/* Zencora.ai shared visual system — carried from the kiosk tokens (www/index.html).
   Cool dark palette. No gold. No purple. No emojis. width:100%;height:auto on images. */
:root {
  --bg: #0d1420;
  --panel: #16202e;
  --panel-2: #1b2737;
  --ink: #e8eef6;
  --dim: #8da3bb;
  --accent: #4fa3c7;
  --accent-ink: #0d1420;
  --line: #243246;
  --maxw: 1080px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, "SF Pro Display", Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* a long unbroken headline must never push the layout (and the nav CTA) off-screen */
}
img { width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* layout */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-tight { padding: 40px 0; }

/* top nav */
.nav {
  position: sticky; top: 0; z-index: 20;
  background: rgba(13,20,32,0.86);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 14px; }
.brand { font-size: 19px; font-weight: 600; letter-spacing: 0.04em; color: var(--ink); }
.brand:hover { text-decoration: none; }
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a { color: var(--dim); font-size: 15px; }
.nav-links a:hover { color: var(--ink); text-decoration: none; }
.nav-links a.cta { color: var(--accent); }

/* hero */
.hero { position: relative; }
.hero-media { position: relative; border-bottom: 1px solid var(--line); }
/* image renders at natural aspect (width:100%;height:auto) — never cropped, never object-fit:cover */
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(13,20,32,0.35) 0%, rgba(13,20,32,0.55) 55%, rgba(13,20,32,0.92) 100%);
  display: flex; align-items: flex-end;
}
.hero-copy { padding: 0 24px 56px; max-width: var(--maxw); margin: 0 auto; width: 100%; }
.hero-copy h1 { font-size: 46px; font-weight: 600; letter-spacing: 0.01em; line-height: 1.08; }
.hero-copy p { color: var(--ink); font-size: 19px; margin-top: 14px; max-width: 640px; opacity: 0.92; }

/* type */
h1 { font-size: 40px; font-weight: 600; line-height: 1.1; letter-spacing: 0.01em; }
h2 { font-size: 28px; font-weight: 600; line-height: 1.2; }
h3 { font-size: 20px; font-weight: 600; }
.eyebrow { color: var(--accent); font-size: 13px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; }
.lead { color: var(--dim); font-size: 18px; max-width: 680px; }
.muted { color: var(--dim); }

/* buttons */
.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  font-weight: 600; font-size: 15px; padding: 13px 22px; border-radius: 12px;
  border: 1px solid var(--accent); transition: opacity 0.15s;
}
.btn:hover { opacity: 0.9; text-decoration: none; }
.btn-ghost {
  display: inline-block; background: transparent; color: var(--ink);
  font-weight: 600; font-size: 15px; padding: 13px 22px; border-radius: 12px;
  border: 1px solid var(--line); transition: border-color 0.15s;
}
.btn-ghost:hover { border-color: var(--accent); text-decoration: none; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; }

/* cards / grid */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 18px; padding: 26px; transition: border-color 0.15s;
}
.card:hover { border-color: var(--accent); }
.card h3 { margin-bottom: 8px; }
.card p { color: var(--dim); font-size: 15px; }
.card .price { font-size: 26px; font-weight: 600; color: var(--ink); margin: 14px 0 4px; }
.card .price-sub { color: var(--dim); font-size: 13px; }
.card-media { border-radius: 14px; overflow: hidden; border: 1px solid var(--line); margin-bottom: 18px; }

/* product hero split */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.split .media { border-radius: 18px; overflow: hidden; border: 1px solid var(--line); }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .hero-copy h1 { font-size: 34px; } h1 { font-size: 30px; } }

/* narrow phones: the four nav links overflow 390px and clip the Get-a-Kit CTA.
   Keep the bar clean — show only the brand + the primary CTA (every page is also
   reachable from the in-body links and the footer). No off-screen, no clipping. */
@media (max-width: 560px) {
  .hero-copy h1 { font-size: 30px; }
  .nav-inner { gap: 10px; }
  .brand { flex: 0 0 auto; }
  .nav-links { gap: 16px; }
  .nav-links a:not(.cta) { display: none; }
  .nav-links a.cta {
    font-size: 14px; font-weight: 600; white-space: nowrap;
    background: var(--accent); color: var(--accent-ink);
    padding: 8px 14px; border-radius: 10px;
  }
  .nav-links a.cta:hover { text-decoration: none; opacity: 0.9; }
}

/* spec list */
.specs { list-style: none; margin-top: 18px; }
.specs li { padding: 12px 0; border-top: 1px solid var(--line); color: var(--dim); font-size: 15px; }
.specs li:first-child { border-top: none; }
.specs li strong { color: var(--ink); font-weight: 600; }

/* badge / pill */
.pill { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
  color: var(--accent); border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; }

/* notice */
.notice { background: var(--panel-2); border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 18px; color: var(--dim); font-size: 14px; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--dim); font-size: 14px; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { color: var(--dim); }
.footer-links a:hover { color: var(--ink); }

/* disclosure / wellness line */
.fineprint { color: var(--dim); font-size: 13px; line-height: 1.6; max-width: 760px; }