:root {
  --accent: #0d7680;
  --accent-text: #0d7680;
  --on-accent: #fff;
  --bg: #fff;
  --bg-soft: #f2f7f7;
  --text: #17262a;
  --text-2: #4a5b5f;
  --line: #d6e2e3;
  --radius: 14px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --accent: #0d7680;
    --accent-text: #3dbdb5;
    --bg: #0f1a1c;
    --bg-soft: #162427;
    --text: #e8f1f2;
    --text-2: #a9bbbe;
    --line: #28393c;
  }
}
@media (prefers-contrast: more) {
  :root { --accent: #0a6e78; --text-2: #2f3f43; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", system-ui, sans-serif;
}
a { color: var(--accent-text); }
a:focus-visible, .btn:focus-visible { outline: 3px solid var(--accent-text); outline-offset: 3px; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 720px; }

header.site { border-bottom: 1px solid var(--line); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--text); text-decoration: none; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
nav.lang a { font-size: 15px; }

.hero { padding: 56px 0 40px; background: var(--bg-soft); }
.hero .wrap { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; }
.hero h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.15; margin: 0 0 16px; }
.hero p.lead { font-size: 20px; color: var(--text-2); margin: 0 0 24px; }
.hero img.shot { width: 100%; max-width: 300px; justify-self: center; }
.btn { display: inline-block; background: var(--accent); color: var(--on-accent); text-decoration: none; font-weight: 600; padding: 12px 22px; border-radius: 12px; }
.btn.soon { background: transparent; color: var(--text); border: 1.5px solid var(--line); }
.note { color: var(--text-2); font-size: 15px; margin-top: 12px; }

img.shot { display: block; border-radius: 28px; border: 1px solid var(--line); height: auto; }

section.feature { padding: 56px 0; }
section.feature .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
section.feature.alt { background: var(--bg-soft); }
section.feature.alt .shotbox { order: -1; }
section.feature h2 { font-size: 28px; line-height: 1.25; margin: 0 0 12px; }
section.feature p { color: var(--text-2); margin: 0 0 12px; }
section.feature ul { color: var(--text-2); padding-left: 20px; margin: 0; }
.shotbox { display: flex; justify-content: center; }
.shotbox img { width: 100%; max-width: 280px; }

.privacy { background: var(--accent); color: var(--on-accent); padding: 48px 0; }
.privacy h2 { margin: 0 0 12px; font-size: 28px; }
.privacy p { margin: 0 0 12px; max-width: 640px; }
.privacy a { color: var(--on-accent); }
.privacy ul { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; padding: 0; margin: 16px 0; font-weight: 600; }

.faq { padding: 56px 0; }
.faq h2 { font-size: 28px; margin: 0 0 20px; }
details { border-top: 1px solid var(--line); padding: 14px 0; }
details:last-of-type { border-bottom: 1px solid var(--line); }
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--text-2); margin: 10px 0 0; }

.cta { text-align: center; padding: 16px 0 56px; }
.cta h2 { font-size: 28px; margin: 0 0 16px; }

main.doc { padding: 40px 0 64px; }
main.doc h1 { font-size: 34px; line-height: 1.2; }
main.doc h2 { font-size: 22px; margin-top: 32px; }
main.doc li { margin-bottom: 6px; }
.draft { background: var(--bg-soft); border-left: 4px solid var(--accent); padding: 12px 16px; border-radius: 0 var(--radius) var(--radius) 0; color: var(--text-2); font-size: 15px; }

footer.site { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--text-2); font-size: 15px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }

@media (max-width: 780px) {
  .hero .wrap, section.feature .wrap { grid-template-columns: 1fr; gap: 28px; }
  section.feature.alt .shotbox { order: 0; }
  .hero { padding-top: 36px; }
  section.feature { padding: 40px 0; }
}