/* GrovesidePat marketing site — shares the app's neon-night branding
   (lib/core/theme/tokens.dart). No framework; one stylesheet, no build step. */

:root {
  --brand: #B000FF;
  --magenta: #FF3DCE;
  --orange: #FF8A00;
  --violet: #BFA8FF;
  --night-top: #120020;
  --night-mid: #08000F;
  --night-bottom: #050008;
  --on: #F4ECFF;
  --on-variant: #C9BBDA;
  --hairline: rgba(255, 255, 255, 0.08);
  --max-width: 960px;
  --radius: 16px;
}

* { box-sizing: border-box; }

/* The site is dark by design — declaring the scheme stops dark-mode browser
   extensions (e.g. DarkReader) from re-inverting it and breaking the
   gradient-clipped wordmark. */
html { scroll-behavior: smooth; color-scheme: dark; }

body {
  margin: 0;
  min-height: 100vh;
  font: 400 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--on);
  background:
    radial-gradient(70% 55% at 50% 0%, rgba(176, 0, 255, 0.22), transparent 70%),
    linear-gradient(180deg, var(--night-top), var(--night-mid) 45%, var(--night-bottom));
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--magenta); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.2px;
  color: var(--on);
}
.brand:hover { text-decoration: none; }
.brand img {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  box-shadow: 0 0 24px rgba(176, 0, 255, 0.45);
}
.nav-links { display: flex; gap: 22px; font-size: 15px; }
.nav-links a { color: var(--on-variant); }
.nav-links a:hover { color: var(--on); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--magenta));
  box-shadow: 0 8px 34px rgba(176, 0, 255, 0.5);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover {
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255, 61, 206, 0.55);
}
.btn svg { width: 18px; height: 18px; }

/* Hero */
.hero {
  text-align: center;
  padding: 72px 0 56px;
}
.hero .mark {
  width: 112px;
  height: 112px;
  border-radius: 28px;
  box-shadow: 0 0 60px rgba(176, 0, 255, 0.5);
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.08;
  margin: 0 0 18px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.hero h1 .grad {
  color: var(--magenta); /* solid fallback if background-clip:text is unsupported */
  background: linear-gradient(120deg, var(--brand), var(--magenta), var(--orange));
  -webkit-background-clip: text;
  background-clip: text;
}
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .hero h1 .grad {
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}
.hero p {
  max-width: 620px;
  margin: 0 auto 34px;
  font-size: clamp(17px, 2.5vw, 20px);
  color: var(--on-variant);
}

/* Feature cards */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  padding: 24px 0 64px;
}
.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.card .ico {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(176, 0, 255, 0.16);
  color: var(--violet);
  margin-bottom: 16px;
}
.card .ico svg { width: 24px; height: 24px; }
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--on-variant); font-size: 15px; line-height: 1.6; }

/* Legal / content pages */
.content {
  padding: 48px 0 72px;
  max-width: 760px;
}
.content h1 { font-size: clamp(28px, 5vw, 40px); margin: 0 0 8px; }
.content .updated { color: var(--on-variant); font-size: 14px; margin: 0 0 32px; }
.content h2 { font-size: 22px; margin: 36px 0 12px; color: var(--violet); }
.content p, .content li { color: var(--on-variant); }
.content ul { padding-left: 22px; }
.content li { margin: 6px 0; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 32px 0 48px;
  color: var(--on-variant);
  font-size: 14px;
}
.site-footer .row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 28px;
  align-items: center;
  justify-content: space-between;
}
.site-footer a { color: var(--on-variant); }
.site-footer a:hover { color: var(--on); }
.site-footer nav { display: flex; gap: 22px; flex-wrap: wrap; }

@media (max-width: 560px) {
  .nav-links { gap: 16px; }
  .hero { padding: 48px 0 40px; }
}