/* TrustStack Pack — calm B2B security-ops landing */
:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --ink: #1a2332;
  --muted: #5a6577;
  --line: #e2e6ee;
  --accent: #1e4d6b;
  --accent-hover: #163a52;
  --soft: #eef3f7;
  --warn-bg: #fbf6e9;
  --warn-border: #e6d5a8;
  --draft: #8a5a00;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(26, 35, 50, 0.06), 0 8px 24px rgba(26, 35, 50, 0.06);
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip:focus { left: 0; }

.wrap {
  width: min(1080px, 92vw);
  margin: 0 auto;
}
.wrap.narrow { width: min(720px, 92vw); }
.center { text-align: center; }

/* Header */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.brand-mark {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: var(--accent);
  display: inline-block;
}
.nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
}
.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
}
.nav a:hover { color: var(--ink); }
.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 0.45rem 0.85rem;
  border-radius: 6px;
  font-weight: 600;
}
.nav-cta:hover { background: var(--accent-hover); }

/* Hero */
.hero {
  padding: 3.25rem 0 2.5rem;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: start;
}
.eyebrow {
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.75rem;
}
h1 {
  font-size: clamp(1.75rem, 3.2vw, 2.35rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  font-weight: 700;
}
.lede {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 0 1.25rem;
}
.lede strong { color: var(--ink); }
.hero-bullets {
  margin: 0 0 1.5rem;
  padding-left: 1.2rem;
  color: var(--ink);
}
.hero-bullets li { margin-bottom: 0.45rem; }
.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.micro {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.card-title {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}
.price {
  margin: 0 0 1rem;
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}
.amount {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.once { color: var(--muted); font-size: 0.9rem; }
.card-list {
  margin: 0 0 1.25rem;
  padding-left: 1.15rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.card-list li { margin-bottom: 0.35rem; }
.card-note {
  margin: 0.85rem 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Buttons */
.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 7px;
  padding: 0.7rem 1.15rem;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: #fff !important;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-ghost {
  background: transparent;
  color: var(--accent) !important;
  border-color: var(--line);
}
.btn-ghost:hover {
  background: var(--soft);
  border-color: #c8d2de;
}
.btn-block { display: block; text-align: center; width: 100%; }
.btn-lg { padding: 0.9rem 1.4rem; font-size: 1.02rem; }

/* Sections */
.section { padding: 3rem 0; }
.section.alt { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section.problem { padding-top: 1rem; }
h2 {
  font-size: 1.55rem;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
h3 { font-size: 1.05rem; margin: 0 0 0.5rem; }

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
  margin-bottom: 1.5rem;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.feature p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.not-included {
  background: var(--soft);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  font-size: 0.92rem;
  color: var(--muted);
  margin: 0;
}

.sample-disclaimer {
  background: var(--warn-bg);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  padding: 0.85rem 1rem;
  font-size: 0.92rem;
  margin: 0 0 1.25rem;
}
.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}
.ba-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem;
  background: var(--bg);
}
.ba-card h3 { font-size: 0.95rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.q { margin: 0 0 0.65rem; }
.a { margin: 0; font-size: 0.95rem; }
.a.muted { color: var(--muted); }
.draft-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--draft);
  background: #fff4d6;
  border: 1px solid #ecd28a;
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
  margin-right: 0.35rem;
  vertical-align: middle;
}

.preview-heading { margin: 0 0 0.75rem; }
.qa-list { display: grid; gap: 0.85rem; }
.qa {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  background: var(--bg);
  position: relative;
}
.badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--draft);
  background: #fff4d6;
  border: 1px solid #ecd28a;
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
  margin: 0 0 0.5rem;
}

.disclaimer-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.25rem 1.35rem;
}
.disclaimer-box p { margin: 0 0 0.85rem; font-size: 0.95rem; }
.disclaimer-box p:last-child { margin-bottom: 0; }

.cta-band {
  background: var(--soft);
  border-top: 1px solid var(--line);
}
.checkout-micro {
  margin-top: 1.5rem;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.25rem;
  font-size: 0.88rem;
  color: var(--muted);
}
.checkout-micro p { margin: 0 0 0.75rem; }
.checkout-micro p:last-child { margin-bottom: 0; }
.tbd { color: #8a6d3b; font-size: 0.85em; }

/* Footer */
.site-footer {
  background: #142030;
  color: #c5ced9;
  padding: 2.25rem 0;
  font-size: 0.9rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 1.5rem;
}
.footer-brand {
  color: #fff;
  font-weight: 650;
  margin: 0 0 0.35rem;
}
.footer-sku { margin: 0; color: #9aabbc; }
.footer-legal p { margin: 0 0 0.65rem; }
.footer-legal a { color: #9ec3e0; }
.muted { color: #8a9aab; }
.small { font-size: 0.82rem; }

@media (max-width: 860px) {
  .hero-grid,
  .grid-3,
  .ba-grid,
  .footer-inner {
    grid-template-columns: 1fr;
  }
  .nav a:not(.nav-cta) { display: none; }
  .header-inner { padding: 0.75rem 0; }
  .hero { padding: 2rem 0 1.5rem; }
  .section { padding: 2.25rem 0; }
}