:root {
  --bg: #0E0E0F;
  --bg-soft: #141416;
  --bg-card: #1A1A1D;
  --fg: #FFFFFF;
  --fg-dim: #B5B5B8;
  --fg-muted: #7C7C82;
  --line: rgba(255,255,255,0.08);
  --accent: #FFE400;          /* StoryHero brand yellow */
  --accent-hover: #FFED4D;
  --on-accent: #0E0E0F;       /* dark text on yellow buttons */
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 10px 30px rgba(0,0,0,0.35);
  --max-w: 1200px;
  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
header.site {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(180%) blur(12px);
  background: rgba(11,11,12,0.75);
  border-bottom: 1px solid var(--line);
}
header.site .inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; letter-spacing: -0.01em; }
.brand-logo {
  width: 38px; height: 38px;
  display: grid; place-items: center;
}
.brand-logo img { width: 100%; height: 100%; object-fit: contain; }
.brand-name { font-size: 15px; line-height: 1; }
.brand-name strong { display: block; letter-spacing: 0.02em; }
.brand-name span { color: var(--fg-muted); font-weight: 400; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; }

nav.primary a {
  font-size: 14px; color: var(--fg-dim); padding: 8px 12px; border-radius: 8px;
  transition: color .15s ease, background .15s ease;
}
nav.primary a:hover { color: var(--fg); background: rgba(255,255,255,0.04); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  margin: 24px auto 40px;
  min-height: 360px;
  box-shadow: var(--shadow);
}
.hero .bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  filter: brightness(0.55);
}
.hero .bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.35) 55%, rgba(0,0,0,0.15) 100%);
}
.hero .content {
  position: relative; z-index: 1;
  padding: 40px 40px;
  max-width: 560px;
}
.hero h1 mark {
  background: var(--accent); color: var(--on-accent);
  padding: 1px 8px; border-radius: 4px;
}
.hero h1 {
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.15; letter-spacing: -0.01em;
  margin: 0 0 14px;
  white-space: nowrap;
}
.hero p.lead {
  color: var(--fg-dim); font-size: 15px; line-height: 1.55;
  margin: 0 0 20px; max-width: 480px;
}
@media (max-width: 680px) {
  .hero h1 { white-space: normal; font-size: 22px; }
  .hero .content { padding: 32px 24px; }
}
.hero .cta {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--accent); color: var(--on-accent);
  padding: 10px 18px; border-radius: 999px; font-weight: 700; font-size: 14px;
  transition: background .15s ease;
}
.hero .cta:hover { background: var(--accent-hover); }

/* ---------- Section heading ---------- */
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin: 12px 0 20px; gap: 16px; flex-wrap: wrap;
}
.section-head h2 {
  font-size: 20px; font-weight: 600; margin: 0; letter-spacing: -0.01em;
}
.section-head .meta { color: var(--fg-muted); font-size: 14px; }

/* ---------- Kit cards grid ---------- */
.kits {
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, minmax(0,1fr));
}
@media (max-width: 900px) { .kits { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 620px) { .kits { grid-template-columns: 1fr; } }

.kit-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden; transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  display: flex; flex-direction: column;
}
.kit-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 228, 0, 0.55);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.kit-card .cover {
  aspect-ratio: 16 / 9;
  background-size: cover; background-position: center;
  border-bottom: 1px solid var(--line);
}
.kit-card .body { padding: 18px 20px 20px; }
.kit-card h3 {
  font-size: 18px; margin: 0 0 4px; letter-spacing: -0.01em; font-weight: 600;
}
.kit-card .count {
  font-size: 12px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.08em;
}

/* ---------- Kit detail header ---------- */
.kit-hero {
  position: relative; overflow: hidden;
  border-radius: var(--radius);
  min-height: 320px;
  margin: 28px 0 20px;
  box-shadow: var(--shadow);
}
.kit-hero .bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.kit-hero .bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.55) 60%, rgba(0,0,0,0.88) 100%);
}
.kit-hero .content {
  position: relative; z-index: 1;
  padding: 44px 40px 36px;
  display: flex; flex-direction: column; justify-content: flex-end; min-height: 320px;
}
.kit-hero h1 {
  font-size: clamp(28px, 3.5vw, 40px);
  line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 12px;
}
.kit-hero p.desc {
  margin: 0; color: var(--fg-dim); max-width: 760px;
  font-size: 15px; line-height: 1.6; white-space: pre-line;
}
.kit-hero .pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(255,255,255,0.1); backdrop-filter: blur(8px);
  color: var(--fg); font-size: 12px; font-weight: 500;
  padding: 5px 12px; border-radius: 999px;
  width: max-content;
  margin-bottom: 14px;
  border: 1px solid rgba(255,255,255,0.15);
}

.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--fg-muted); font-size: 14px;
  margin-top: 24px;
  transition: color .15s ease;
}
.back-link:hover { color: var(--fg); }

/* ---------- Item cards ---------- */
.disclosure {
  color: var(--fg-muted); font-size: 12px; margin: 24px 0 16px;
  text-align: center; font-style: italic;
}
.items {
  display: grid; gap: 20px;
  grid-template-columns: repeat(3, minmax(0,1fr));
}
@media (max-width: 960px) { .items { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 560px) { .items { grid-template-columns: 1fr; } }

.item-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .15s ease, transform .15s ease;
}
.item-card:hover { border-color: rgba(255, 228, 0, 0.5); transform: translateY(-1px); }

.item-card .photo {
  aspect-ratio: 1 / 1;
  background: #FFFFFF;
  display: grid; place-items: center;
  position: relative; overflow: hidden;
}
.item-card .photo img {
  width: 100%; height: 100%; object-fit: contain; padding: 20px;
}
.item-card .photo.placeholder {
  background: radial-gradient(ellipse at 30% 30%, #1f1f22 0%, #0f0f12 100%);
  color: var(--accent);
}
.item-card .photo.placeholder .ph-inner {
  text-align: center; padding: 20px;
}
.item-card .photo.placeholder .ph-glyph {
  width: 48px; height: 48px; margin: 0 auto 10px;
  border-radius: 50%; border: 1px solid rgba(255,228,0,0.45);
  display: grid; place-items: center; color: var(--accent);
  font-size: 20px;
}
.item-card .photo.placeholder .ph-label {
  color: var(--fg-dim); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
}

.item-card .body { padding: 16px 18px 18px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.item-card h3 {
  font-size: 15px; line-height: 1.3; margin: 0;
  font-weight: 600; letter-spacing: -0.005em;
}
.item-card .role {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent); font-weight: 600;
}
.item-card p {
  font-size: 13px; color: var(--fg-dim); margin: 0; line-height: 1.5;
  flex: 1;
}
.item-card .buy {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--accent); color: var(--on-accent);
  padding: 10px 14px; border-radius: 10px; font-weight: 700; font-size: 13px;
  transition: background .15s ease;
  margin-top: 8px;
}
.item-card .buy:hover { background: var(--accent-hover); }
.item-card .buy svg { width: 14px; height: 14px; }

/* ---------- Footer ---------- */
footer.site {
  margin-top: 80px;
  padding: 32px 0;
  border-top: 1px solid var(--line);
  color: var(--fg-muted);
  font-size: 13px;
}
footer.site .inner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}

/* ---------- utilities ---------- */
.pad-v { padding-top: 24px; padding-bottom: 24px; }
.mt-48 { margin-top: 48px; }
.mb-40 { margin-bottom: 40px; }
