/* Gray Matter Solutions - graymatter.team */
/* Warm, calm, readable. Mobile-first. */

:root {
  --cream: #FDFAF6;
  --cream-card: #FEFAF2;
  --teal: #2F6B5E;
  --teal-dark: #24544A;
  --teal-soft: #E4EFEB;
  --tan: #E8B36A;
  --tan-soft: #FBF0DE;
  --ink: #2E2C29;
  --ink-soft: #5C5852;
  --line: #EAE2D6;
  --radius: 16px;
  --shadow: 0 2px 12px rgba(60, 50, 30, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--teal); }
a:hover { color: var(--teal-dark); }

h1, h2, h3 { line-height: 1.2; color: var(--ink); font-weight: 800; }
h1 { font-size: clamp(2rem, 6vw, 3rem); }
h2 { font-size: clamp(1.5rem, 4.5vw, 2.1rem); margin-bottom: 0.75rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.5rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 1.25rem; }
.wrap-narrow { max-width: 760px; margin: 0 auto; padding: 0 1.25rem; }

section { padding: 3rem 0; }

.muted { color: var(--ink-soft); }
.small { font-size: 0.95rem; }

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--cream);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.25rem;
  max-width: 1080px;
  margin: 0 auto;
}
.brand {
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--ink);
  text-decoration: none;
  line-height: 1.15;
}
.brand span { color: var(--teal); }
.nav-toggle {
  display: none;
}
.nav-toggle-label {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.6rem;
  border-radius: 8px;
}
.nav-toggle-label span {
  width: 26px;
  height: 3px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}
.site-nav {
  display: none;
  width: 100%;
}
.site-nav ul { list-style: none; }
.site-nav a {
  display: block;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  font-weight: 700;
  color: var(--ink);
  border-top: 1px solid var(--line);
}
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--teal); }
.nav-cta {
  background: var(--teal);
  color: #fff !important;
  border-radius: 999px;
  text-align: center;
  margin: 0.75rem 1.25rem 1rem;
  padding: 0.85rem 1.5rem !important;
  border-top: none !important;
}
.nav-cta:hover { background: var(--teal-dark); }
.nav-toggle:checked ~ .site-nav { display: block; }
.nav-toggle:checked + .nav-toggle-label span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle:checked + .nav-toggle-label span:nth-child(2) { opacity: 0; }
.nav-toggle:checked + .nav-toggle-label span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (min-width: 920px) {
  .nav-toggle-label { display: none; }
  .site-header { padding: 0; }
  .nav-bar { flex-wrap: nowrap; }
  .site-nav { display: block; width: auto; }
  .site-nav ul { display: flex; align-items: center; gap: 0.25rem; }
  .site-nav a { border-top: none; padding: 0.5rem 0.7rem; font-size: 1rem; }
  .nav-cta { margin: 0 0 0 0.5rem; padding: 0.6rem 1.2rem !important; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  padding: 0.9rem 1.7rem;
  border-radius: 999px;
  border: 2px solid var(--teal);
  font-size: 1.05rem;
  transition: background 0.15s;
  text-align: center;
}
.btn:hover { background: var(--teal-dark); border-color: var(--teal-dark); color: #fff; }
.btn-outline {
  background: transparent;
  color: var(--teal);
}
.btn-outline:hover { background: var(--teal-soft); color: var(--teal-dark); }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem; }

/* ---------- Hero ---------- */
.hero { padding: 2.5rem 0 3rem; }
.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}
.hero h1 { margin-bottom: 1rem; }
.hero .lead { font-size: 1.2rem; }
.hero-img img { border-radius: var(--radius); box-shadow: var(--shadow); }
.eyebrow {
  display: inline-block;
  background: var(--tan-soft);
  color: #8A6320;
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
@media (min-width: 820px) {
  .hero-grid { grid-template-columns: 1.1fr 1fr; gap: 3rem; }
}

