/* Hornburg Consulting — hand-written, zero-dependency stylesheet.
   Palette: fortress stone + gold, sparse heritage red. Light/dark via prefers-color-scheme. */

:root {
  --bg: #FAF8F4;
  --surface: #FFFFFF;
  --ink: #22303C;
  --heading: #122431;
  --muted: #5B6B7A;
  --gold: #C89B3C;
  --gold-ink: #7A5A19; /* gold used AS TEXT must stay AA-readable; true gold is border/accent only */
  --link: #7A5A19;
  --link-hover: #993432;
  --heritage-red: #993432;
  --border: #E4DECF;
  --shadow: 0 1px 3px rgb(18 36 49 / 0.08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1720;
    --surface: #1A2530;
    --ink: #E7E2D6;
    --heading: #F2EDE2;
    --muted: #9DAAB6;
    --gold: #C89B3C;
    --gold-ink: #C89B3C;
    --link: #E0B75E;
    --link-hover: #C89B3C;
    --heritage-red: #B25048;
    --border: #2A3846;
    --shadow: 0 1px 3px rgb(0 0 0 / 0.4);
  }
}

/* ---------- Base ---------- */

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
}

h1,
h2,
h3 {
  color: var(--heading);
  line-height: 1.2;
  margin: 0 0 0.75em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  letter-spacing: -0.01em;
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--link);
}

a:hover {
  color: var(--link-hover);
}

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

.container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

main > section {
  padding: 4rem 1.25rem;
  scroll-margin-top: 5rem;
}

.section-lead {
  color: var(--muted);
  max-width: 46rem;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.site-header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--heading);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand span {
  color: var(--gold-ink);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}

.nav-links a:hover {
  color: var(--link);
}

.nav-cta {
  font-weight: 600;
  color: var(--link) !important;
}

/* ---------- Hero ---------- */

.hero {
  padding-top: 5rem;
  padding-bottom: 4rem;
  text-align: center;
}

.hero h1 {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
}

.hero-sub {
  max-width: 46rem;
  margin: 0 auto 2rem;
  font-size: 1.15rem;
  color: var(--muted);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--heading);
  color: var(--bg);
}

.btn-primary:hover {
  background: var(--gold);
  color: #122431;
}

.btn-secondary {
  border-color: var(--border);
  color: var(--heading);
  background: var(--surface);
}

.btn-secondary:hover {
  border-color: var(--gold);
  color: var(--link);
}

/* ---------- Trust strip ---------- */

.trust-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 2.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
}

/* ---------- Cards ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.cards-2 {
  max-width: 56rem;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--gold);
  border-radius: 0.5rem;
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card p {
  margin: 0;
  color: var(--muted);
}

/* ---------- Benefits list ---------- */

.benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1rem 2rem;
  max-width: 62rem;
}

.benefits li {
  padding-left: 1.1rem;
  border-left: 3px solid var(--heritage-red);
}

.benefits strong {
  color: var(--heading);
}

/* ---------- Process steps ---------- */

.steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.steps li {
  counter-increment: step;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1.5rem;
}

.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 700;
  color: var(--gold-ink);
  margin-bottom: 0.5rem;
}

.steps p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- FAQ ---------- */

.faq-list {
  max-width: 50rem;
}

.faq-list article {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.faq-list article:last-child {
  border-bottom: none;
}

.faq-list h3 {
  margin-bottom: 0.4em;
}

.faq-list p {
  margin: 0;
  color: var(--muted);
}

/* ---------- Contact ---------- */

.contact {
  text-align: center;
}

.contact p {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--surface);
  padding: 2.5rem 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-brand {
  font-weight: 700;
  color: var(--heading);
  margin-bottom: 0.75rem;
}

.footer-legal {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.78rem;
}

.site-footer nav {
  margin: 1rem 0;
}

.site-footer a {
  color: var(--link);
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

.footer-copy {
  margin: 0;
}

/* ---------- Small screens ---------- */

@media (max-width: 40rem) {
  main > section {
    padding: 2.75rem 1.25rem;
  }

  .hero {
    padding-top: 3rem;
    text-align: left;
  }

  .hero h1,
  .hero-sub {
    margin-left: 0;
  }

  .hero-ctas {
    justify-content: flex-start;
  }

  .nav-links {
    font-size: 0.9rem;
  }
}