:root {
  color-scheme: light dark;
  --bg: #f8faf9;
  --surface: #ffffff;
  --ink: #18211d;
  --muted: #5d6b64;
  --line: #d8e0da;
  --accent: #17694f;
  --accent-strong: #104c3a;
  --accent-soft: #dcefe8;
  --code: #edf2ef;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101412;
    --surface: #171d1a;
    --ink: #edf3ef;
    --muted: #a8b5ae;
    --line: #2c3932;
    --accent: #7bd7b6;
    --accent-strong: #a0e8cf;
    --accent-soft: #18392e;
    --code: #202a25;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a {
  color: var(--accent-strong);
}

code,
kbd {
  border-radius: 5px;
  background: var(--code);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

code {
  padding: 0.12em 0.32em;
}

kbd {
  display: inline-block;
  min-width: 1.8em;
  padding: 0.08em 0.42em;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  text-align: center;
  font-size: 0.9em;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 20px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  width: 32px;
  height: 32px;
  border-radius: 7px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.95rem;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--accent-strong);
}

main {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 36px;
  align-items: center;
  min-height: calc(100svh - 96px);
  padding: 24px 0 52px;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  margin: 0;
  font-size: clamp(2.7rem, 8vw, 5.2rem);
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 4vw, 2.5rem);
}

h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.tagline {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-weight: 700;
  text-decoration: none;
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.note {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-visual,
.shot {
  margin: 0;
}

.hero-visual img,
.shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.section {
  padding: 58px 0;
  border-top: 1px solid var(--line);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(320px, 1.25fr);
  gap: 32px;
  align-items: start;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature,
.callout {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 18px;
}

.feature p,
.callout p {
  margin: 0;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  font-size: 0.96rem;
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

tr:last-child th,
tr:last-child td {
  border-bottom: 0;
}

th {
  color: var(--muted);
  font-weight: 700;
  white-space: nowrap;
}

.privacy-list {
  margin: 14px 0 0;
  padding-left: 1.2rem;
}

.privacy-list li + li {
  margin-top: 8px;
}

.plain-page {
  width: min(780px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 64px;
}

.plain-page h1 {
  font-size: clamp(2.2rem, 6vw, 3.6rem);
}

.plain-page h2 {
  margin-top: 34px;
  font-size: 1.45rem;
}

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

footer {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.95rem;
}

footer a {
  color: var(--muted);
}

@media (max-width: 820px) {
  .hero,
  .section-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
    padding-top: 24px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  th {
    width: 38%;
  }
}

@media (max-width: 560px) {
  .site-nav,
  main,
  footer,
  .plain-page {
    width: min(100% - 24px, 1080px);
  }

  .nav-links {
    gap: 10px;
    font-size: 0.9rem;
  }

  .button {
    width: 100%;
    justify-content: center;
  }

  table,
  tbody,
  tr,
  th,
  td {
    display: block;
    width: 100%;
  }

  th {
    border-bottom: 0;
    padding-bottom: 2px;
  }

  td {
    padding-top: 2px;
  }
}