@import url('https://fonts.googleapis.com/css2?family=Chivo:wght@400;600;700;900&family=Chivo+Mono:wght@400;500;600&family=Work+Sans:wght@400;500;600&display=swap');

:root {
  --bg: #12181a;
  --surface: #161f21;
  --surface-2: #1a2422;
  --line: #23302f;
  --line-soft: #1e2a2c;
  --text: #eef2f0;
  --text-strong: #f5f7f5;
  --muted: #8b9a96;
  --muted-2: #5b6b67;
  --accent: #d9a441;
  --accent-ink: #181008;
  --accent2: #4fae94;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Work Sans', ui-sans-serif, system-ui, sans-serif;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.82; }

h1, h2, h3 { font-family: 'Chivo', ui-sans-serif, sans-serif; margin: 0; }

img { max-width: 100%; }

.label {
  font-family: 'Chivo Mono', ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* NAV */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 56px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: rgba(18, 24, 26, 0.92);
  backdrop-filter: blur(6px);
  z-index: 10;
  flex-wrap: wrap;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand span { font-family: 'Chivo', sans-serif; font-weight: 900; font-size: 21px; letter-spacing: -0.01em; }
.nav-links { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.nav-links a { font-family: 'Chivo Mono', monospace; font-size: 12.5px; color: #c7d1cf; }
.nav-cta {
  padding: 9px 18px;
  border-radius: 3px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: 'Chivo Mono', monospace;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

/* HERO */
.hero {
  position: relative;
  padding: 96px 56px 80px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background-image:
    linear-gradient(var(--bg), var(--bg)),
    repeating-linear-gradient(0deg, #1c2729 0 1px, transparent 1px 46px),
    repeating-linear-gradient(90deg, #1c2729 0 1px, transparent 1px 46px);
  background-blend-mode: normal;
  opacity: 1;
}
.hero-inner { position: relative; max-width: 680px; }
.hero h1 { font-size: 58px; font-weight: 900; line-height: 1.03; letter-spacing: -0.015em; color: var(--text-strong); text-wrap: balance; }
.hero p { font-size: 18px; color: var(--muted); max-width: 520px; margin: 22px 0 0; }
.hero-ctas { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.btn-primary, .btn-secondary {
  padding: 14px 26px; border-radius: 3px;
  font-family: 'Chivo Mono', monospace; font-size: 13.5px; font-weight: 600; letter-spacing: 0.04em;
  display: inline-block;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-secondary { border: 1px solid #35443f; color: #dbe4e1; }

/* SECTIONS */
.section { padding: 80px 56px 20px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 36px; flex-wrap: wrap; gap: 10px; }
.section-head h2 { font-size: 28px; font-weight: 700; color: var(--text-strong); }

/* CATEGORY GRID */
.cat-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 14px; padding-bottom: 60px; }
@media (max-width: 900px) { .cat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); } }
@media (max-width: 560px) { .cat-grid { grid-template-columns: 1fr; } }
.cat-card { background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 24px; display: block; }
.cat-card .cat-title { font-family: 'Chivo', sans-serif; font-weight: 700; font-size: 16.5px; margin-top: 14px; color: var(--text-strong); }
.cat-card .cat-desc { color: var(--muted); font-size: 13.5px; margin-top: 6px; }
.cat-card.soon { background: linear-gradient(155deg, #1d2b28, #161f21); border-color: #2c3d38; display: flex; flex-direction: column; justify-content: space-between; }

/* GUIDE LIST */
.guide-list { display: flex; flex-direction: column; padding-bottom: 20px; }
.guide-row {
  display: flex; gap: 28px; padding: 26px 0; border-top: 1px solid var(--line); align-items: flex-start;
}
.guide-list .guide-row:last-child { border-bottom: 1px solid var(--line); }
.guide-row .g-cat { font-size: 11.5px; color: var(--accent2); width: 140px; flex-shrink: 0; padding-top: 3px; }
.guide-row .g-body { flex: 1; }
.guide-row .g-title { font-family: 'Chivo', sans-serif; font-weight: 700; font-size: 19px; color: var(--text-strong); }
.guide-row .g-excerpt { color: var(--muted); font-size: 14px; margin-top: 8px; max-width: 640px; }
.guide-row .g-arrow { font-size: 11.5px; color: var(--muted-2); flex-shrink: 0; padding-top: 3px; white-space: nowrap; }
@media (max-width: 700px) { .guide-row { flex-direction: column; gap: 8px; } .guide-row .g-cat { width: auto; } }

/* GEAR CALLOUT */
.gear-callout {
  margin: 0 56px 80px; padding: 48px; border-radius: 8px;
  background: linear-gradient(120deg, #1a2422, #161f21); border: 1px solid #263531;
  display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap;
}
.gear-callout .g-text { max-width: 480px; }
.gear-callout h2 { font-size: 26px; font-weight: 700; color: var(--text-strong); margin-top: 12px; }
.gear-callout p { color: var(--muted); font-size: 14.5px; margin-top: 14px; }

/* FOOTER */
.site-footer { border-top: 1px solid var(--line); padding: 56px 56px 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid .fcol { display: flex; flex-direction: column; gap: 9px; font-size: 13.5px; color: #a8b6b3; }
.footer-grid .fcol-head { font-size: 11px; color: var(--muted-2); margin-bottom: 14px; font-family: 'Chivo Mono', monospace; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-brand { display: flex; align-items: center; gap: 8px; }
.footer-brand span { font-family: 'Chivo', sans-serif; font-weight: 900; font-size: 16px; }
.footer-tag { color: var(--muted-2); font-size: 13px; margin-top: 14px; max-width: 280px; }
.footer-bottom { border-top: 1px solid var(--line-soft); padding-top: 22px; display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; flex-wrap: wrap; }
.disclosure { color: var(--muted-2); font-size: 12px; max-width: 640px; }
.copyright { color: #4a5854; font-size: 12px; white-space: nowrap; }

/* GUIDE PAGE (article) */
.article-wrap { max-width: 720px; margin: 0 auto; padding: 64px 24px 100px; }
.article-eyebrow { font-size: 12px; color: var(--accent2); margin-bottom: 14px; }
.article-wrap h1 { font-size: 38px; font-weight: 800; line-height: 1.1; color: var(--text-strong); text-wrap: balance; }
.article-wrap h2 { font-size: 22px; font-weight: 700; color: var(--text-strong); margin-top: 44px; margin-bottom: 4px; }
.article-wrap p { font-size: 16.5px; color: #cfd9d6; margin: 16px 0; }
.article-wrap ul, .article-wrap ol { color: #cfd9d6; font-size: 16.5px; padding-left: 22px; }
.article-wrap li { margin: 8px 0; }
.article-wrap strong { color: var(--text-strong); }
.article-wrap hr { border: none; border-top: 1px solid var(--line); margin: 48px 0 20px; }
.article-wrap em { color: var(--muted); }
.affiliate-slot {
  display: block;
  margin: 18px 0 8px;
  padding: 12px 16px;
  border: 1px dashed #3a4a45;
  border-radius: 6px;
  background: var(--surface);
  color: var(--muted-2);
  font-family: 'Chivo Mono', monospace;
  font-size: 12px;
}
.back-link { display: inline-block; margin-bottom: 28px; font-family: 'Chivo Mono', monospace; font-size: 12.5px; color: var(--muted); }