:root {
  --ink: #262523;
  --paper: #faf7f2;
  --rule: #d9d4cb;
  --accent: #8a6d3b;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body.landing {
  font-family: "Roboto", -apple-system, sans-serif;
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: var(--ink); }
img { max-width: 100%; display: block; }

/* ---------- Header / Banner / Footer ---------- */
.lh {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px; max-width: 1200px; margin: 0 auto;
}
.lh-logo img { height: 64px; }
.lh-phone {
  font-family: "Roboto"; font-size: 14px; letter-spacing: 0.08em;
  text-decoration: none; color: var(--ink); font-weight: 500;
}
.lh-banner { background: var(--ink); color: #fff; text-align: center; padding: 10px 16px; }
.lh-banner p { margin: 0; font-size: 12px; letter-spacing: 0.18em; }

.lf { background: var(--ink); color: #c9c5be; text-align: center; padding: 28px 16px; margin-top: 80px; }
.lf p { margin: 4px 0; font-size: 13px; }
.lf-rights { letter-spacing: 0.12em; font-size: 12px; color: #8a857c; }

/* ---------- Section primitives ---------- */
.l-wrap { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.l-section { padding: 64px 0; }
h1, h2, h3 { font-family: "Lora", serif; font-weight: 600; color: var(--ink); margin: 0; }
h1 { font-size: 44px; line-height: 1.1; letter-spacing: -0.01em; }
h2 { font-size: 28px; line-height: 1.2; margin-bottom: 24px; }
h3 { font-size: 18px; line-height: 1.3; }
p { margin: 12px 0; }

/* ---------- Hero ---------- */
.hero { padding: 72px 0 56px; text-align: center; }
.hero h1 { max-width: 780px; margin: 0 auto 16px; }
.hero .sub { max-width: 640px; margin: 0 auto 32px; font-size: 18px; color: #4a4640; }
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block; padding: 14px 28px; text-decoration: none;
  font-family: "Roboto"; font-size: 13px; letter-spacing: 0.18em; font-weight: 500;
  text-transform: uppercase; cursor: pointer; border: none;
  transition: background 0.15s, color 0.15s;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: #000; }
.btn-secondary { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn-secondary:hover { background: var(--ink); color: #fff; }

/* ---------- Trust strip ---------- */
.trust { background: #fff; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); padding: 28px 0; }
.trust ul { display: flex; gap: 48px; justify-content: center; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; }
.trust li { font-family: "Lora", serif; font-size: 16px; color: #4a4640; letter-spacing: 0.02em; }

/* ---------- Coverage helper ---------- */
.coverage { background: #fff; border: 1px solid var(--rule); padding: 32px; max-width: 560px; margin: 0 auto; }
.coverage label { display: block; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: #4a4640; margin-bottom: 8px; }
.coverage input[type=number] { width: 100%; padding: 12px; font-size: 16px; border: 1px solid var(--rule); font-family: inherit; }
.coverage-result { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--rule); display: flex; justify-content: space-between; align-items: baseline; }
.coverage-result strong { font-family: "Lora", serif; font-size: 28px; }

/* ---------- Color preview strip ---------- */
.color-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; max-width: 520px; margin: 32px auto 0; }
.color-strip .swatch { aspect-ratio: 1; background-size: cover; background-position: center; }
.color-strip .swatch-label { text-align: center; font-size: 12px; margin-top: 6px; letter-spacing: 0.05em; color: #4a4640; }

/* ---------- Project list ---------- */
.projects { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.proj { border: 1px solid var(--rule); padding: 24px; background: #fff; }
.proj h3 { font-size: 17px; margin-bottom: 4px; }
.proj .loc { font-size: 13px; color: #6a655c; letter-spacing: 0.04em; margin: 0 0 12px; }
.proj .meta { font-size: 13px; color: #4a4640; line-height: 1.6; }
.proj .meta dt { float: left; clear: left; width: 92px; color: #8a857c; text-transform: uppercase; font-size: 12px; letter-spacing: 0.08em; padding-top: 2px; }
.proj .meta dd { margin: 0 0 6px 100px; }

