:root {
  --bg: #f7f7f5;
  --surface: #ffffff;
  --text: #1c1c1e;
  --muted: #5f6368;
  --accent: #5b3fd6;
  --accent-soft: #eeeafd;
  --border: #e3e3e0;
  --radius: 12px;
  --maxw: 880px;
  --accent-strong: #4527b8;
  --on-accent: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111114;
    --surface: #1a1a1f;
    --text: #ececef;
    --muted: #a0a0a8;
    --accent: #a591ff;
    --accent-soft: #26213d;
    --border: #2c2c33;
    --accent-strong: #c9bcff;
    --on-accent: #16121f;
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

.skip {
  position: absolute; left: -9999px;
}
.skip:focus { left: 16px; top: 16px; background: var(--surface); padding: 8px 12px; border-radius: 8px; }

header.site {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
header.site .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding-top: 14px; padding-bottom: 14px;
}
.brand {
  font-weight: 700; font-size: 1.1rem; color: var(--text); text-decoration: none;
  display: inline-flex; align-items: center; gap: 10px;
}
.brand img { width: 30px; height: 30px; display: block; }
nav.site a {
  color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 0.95rem;
}
nav.site a:first-child { margin-left: 0; }
nav.site a:hover, nav.site a[aria-current="page"] { color: var(--text); }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-left: 16px; padding-right: 16px;
}

main { padding: 40px 0 56px; }

h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 8px; }
h2 { font-size: 1.25rem; margin: 36px 0 8px; }
h3 { font-size: 1.05rem; margin: 24px 0 6px; }
p, ul, ol { margin: 0 0 14px; }
li { margin-bottom: 6px; }

.mb0 { margin-bottom: 0; }

.meta { color: var(--muted); font-size: 0.92rem; margin-bottom: 28px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin: 20px 0;
}
.card.accent { background: var(--accent-soft); border-color: transparent; }

.hero { padding: 24px 0 8px; }
.hero p.lead { font-size: 1.15rem; color: var(--muted); max-width: 620px; }

.grid {
  display: grid; gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  margin: 24px 0;
}
.grid .card { margin: 0; }
.grid h3 { margin-top: 0; }

.toc { font-size: 0.95rem; }
.toc ol { padding-left: 20px; margin: 0; }

table { width: 100%; border-collapse: collapse; margin: 12px 0 18px; font-size: 0.95rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.table-scroll { overflow-x: auto; }

code {
  background: var(--accent-soft); padding: 2px 6px; border-radius: 6px; font-size: 0.9em;
}

footer.site {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.88rem;
  padding: 24px 0 36px;
}
footer.site a { color: var(--muted); }
footer.site p { margin: 0 0 6px; }

/* ---------- icons ---------- */
.icon {
  width: 1.15em; height: 1.15em; flex: none;
  vertical-align: -0.2em;
}

/* ---------- hero ---------- */
.hero {
  display: grid; gap: 28px; align-items: center;
  grid-template-columns: 1.1fr 1fr;
  padding: 16px 0 8px;
}
.hero h1 { font-size: 2.6rem; letter-spacing: -0.02em; }
.hero-visual { min-width: 0; }
.hero-art { width: 100%; height: auto; display: block; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--accent); font-weight: 600; font-size: 0.88rem;
  background: var(--accent-soft); padding: 4px 12px; border-radius: 999px;
  margin-bottom: 14px;
}
.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-radius: 10px;
  background: var(--accent); color: var(--on-accent);
  font-weight: 600; text-decoration: none; font-size: 0.95rem;
  border: 1px solid var(--accent);
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; color: var(--accent); border-color: var(--border); }
.btn.ghost:hover { border-color: var(--accent); filter: none; }

@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; }
  .hero h1 { font-size: 2.1rem; }
}

/* illustration palette */
.il-card { fill: var(--surface); stroke: var(--border); stroke-width: 1.5; }
.il-soft { fill: var(--accent-soft); }
.il-soft-strong { fill: var(--accent); fill-opacity: 0.28; }
.il-accent { fill: var(--accent); }
.il-sun { fill: var(--surface); }
.il-line { fill: var(--border); }
.il-line.faint { opacity: 0.6; }
.il-muted-stroke { stroke: var(--muted); }
.il-accent-stroke { stroke: var(--accent); }

/* ---------- trust strip ---------- */
.trust {
  list-style: none; padding: 0; margin: 28px 0 8px;
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}
.trust li {
  display: flex; align-items: center; gap: 10px; margin: 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 12px 14px;
  font-weight: 600; font-size: 0.93rem;
}
.trust .icon { color: var(--accent); width: 20px; height: 20px; }

/* ---------- feature cards ---------- */
.feature-icon {
  display: inline-grid; place-items: center; flex: none;
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--accent-soft); color: var(--accent);
}
.feature-icon .icon { width: 20px; height: 20px; }
.card.feature h3 { margin-top: 14px; }
.card.accent .feature-icon { background: var(--surface); }
.with-icon { display: flex; gap: 16px; align-items: flex-start; }
.with-icon p:last-child { margin-bottom: 0; }
.with-inline-icon .icon { color: var(--accent); margin-right: 4px; }

/* ---------- privacy at a glance ---------- */
.glance {
  list-style: none; padding: 0; margin: 24px 0;
  display: grid; gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}
.glance li {
  display: flex; gap: 12px; align-items: flex-start; margin: 0;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 14px;
}
.glance .icon { color: var(--accent); width: 22px; height: 22px; margin-top: 2px; }
.glance strong { display: block; font-size: 0.95rem; }
.glance span { color: var(--muted); font-size: 0.88rem; line-height: 1.45; display: block; }

/* ---------- data deletion ---------- */
.h-icon { display: flex; align-items: center; gap: 10px; }
.h-icon .icon { color: var(--accent); }
.checks { list-style: none; padding: 0; }
.checks li { display: flex; gap: 10px; align-items: flex-start; }
.checks .icon { color: var(--accent); margin-top: 0.25em; }
.steps li::marker { color: var(--accent); font-weight: 700; }

/* ---------- misc ---------- */
.link-list .icon { width: 0.9em; height: 0.9em; color: var(--muted); vertical-align: -0.05em; }
.credits { font-size: 0.82rem; }