/* ---------------------------------------------------------------------------
   LifeQue — shared styling for the pages under docs/.
   One stylesheet rather than a copy inside each page: the landing page and the
   privacy policy drifted apart before, each carrying its own palette.
   --------------------------------------------------------------------------- */

:root {
  --green-900: #062316;
  --green-800: #0e4a30;
  --green-700: #146c43;
  --green-600: #1e7a50;
  --gold: #d9a441;
  --ink: #10241b;
  --body: #3f5349;
  --muted: #6b7f74;
  --line: #dfe8e3;
  --surface: #ffffff;
  --canvas: #f4f8f6;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(6, 35, 22, .04), 0 12px 32px rgba(6, 35, 22, .07);
  --font: "Hind Siliguri", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eaf3ee;
    --body: #b6c8bf;
    --muted: #8aa093;
    --line: #1d3329;
    --surface: #0f1f18;
    --canvas: #08150f;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--canvas);
  color: var(--body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 940px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 760px; }

h1, h2, h3 { color: var(--ink); line-height: 1.25; }
h1 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.02em; margin: 0; }
h2 { font-size: 1.4rem; margin: 2.6rem 0 .8rem; letter-spacing: -.01em; }
h3 { font-size: 1.05rem; margin: 1.6rem 0 .5rem; }
p { margin: 0 0 1rem; }
a { color: var(--green-600); }
@media (prefers-color-scheme: dark) { a { color: #5fd39a; } }

/* --- top bar ------------------------------------------------------------ */
.bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 0;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.brand b { color: var(--ink); font-size: 1.05rem; letter-spacing: -.01em; }
.bar nav { display: flex; gap: 18px; font-size: .92rem; }
.bar nav a { color: var(--muted); text-decoration: none; }
.bar nav a:hover { color: var(--ink); }

/* --- hero --------------------------------------------------------------- */
.hero {
  background:
    radial-gradient(1100px 380px at 12% -10%, rgba(30, 122, 80, .30), transparent 60%),
    linear-gradient(150deg, var(--green-800), var(--green-900));
  color: #fff; border-radius: 26px; padding: 52px 38px;
  margin: 8px 0 44px; position: relative; overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -70px; bottom: -90px;
  width: 300px; height: 300px; border-radius: 50%;
  background: rgba(255, 255, 255, .04);
}
.hero h1 { color: #fff; }
.hero .bn { display: block; font-size: .5em; font-weight: 600; color: var(--gold); margin-bottom: .35em; }
.hero p { color: rgba(255, 255, 255, .82); max-width: 48ch; margin: 14px 0 26px; font-size: 1.03rem; }
.pill {
  display: inline-block; padding: 5px 12px; border-radius: 999px;
  background: rgba(217, 164, 65, .16); color: var(--gold);
  font-size: .78rem; font-weight: 700; letter-spacing: .03em;
  border: 1px solid rgba(217, 164, 65, .3); margin-bottom: 18px;
}

/* --- buttons ------------------------------------------------------------ */
.row { display: flex; flex-wrap: wrap; gap: 10px; position: relative; z-index: 1; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-radius: 12px; text-decoration: none;
  font-weight: 600; font-size: .95rem; transition: transform .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--gold); color: #241802; }
.btn-ghost { background: rgba(255, 255, 255, .1); color: #fff; border: 1px solid rgba(255, 255, 255, .2); }
.btn-plain { background: var(--surface); color: var(--ink); border: 1px solid var(--line); }

/* --- cards -------------------------------------------------------------- */
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 6px; }
.card p { margin: 0; font-size: .93rem; color: var(--muted); }
.card .bn { color: var(--green-600); font-weight: 600; font-size: .86rem; }
@media (prefers-color-scheme: dark) { .card .bn { color: #5fd39a; } }
.icon { font-size: 1.5rem; line-height: 1; display: block; margin-bottom: 10px; }

/* --- release note ------------------------------------------------------- */
.note {
  background: var(--surface); border: 1px solid var(--line);
  border-left: 4px solid var(--gold); border-radius: 14px;
  padding: 20px 22px; box-shadow: var(--shadow);
}
.note ul { margin: 10px 0 0; padding-left: 20px; }
.note li { margin: 6px 0; }

/* --- prose (privacy policy) --------------------------------------------- */
.prose { background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); }
.prose ul { padding-left: 22px; }
.prose li { margin: 7px 0; }
.callout {
  background: rgba(30, 122, 80, .08); border: 1px solid rgba(30, 122, 80, .22);
  border-radius: 12px; padding: 16px 18px; margin: 20px 0;
}
.callout strong { color: var(--ink); }
.meta { color: var(--muted); font-size: .9rem; }
table { width: 100%; border-collapse: collapse; margin: 12px 0 20px; font-size: .93rem; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink); font-weight: 700; }

/* --- footer ------------------------------------------------------------- */
footer {
  margin-top: 56px; padding: 26px 0 40px;
  border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem;
}
footer a { color: var(--muted); }

@media (max-width: 620px) {
  .hero { padding: 38px 24px; border-radius: 20px; }
  .prose { padding: 22px; }
  .bar nav { display: none; }
}