/* ---------- Lead form ---------- */
.lead { background: #fff; border: 1px solid var(--rule); padding: 40px; max-width: 640px; margin: 0 auto; }
.lead h2 { margin-top: 0; text-align: center; }
.lead p.sub { text-align: center; color: #4a4640; margin-bottom: 28px; }
.lead-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.lead-field { display: block; }
.lead-field-full { grid-column: 1 / -1; }
.lead-field label { display: block; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: #4a4640; margin-bottom: 6px; }
.lead-field input,
.lead-field select,
.lead-field textarea {
  width: 100%; padding: 11px 12px; font-size: 15px; font-family: inherit;
  border: 1px solid var(--rule); background: #fff; color: var(--ink);
}
.lead-field textarea { min-height: 100px; resize: vertical; }
.lead-submit { width: 100%; margin-top: 12px; }
.lead-msg { text-align: center; padding: 20px; background: #f0ebe1; margin-top: 16px; display: none; }
.lead-msg.is-shown { display: block; }
.lead-fineprint { text-align: center; font-size: 12px; color: #8a857c; margin-top: 14px; }

/* ---------- Resource list (PDF downloads) ---------- */
.resources { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; max-width: 720px; margin: 0 auto; }
.resource {
  display: flex; align-items: center; padding: 18px 22px;
  background: #fff; border: 1px solid var(--rule); text-decoration: none; color: var(--ink);
  transition: border-color 0.15s;
}
.resource:hover { border-color: var(--ink); }
.resource i, .resource .icon { font-size: 22px; color: var(--accent); margin-right: 16px; }
.resource .r-title { font-family: "Lora", serif; font-size: 15px; }
.resource .r-meta { font-size: 12px; color: #8a857c; letter-spacing: 0.06em; }

/* ---------- Why-direct bullets ---------- */
.why { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.why-item h3 { font-size: 16px; margin-bottom: 8px; }
.why-item p { font-size: 14px; color: #4a4640; margin: 0; }
.why-item i, .why-item .icon { font-size: 28px; color: var(--accent); margin-bottom: 16px; }
.why-item svg.icon { display: block; margin-left: auto; margin-right: auto; }

/* ---------- Project gallery (specs page) ---------- */
.gallery-mini { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-mini figure { margin: 0; }
.gallery-mini img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.gallery-mini figcaption { font-family: "Lora", serif; font-size: 14px; padding: 10px 4px 0; color: #4a4640; }

/* ---------- Sample-kit callout ---------- */
.kit-callout {
  background: var(--ink); color: #fff; padding: 48px; text-align: center;
  max-width: 720px; margin: 0 auto;
}
.kit-callout h2 { color: #fff; margin-bottom: 12px; }
.kit-callout p { color: #c9c5be; margin: 0 auto 24px; max-width: 480px; }
.kit-callout .btn-primary { background: var(--paper); color: var(--ink); }
.kit-callout .btn-primary:hover { background: #fff; }

/* ---------- Mobile ---------- */
@media (max-width: 720px) {
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .hero { padding: 40px 0 32px; }
  .hero .sub { font-size: 16px; }
  .l-section { padding: 44px 0; }
  .lh { padding: 14px 18px; }
  .lh-logo img { height: 48px; }
  .lh-phone { font-size: 13px; }
  .lh-banner p { font-size: 12px; letter-spacing: 0.12em; line-height: 1.4; }
  .hero-cta { flex-direction: column; align-items: stretch; padding: 0 16px; }
  .hero-cta .btn { width: 100%; }
  .projects, .why, .gallery-mini, .resources { grid-template-columns: 1fr; }
  .color-strip { grid-template-columns: repeat(2, 1fr); max-width: 260px; }
  .lead-row { grid-template-columns: 1fr; }
  .lead { padding: 24px; }
  .kit-callout { padding: 32px 20px; }
  .trust ul { gap: 12px; flex-direction: column; align-items: center; }
  .trust li { font-size: 14px; }
}