/* JamViking marketing site — layout, typography, components.
   References tokens.css custom properties only; no raw hex literals here.
   Responsive down to 375px. No JS required for any layout. */

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream-soft);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; height: auto; display: block; }

a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 var(--space-sm); }
h1 { font-size: var(--step-4); font-weight: 800; }
h2 { font-size: var(--step-3); font-weight: 800; }
h3 { font-size: var(--step-1); font-weight: 700; }
p { margin: 0 0 var(--space-md); }

:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; border-radius: 4px; }

/* ---- Skip link (a11y) ---------------------------------------------------- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--navy); color: var(--on-navy);
  padding: var(--space-xs) var(--space-md); border-radius: 0 0 var(--radius-sm) 0;
}
.skip:focus { left: 0; }

/* ---- Layout primitives --------------------------------------------------- */
.container { width: min(100% - 2rem, var(--maxw)); margin-inline: auto; }
.prose { max-width: var(--maxw-prose); }
.section { padding-block: var(--space-2xl); }
.section--tight { padding-block: var(--space-xl); }

.eyebrow {
  font-size: var(--step--1); font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gold); margin: 0 0 var(--space-xs);
}
.lead { font-size: var(--step-1); color: var(--muted); }
.center { text-align: center; }
.center .lead, .center .prose { margin-inline: auto; }

/* Gold rule — the brand's signature accent (mirrors theme.json goldRule) */
.rule { width: 3.5rem; height: 4px; background: var(--gold); border: 0; border-radius: 2px; margin: 0 0 var(--space-md); }
.center .rule { margin-inline: auto; }

/* ---- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.5em;
  font-weight: 700; font-size: var(--step-0); line-height: 1;
  padding: 0.85em 1.4em; border-radius: var(--radius-sm);
  border: 2px solid transparent; cursor: pointer; transition: transform .08s ease, background .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--gold); color: var(--navy); }
.btn--primary:hover { background: var(--gold-soft); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--navy); }
.btn--ghost:hover { background: var(--navy); color: var(--on-navy); }
.btn--on-navy { background: var(--gold); color: var(--navy); }
.btn--ghost-on-navy { background: transparent; color: var(--on-navy); border-color: var(--on-navy); }
.btn--ghost-on-navy:hover { background: var(--on-navy); color: var(--navy); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.center .btn-row { justify-content: center; }

/* ---- Header / nav -------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--navy); color: var(--on-navy);
  border-bottom: 1px solid var(--navy-95);
}
.site-header .container {
  display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-sm) var(--space-md);
  padding-block: var(--space-sm);
}
.brand { display: inline-flex; align-items: center; gap: 0.6rem; margin-right: auto; }
.brand:hover { text-decoration: none; }
.brand__mark { width: 34px; height: 34px; }
.brand__name { font-weight: 800; font-size: var(--step-1); color: var(--on-navy); letter-spacing: -0.02em; }
.brand__name b { color: var(--gold); font-weight: 800; }

.nav { display: flex; flex-wrap: wrap; gap: var(--space-xs) var(--space-md); align-items: center; }
.nav a {
  color: var(--on-navy-muted); font-weight: 600; font-size: var(--step--1);
  padding: 0.35em 0; border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--on-navy); text-decoration: none; border-bottom-color: var(--gold); }
.nav a[aria-current="page"] { color: var(--on-navy); border-bottom-color: var(--gold); }
.nav .btn { padding: 0.55em 1em; }
.nav .btn:hover { color: var(--navy); }

/* ---- Hero ---------------------------------------------------------------- */
.hero {
  background: var(--navy); color: var(--on-navy);
  padding-block: var(--space-2xl);
  background-image: radial-gradient(120% 120% at 100% 0%, var(--navy-95) 0%, var(--navy) 55%);
}
.hero h1 { color: var(--on-navy); }
.hero .lead { color: var(--on-navy-muted); }
.hero .eyebrow { color: var(--gold); }

/* ---- Grids --------------------------------------------------------------- */
.grid { display: grid; gap: var(--space-md); }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 20rem), 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr)); }

/* Split: text beside an image (e.g. hero with screenshot, feature rows) */
.split { display: grid; gap: var(--space-lg); align-items: center; grid-template-columns: 1fr; }
@media (min-width: 56rem) {
  .split { grid-template-columns: 1.05fr 1fr; }
  .split--reverse > :first-child { order: 2; }
}

