:root {
  --bg: #ffffff;
  --bg-soft: #f5f5f7;
  --text: #1d1d1f;
  --muted: #6e6e73;
  --line: rgba(0, 0, 0, 0.1);
  --accent: #2f5bea;
  --accent-2: #6a3fd9;
  --card: #ffffff;
  --radius: 22px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --bg-soft: #111114;
    --text: #f5f5f7;
    --muted: #a1a1a6;
    --line: rgba(255, 255, 255, 0.14);
    --accent: #5b86ff;
    --accent-2: #9a74ff;
    --card: #1c1c1f;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

header.site {
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--line);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; height: 52px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--text); }
.brand img { width: 28px; height: 28px; border-radius: 7px; }
nav a { color: var(--muted); margin-left: 22px; font-size: 14px; }
nav a:hover { color: var(--text); text-decoration: none; }

.hero { text-align: center; padding: 88px 0 56px; }
.hero .icon { width: 128px; height: 128px; border-radius: 29px; margin: 0 auto 28px; box-shadow: 0 18px 50px rgba(47, 91, 234, 0.35); }
.hero h1 { font-size: clamp(40px, 7vw, 72px); line-height: 1.04; letter-spacing: -0.02em; margin: 0 0 18px; }
.hero h1 span {
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p { font-size: clamp(19px, 2.4vw, 23px); color: var(--muted); max-width: 720px; margin: 0 auto 30px; }
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--text); color: var(--bg); border-radius: 999px; padding: 12px 22px; font-weight: 600;
}
.badge:hover { text-decoration: none; opacity: 0.9; }
.platforms { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 26px; }
.platforms span { border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; font-size: 14px; color: var(--muted); }

.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; padding: 20px 0 70px; }
.shot { background: var(--bg-soft); border-radius: var(--radius); padding: 18px; display: flex; flex-direction: column; gap: 12px; margin: 0; }
.shot img { border-radius: 14px; width: 100%; height: 340px; object-fit: contain; }
.shot figcaption { font-size: 14px; color: var(--muted); text-align: center; }

.section { padding: 70px 0; border-top: 1px solid var(--line); }
.section h2 { font-size: clamp(28px, 4vw, 40px); letter-spacing: -0.01em; margin: 0 0 12px; }
.section > .wrap > p { color: var(--muted); max-width: 680px; margin: 0 0 36px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.feature { background: var(--bg-soft); border-radius: var(--radius); padding: 24px; }
.feature h3 { margin: 10px 0 6px; font-size: 19px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }
.feature .emoji { font-size: 28px; }

.doc { max-width: 720px; padding: 60px 20px 90px; margin: 0 auto; }
.doc h1 { font-size: 40px; letter-spacing: -0.01em; margin: 0 0 6px; }
.doc .updated { color: var(--muted); margin: 0 0 36px; }
.doc h2 { font-size: 22px; margin: 36px 0 8px; }
.doc p, .doc li { color: var(--text); }
.doc li { margin-bottom: 6px; }

footer.site { border-top: 1px solid var(--line); padding: 30px 0 50px; color: var(--muted); font-size: 13px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; }
footer.site a { color: var(--muted); margin-right: 18px; }