var(--muted);
  font-weight: 600;
  background: color-mix(in oklab, var(--bg2) 75%, transparent);
}

.table td {
  font-size: 13px;
  color: color-mix(in oklab, var(--text) 92%, var(--muted));
}

.callout {
  border: 1px solid color-mix(in oklab, var(--accent) 35%, var(--border));
  background: color-mix(in oklab, var(--accent) 9%, var(--bg2));
  padding: 12px 12px;
  border-radius: var(--radius);
  color: var(--muted);
}

.callout a {
  color: color-mix(in oklab, var(--accent) 75%, var(--text));
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.pm7-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--muted);
  transition: color 0.2s;
}

.pm7-link:hover {
  color: var(--text);
}

.pm7-logo {
  width: 16px;
  height: 16px;
}