/* ---- Cards --------------------------------------------------------------- */
.card {
  background: var(--paper); border: var(--border); border-radius: var(--radius);
  padding: var(--space-lg); box-shadow: 0 1px 2px var(--shadow);
  display: flex; flex-direction: column; gap: var(--space-xs);
}
.card h3 { margin: 0; }
.card p { margin: 0; color: var(--muted); }
.card__tag {
  align-self: flex-start; font-size: var(--step--1); font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--gold);
}
.card--muted { background: var(--cream); border-style: dashed; box-shadow: none; }
.card--muted h3 { color: var(--muted); }
.card--link:hover { box-shadow: 0 6px 20px var(--shadow); transform: translateY(-2px); transition: transform .12s ease, box-shadow .12s ease; }
a.card { color: inherit; }
a.card:hover { text-decoration: none; }

/* Pain → fix pairing (voice-a discipline: every feature maps to a pain) */
.painfix { display: grid; gap: var(--space-xs); }
.painfix .pain { color: var(--muted); font-weight: 600; }
.painfix .pain::before { content: "✕ "; color: var(--gold); font-weight: 800; }
.painfix .fix::before { content: "→ "; color: var(--gold); font-weight: 800; }

/* ---- Screenshot frames --------------------------------------------------- */
.shot {
  border: var(--border); border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 10px 30px var(--shadow); background: var(--paper);
}
.shot img { width: 100%; }
.shot--float { box-shadow: 0 18px 50px var(--shadow-strong); }

/* ---- Feature list -------------------------------------------------------- */
.checks { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-sm); }
.checks li { position: relative; padding-left: 1.8rem; }
.checks li::before {
  content: ""; position: absolute; left: 0; top: 0.45em;
  width: 0.7rem; height: 0.7rem; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 0 4px var(--gold-soft);
}

/* ---- Stat band ----------------------------------------------------------- */
.stats { display: grid; gap: var(--space-md); grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); }
.stat { text-align: center; }
.stat__num { font-size: var(--step-3); font-weight: 800; color: var(--gold); line-height: 1; }
.stat__label { color: var(--on-navy-muted); font-size: var(--step--1); }
.band--navy .stat__num { color: var(--gold); }

/* ---- Bands (alternating surfaces) --------------------------------------- */
.band--navy { background: var(--navy); color: var(--on-navy); }
.band--navy h2, .band--navy h3 { color: var(--on-navy); }
.band--navy .lead, .band--navy p { color: var(--on-navy-muted); }
.band--navy .eyebrow { color: var(--gold); }
.band--cream { background: var(--cream); }

/* ---- Pricing ------------------------------------------------------------- */
.price-card {
  background: var(--paper); border: 2px solid var(--line); border-radius: var(--radius);
  padding: var(--space-xl); text-align: center; box-shadow: 0 1px 2px var(--shadow);
}
.price-card .price { font-size: var(--step-3); font-weight: 800; color: var(--navy); }
.price-note { color: var(--muted); font-size: var(--step--1); }

/* ---- CTA panel ----------------------------------------------------------- */
.cta {
  background: var(--navy); color: var(--on-navy); border-radius: var(--radius);
  padding: var(--space-xl); text-align: center;
}
.cta h2 { color: var(--on-navy); }
.cta .lead { color: var(--on-navy-muted); }

/* ---- Footer -------------------------------------------------------------- */
.site-footer {
  background: var(--navy); color: var(--on-navy-muted);
  padding-block: var(--space-xl) var(--space-lg); margin-top: var(--space-2xl);
}
.site-footer a { color: var(--on-navy-muted); }
.site-footer a:hover { color: var(--on-navy); }
.footer-grid { display: grid; gap: var(--space-lg); grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); }
.footer-col h4 { color: var(--on-navy); font-size: var(--step--1); letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 var(--space-sm); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-xs); }
.footer-brand .brand__name { font-size: var(--step-2); }
.footer-bottom {
  margin-top: var(--space-lg); padding-top: var(--space-md);
  border-top: 1px solid var(--navy-95); font-size: var(--step--1);
  display: flex; flex-wrap: wrap; gap: var(--space-sm); justify-content: space-between;
}

/* ---- Utilities ----------------------------------------------------------- */
.stack > * + * { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.muted { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .card--link { transition: none; }
}