/* ---------- Cards / grids ---------- */
.grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.75rem;
}
@media (min-width: 680px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .grid-3 { grid-template-columns: 1fr 1fr 1fr; } }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.card h3 { color: var(--teal-dark); }
.card .icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  margin-bottom: 0.9rem;
}
.card-img {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.card-img img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.card-img .card-body { padding: 1.25rem 1.5rem 1.5rem; }

/* ---------- Alternating sections ---------- */
.band { background: var(--teal-soft); }
.band-warm { background: var(--tan-soft); }

.split {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-top: 1rem;
}
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
@media (min-width: 820px) {
  .split { grid-template-columns: 1fr 1fr; gap: 3rem; }
  .split.rev > :first-child { order: 2; }
}

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; gap: 1.25rem; margin-top: 1.75rem; }
@media (min-width: 820px) { .steps { grid-template-columns: 1fr 1fr 1fr; } }
.step {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  position: relative;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
  font-size: 1.2rem;
  margin-bottom: 0.9rem;
}

/* ---------- Checklist ---------- */
ul.checks { list-style: none; margin: 1rem 0; }
ul.checks li {
  padding-left: 2rem;
  position: relative;
  margin-bottom: 0.6rem;
}
ul.checks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 1.1em;
  height: 1.1em;
  border-radius: 50%;
  background: var(--teal) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="white" stroke-width="3.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>') center / 65% no-repeat;
}
ul.plain { list-style: none; margin: 1rem 0; }
ul.plain li { margin-bottom: 0.6rem; padding-left: 1.4rem; position: relative; }
ul.plain li::before { content: "•"; color: var(--teal); font-weight: 800; position: absolute; left: 0.2rem; }

/* ---------- FAQ ---------- */
details.faq {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow);
}
details.faq summary {
  cursor: pointer;
  font-weight: 800;
  padding: 1.1rem 1.25rem;
  list-style: none;
  position: relative;
  padding-right: 3rem;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: "+";
  position: absolute;
  right: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--teal);
  font-weight: 800;
}
details.faq[open] summary::after { content: "\2212"; }
details.faq .faq-body { padding: 0 1.25rem 1.25rem; }

/* ---------- Forms ---------- */
form.enquiry { margin-top: 1.5rem; }
.field { margin-bottom: 1.25rem; }
.field label { display: block; font-weight: 800; margin-bottom: 0.4rem; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  font-size: 1.05rem;
  font-family: inherit;
  border: 2px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--teal);
}
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--teal-dark);
  color: #E9F2EE;
  padding: 3rem 0 2rem;
  margin-top: 3rem;
}
.site-footer a { color: #fff; }
.site-footer h3 { color: #fff; }
.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 820px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-fine {
  border-top: 1px solid rgba(255,255,255,0.2);
  margin-top: 2rem;
  padding-top: 1.5rem;
  font-size: 0.9rem;
  color: #C5DAD2;
}
.footer-fine em { color: #C5DAD2; }

/* ---------- Page header band ---------- */
.page-head {
  background: var(--teal-soft);
  padding: 3rem 0 2.5rem;
}
.page-head p.lead { font-size: 1.2rem; max-width: 760px; margin-top: 0.75rem; }

/* ---------- Guide pages ---------- */
.guide-body { max-width: 720px; margin: 0 auto; padding: 0 1.25rem; }
.guide-body h2 { margin-top: 2.25rem; }
.guide-body h3 { margin-top: 1.5rem; }
.guide-body ul, .guide-body ol { margin: 0 0 1rem 1.5rem; }
.guide-body li { margin-bottom: 0.5rem; }
.guide-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin: 1rem 0 2rem;
}
.tag {
  display: inline-block;
  background: var(--teal-soft);
  color: var(--teal-dark);
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.25rem 0.85rem;
  border-radius: 999px;
}
.guide-cta {
  background: var(--tan-soft);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin-top: 2.5rem;
}

/* ---------- Utility ---------- */
.center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.avatar-round { border-radius: 24px; box-shadow: var(--shadow); }
table { border-collapse: collapse; width: 100%; margin: 1rem 0; }
th, td { text-align: left; padding: 0.75rem; border-bottom: 1px solid var(--line); }
th { color: var(--teal-dark); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}