/* ─── The Pane Hopper — shared site styles ─── */
:root {
  --primary:      #0284C7;
  --primary-dark: #0C4A6E;
  --accent:       #38BDF8;
  --bg:           #F0F9FF;
  --surface:      #FFFFFF;
  --text:         #0C3047;
  --text-muted:   #0369A1;
  --border:       #BAE6FD;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  line-height: 1.7;
}

.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px 80px; }

.brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 20px; font-weight: 800; color: var(--primary-dark);
  text-decoration: none; padding: 28px 0 8px;
}
.brand svg { flex-shrink: 0; }

nav { margin: 4px 0 32px; font-size: 0.9rem; }
nav a { margin-right: 16px; font-weight: 600; color: var(--text-muted); text-decoration: none; }
nav a:hover { color: var(--primary-dark); text-decoration: underline; }

h1 { font-size: 2rem; font-weight: 800; margin: 8px 0 4px; color: var(--primary-dark); }
h2 { font-size: 1.2rem; font-weight: 700; color: var(--primary-dark); margin-top: 0; }
h3 { font-size: 1rem; font-weight: 700; color: var(--primary-dark); }
.subtitle { color: var(--text-muted); margin: 0 0 32px; font-size: 1.05rem; }

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

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px 32px; margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(2,132,199,.06);
}

section { margin-bottom: 4px; }

.button {
  display: inline-block; background: var(--primary); color: #fff !important;
  padding: 10px 22px; border-radius: 8px; font-weight: 700;
  text-decoration: none !important; font-size: 0.95rem; transition: background .15s;
}
.button:hover { background: var(--primary-dark); }

details { border-top: 1px solid var(--border); padding: 14px 0; }
details:last-child { border-bottom: 1px solid var(--border); }
summary {
  font-weight: 700; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; font-size: 1.3rem; color: var(--primary); flex-shrink: 0; }
details[open] summary::after { content: '−'; }
details p { margin: 10px 0 0; }

.features {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 8px;
}
.feature { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 18px 20px; }
.feature .icon { font-size: 1.6rem; margin-bottom: 6px; }
.feature h3 { margin: 0 0 4px; font-size: 0.95rem; }
.feature p { margin: 0; font-size: 0.88rem; color: var(--text-muted); }

.video-wrap {
  position: relative; width: 100%; border-radius: 12px;
  overflow: hidden; background: #000; margin-top: 14px;
  max-height: 430px; display: flex; align-items: center; justify-content: center;
}
.video-wrap video { display: block; width: 100%; max-height: 430px; object-fit: contain; border-radius: 12px; }

footer {
  text-align: center; padding: 32px 20px; color: var(--text-muted);
  font-size: 14px; border-top: 1px solid var(--border); margin-top: 60px;
}
footer a { color: var(--text-muted); font-weight: 600; }