/* SteadyWatts — design system */
:root {
  --ink: #1a2332;
  --ink-soft: #46536a;
  --paper: #fbfaf7;
  --card: #ffffff;
  --amber: #e8a12c;
  --amber-dark: #c5820f;
  --navy: #16283f;
  --navy-deep: #0f1c2e;
  --line: #e4e0d7;
  --green: #2e7d4f;
  --max: 1080px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: Georgia, 'Times New Roman', serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  font-size: 1.06rem;
}
h1, h2, h3, h4, .brand, nav, .btn, .badge, .spec-table, .kicker, .meta, footer {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--amber-dark); }
a:hover { color: var(--navy); }
img { max-width: 100%; height: auto; }

/* Header */
header.site {
  background: var(--navy-deep);
  color: #fff;
  padding: 0.9rem 1.2rem;
}
.site-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.brand {
  font-weight: 800;
  font-size: 1.35rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand .bolt { color: var(--amber); }
nav.main a {
  color: #cfd8e6;
  text-decoration: none;
  margin-left: 1.1rem;
  font-size: 0.95rem;
  font-weight: 600;
}
nav.main a:hover { color: var(--amber); }

/* Hero */
.hero {
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 70%, #1d3a5c 100%);
  color: #e9eef6;
  padding: 3.5rem 1.2rem 3rem;
}
.hero-inner { max-width: var(--max); margin: 0 auto; }
.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.15;
  color: #fff;
  letter-spacing: -0.02em;
  max-width: 720px;
}
.hero p.lede { font-size: 1.15rem; max-width: 640px; margin-top: 1rem; color: #c3cfdf; }
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--amber);
  margin-bottom: 0.8rem;
}

/* Layout */
main { max-width: var(--max); margin: 0 auto; padding: 2.5rem 1.2rem; }
article.post { max-width: 760px; }
.meta { color: var(--ink-soft); font-size: 0.88rem; margin: 0.4rem 0 1.6rem; }
article h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); line-height: 1.2; letter-spacing: -0.02em; }
article h2 { font-size: 1.5rem; margin: 2.2rem 0 0.8rem; letter-spacing: -0.01em; }
article h3 { font-size: 1.15rem; margin: 1.6rem 0 0.5rem; }
article p, article ul, article ol { margin-bottom: 1rem; }
article ul, article ol { padding-left: 1.4rem; }
article li { margin-bottom: 0.35rem; }

/* Cards & grids */
.grid { display: grid; gap: 1.2rem; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin: 1.5rem 0; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.4rem;
}
.card h3 { margin-top: 0; }
.card .btn { margin-top: 0.8rem; }

/* Product boxes */
.pick {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  border-radius: 8px;
  padding: 1.3rem 1.4rem;
  margin: 1.4rem 0;
}
.pick .badge {
  display: inline-block;
  background: var(--amber);
  color: var(--navy-deep);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.18rem 0.6rem;
  border-radius: 99px;
  margin-bottom: 0.5rem;
}
.pick h3 { margin: 0.2rem 0 0.4rem; }
.pick .why { color: var(--ink-soft); font-size: 0.98rem; }

.btn {
  display: inline-block;
  background: var(--amber);
  color: var(--navy-deep);
  font-weight: 700;
  text-decoration: none;
  padding: 0.55rem 1.1rem;
  border-radius: 7px;
  font-size: 0.95rem;
}
.btn:hover { background: var(--amber-dark); color: #fff; }
.btn.ghost { background: transparent; border: 2px solid var(--amber); color: var(--amber-dark); }
.btn.ghost:hover { background: var(--amber); color: var(--navy-deep); }

/* Tables */
.table-wrap { overflow-x: auto; margin: 1.4rem 0; }
table.spec-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
  background: var(--card);
}
.spec-table th, .spec-table td {
  border: 1px solid var(--line);
  padding: 0.55rem 0.7rem;
  text-align: left;
  vertical-align: top;
}
.spec-table th { background: var(--navy); color: #fff; font-weight: 600; }
.spec-table tr:nth-child(even) td { background: #f6f4ee; }
.spec-table td.win { color: var(--green); font-weight: 700; }

/* Callouts */
.note, .warn, .method {
  border-radius: 8px;
  padding: 1rem 1.2rem;
  margin: 1.4rem 0;
  font-size: 0.98rem;
}
.note { background: #eef3fa; border-left: 4px solid var(--navy); }
.warn { background: #fdf0ec; border-left: 4px solid #c0442a; }
.method { background: #f0f5f0; border-left: 4px solid var(--green); }

/* Disclosure */
.disclosure {
  background: #f6f4ee;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.85rem 1.1rem;
  font-size: 0.86rem;
  color: var(--ink-soft);
  margin: 1.2rem 0 1.8rem;
}

/* Footer */
footer.site {
  background: var(--navy-deep);
  color: #9fb0c6;
  margin-top: 3rem;
  padding: 2.2rem 1.2rem;
  font-size: 0.9rem;
}
footer .site-inner { display: block; }
footer a { color: #cfd8e6; }
footer .cols { display: flex; flex-wrap: wrap; gap: 2.5rem; margin-bottom: 1.4rem; }
footer h4 { color: #fff; font-size: 0.95rem; margin-bottom: 0.5rem; }
footer ul { list-style: none; }
footer li { margin-bottom: 0.3rem; }
.fineprint { border-top: 1px solid #2a3d55; padding-top: 1.2rem; font-size: 0.8rem; }