:root {
  --yellow: #FCDF05;
  --ink: #1a1a1a;
  --muted: #6b6b70;
  --bg: #ffffff;
  --soft: #f6f6f4;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

a { color: #0a63c9; text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 820px; margin: 0 auto; padding: 0 20px; }

/* Header / nav */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255,255,255,.9);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid #ececec;
}
.nav {
  display: flex; align-items: center; gap: 16px;
  height: 60px;
}
.nav .brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); }
.nav .brand img { width: 30px; height: 30px; border-radius: 7px; }
.nav .spacer { flex: 1; }
.nav a.link { color: var(--ink); font-weight: 600; font-size: .95rem; }
.nav a.link:hover { color: #000; text-decoration: none; }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--yellow) 0%, #ffe94d 100%);
  padding: 56px 0;
  border-bottom: 4px solid #000;
}
.hero .container { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.hero img.app-icon { width: 132px; height: 132px; border-radius: 28px; box-shadow: 0 10px 30px rgba(0,0,0,.2); }
.hero h1 { font-size: 2.4rem; margin: 0 0 6px; }
.hero p.tag { font-size: 1.15rem; margin: 0; max-width: 460px; }

/* Sections */
main { padding: 40px 0 64px; }
h2 { font-size: 1.4rem; margin-top: 2.2rem; }
h3 { font-size: 1.08rem; margin-top: 1.5rem; }
.muted { color: var(--muted); }

.features { list-style: none; padding: 0; display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
.features li { background: var(--soft); border-radius: var(--radius); padding: 16px 18px; }
.features li strong { display: block; margin-bottom: 2px; }
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } .hero h1 { font-size: 2rem; } }

.card { background: var(--soft); border-radius: var(--radius); padding: 18px 20px; margin-top: 16px; }

/* Screenshots */
.shot-featured { margin: 8px 0 0; }
.shot-featured img,
.shots-row img {
  width: 100%; display: block; border-radius: 16px;
  border: 1px solid #ececec; box-shadow: 0 8px 24px rgba(0,0,0,.10);
}
.shots-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
figure { margin: 0; }
figcaption { text-align: center; color: var(--muted); font-size: .85rem; margin-top: 8px; }
@media (max-width: 560px) { .shots-row { grid-template-columns: 1fr 1fr; } }

/* Footer */
.site-footer {
  border-top: 1px solid #ececec; padding: 24px 0; color: var(--muted); font-size: .9rem;
  display: flex; gap: 16px; flex-wrap: wrap; align-items: center;
}
.site-footer .spacer { flex: 1; }