/* OC Auto Guide — paper / independent-local, expensive-quiet */
:root {
  --bg: #f4efe6;
  --bg-deep: #ebe4d8;
  --surface: #faf7f1;
  --ink: #1c1914;
  --text: #2a2620;
  --muted: #5c564c;
  --line: #d4cbb8;
  --line-soft: #e2d9c8;
  --accent: #8b6914;
  --accent-dim: #6e5410;
  --accent-wash: #f0e6c8;
  --ok: #3d6b4f;
  --max: 38rem;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.62;
  font-size: 1.05rem;
  /* faint paper grain — CSS only, no stock photo */
  background-image:
    radial-gradient(ellipse at 12% 0%, rgba(139, 105, 20, 0.04), transparent 45%),
    radial-gradient(ellipse at 88% 100%, rgba(28, 25, 20, 0.03), transparent 40%);
}

a { color: var(--accent-dim); text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
a:hover { color: var(--accent); }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.35rem;
}

header {
  border-bottom: 1px solid var(--line);
  background: rgba(250, 247, 241, 0.94);
  position: sticky;
  top: 0;
  z-index: 20;
}

.bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1rem 0 0.95rem;
  flex-wrap: wrap;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  font-size: 1.02rem;
  text-decoration: none;
}
.logo:hover { text-decoration: none; color: var(--ink); }
.logo span { color: var(--accent); font-weight: 500; }

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.95rem;
  max-width: 100%;
}
nav a {
  color: var(--muted);
  font-size: 0.84rem;
  text-decoration: none;
  letter-spacing: 0.01em;
}
nav a:hover { color: var(--ink); }
nav a[aria-current="page"] {
  color: var(--ink);
  border-bottom: 1.5px solid var(--accent);
  padding-bottom: 0.05rem;
}

main { padding: 2.15rem 0 3.25rem; }

h1 {
  font-size: clamp(1.55rem, 3.8vw, 2.05rem);
  line-height: 1.22;
  font-weight: 600;
  margin: 0 0 0.85rem;
  color: var(--ink);
  letter-spacing: -0.015em;
}

h2 {
  font-size: 1.08rem;
  margin: 2.15rem 0 0.55rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}

/* slightly uneven section rhythm */
h2 + p { margin-top: 0.15rem; }

p {
  color: var(--muted);
  margin: 0 0 1.05rem;
}
p strong { color: var(--text); font-weight: 500; }

ul {
  color: var(--muted);
  padding-left: 1.2rem;
  margin: 0.15rem 0 1.35rem;
}
li { margin: 0.42rem 0; }
li strong { color: var(--text); }

.lead {
  font-size: 1.08rem;
  color: var(--text);
  line-height: 1.55;
  margin-bottom: 1.15rem;
}

.promise {
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  background: var(--accent-wash);
  border-left: 3px solid var(--accent);
  padding: 0.55rem 0.85rem;
  margin: 0 0 1.35rem;
  line-height: 1.4;
}

.aside {
  font-size: 0.95rem;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  margin-top: 1.75rem;
  padding-top: 1rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1.2rem 1.3rem 1.35rem;
  margin: 1.35rem 0 0.5rem;
  box-shadow: 0 1px 0 rgba(28, 25, 20, 0.04);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 0.8rem;
  margin: 1.15rem 0;
  align-items: center;
}

.btn {
  display: inline-block;
  padding: 0.68rem 1.1rem;
  border-radius: 3px;
  font-size: 0.94rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
}
.btn-primary {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.btn-primary:hover {
  background: #333028;
  text-decoration: none;
  color: var(--bg);
}
.btn-ghost {
  border-color: var(--line);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--accent-dim);
  color: var(--ink);
  text-decoration: none;
}

label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0.7rem 0 0.28rem;
}
.grid2 > div:first-child label { margin-top: 0.35rem; }

input, select, textarea {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border-radius: 3px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font: inherit;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent-wash);
  border-color: var(--accent-dim);
}
textarea { min-height: 92px; resize: vertical; }

.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 1rem;
}
@media (max-width: 560px) {
  .grid2 { grid-template-columns: 1fr; }
  nav { gap: 0.35rem 0.75rem; }
}

.form-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.85rem;
  line-height: 1.45;
}
.ok {
  color: var(--ok);
  display: none;
  margin-top: 0.75rem;
  font-size: 0.95rem;
}

.eyebrow {
  font-size: 0.78rem;
  color: var(--accent-dim);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 0.45rem;
  font-weight: 500;
}

/* Licensed free stock — workshop / brakes / Euro / tools only (see SITE-ASSETS.md) */
.figure {
  margin: 1.15rem 0 1.4rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--bg-deep);
}
.figure img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.figure figcaption {
  font-size: 0.78rem;
  color: var(--muted);
  padding: 0.45rem 0.75rem 0.55rem;
  line-height: 1.4;
  border-top: 1px dashed var(--line-soft);
}
.photo-slot { display: none; } /* legacy reserved class */

footer {
  border-top: 1px solid var(--line);
  background: var(--bg-deep);
  padding: 1.6rem 0 2.4rem;
  font-size: 0.8rem;
  color: var(--muted);
}
footer p { font-size: inherit; margin: 0 0 0.55rem; color: var(--muted); }
footer strong { color: var(--text); }
.fine { opacity: 0.9; }
.fine a { color: var(--muted); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0 1.15rem;
  font-size: 0.92rem;
}
th, td {
  text-align: left;
  padding: 0.5rem 0.35rem;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
  vertical-align: top;
}
th {
  color: var(--text);
  font-weight: 500;
  width: 38%;
}