/* Groa Blom — site styles. No external fonts or assets: nothing leaves groablom.com. */

:root {
  --bg: #f7f5ef;
  --surface: #ffffff;
  --text: #1f2a1c;
  --muted: #5e6b58;
  --line: #e2dfd3;
  --brand: #3f7a2a;
  --brand-soft: #e6efdc;
  --accent: #c98a1b;
  --radius: 14px;
  --max: 720px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141a12;
    --surface: #1b2318;
    --text: #e8ecdf;
    --muted: #a3ae9a;
    --line: #2c3727;
    --brand: #8cc46c;
    --brand-soft: #243320;
    --accent: #e0b04f;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--brand); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand svg { width: 28px; height: 28px; }
.brand span { font-weight: 700; letter-spacing: 0.04em; }

.lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.lang button {
  font: inherit; font-size: 14px; border: 0; background: transparent; color: var(--muted);
  padding: 4px 12px; cursor: pointer;
}
.lang button[aria-pressed="true"] { background: var(--brand); color: var(--bg); }

/* Hero */
.hero { padding: 56px 0 40px; text-align: center; }
.wordmark {
  display: inline-grid;
  font-weight: 800;
  font-size: clamp(56px, 16vw, 112px);
  line-height: 0.92;
  letter-spacing: 0.08em;
  color: var(--brand);
}
.wordmark span:last-child { color: var(--text); }
.tagline { font-size: clamp(20px, 4.5vw, 26px); margin: 28px 0 8px; }
.sub { color: var(--muted); margin: 0 auto; max-width: 520px; }
.badge {
  display: inline-block; margin-top: 28px; padding: 6px 14px; border-radius: 999px;
  background: var(--brand-soft); color: var(--brand); font-weight: 600; font-size: 15px;
}

/* Features */
.features { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); padding: 24px 0 48px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 18px 14px;
}
.card h3 { margin: 0 0 6px; font-size: 17px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.card .icon { font-size: 22px; line-height: 1; margin-bottom: 10px; display: block; }

/* Legal pages */
.doc { padding: 24px 0 48px; }
.doc h1 { font-size: 34px; line-height: 1.2; margin: 16px 0 4px; }
.doc .updated { color: var(--muted); margin: 0 0 28px; font-size: 15px; }
.doc h2 { font-size: 21px; margin: 32px 0 8px; }
.doc ul { padding-left: 22px; }
.doc li { margin: 4px 0; }
.note {
  background: var(--brand-soft); border-radius: var(--radius); padding: 14px 16px; margin: 20px 0;
}
table { border-collapse: collapse; width: 100%; font-size: 15px; margin: 8px 0; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
.table-scroll { overflow-x: auto; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 15px; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 8px; }

/* Language switching: both languages are in the page; only one is shown. */
[data-lang] { display: none; }
html[lang="en"] [data-lang="en"],
html[lang="pt"] [data-lang="pt"] { display: revert; }