/* =========================================================
   Best Builders LLC — design tokens
   Palette drawn from the Coastal Georgia / Lowcountry building
   vernacular: tabby (oyster-shell concrete), heart pine, brick,
   marsh grass, and "haint blue" porch ceilings — a real regional
   tradition, used here as the brand's signature device.
   ========================================================= */

:root {
  --tabby: #EFEAE0;        /* base background, oyster-shell concrete */
  --tabby-dim: #E4DDCE;    /* recessed panels */
  --charcoal: #241F1A;     /* primary text, charred heart pine */
  --brick: #8C3F2C;        /* primary accent, old Savannah brick */
  --brick-deep: #6E2F21;
  --marsh: #3C4A3A;        /* secondary accent, marsh grass */
  --haint: #7FA6A0;        /* signature accent, porch-ceiling blue */
  --haint-deep: #5C8781;
  --brass: #A8863E;        /* sparing use, hardware */
  --line: #D8CFBC;         /* hairline rule on tabby */
  --white: #FBF9F4;

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Work Sans", -apple-system, Segoe UI, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--tabby);
  color: var(--charcoal);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 0.4em;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; }
.lede { font-size: 1.15rem; color: #4A443C; max-width: 46ch; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brick);
  display: flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 0.9em;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--brick);
  display: inline-block;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.6rem;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.5em;
  border-radius: 2px;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.btn-primary {
  background: var(--brick);
  color: var(--white);
}
.btn-primary:hover { background: var(--brick-deep); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  border-color: var(--charcoal);
  color: var(--charcoal);
}
.btn-ghost:hover { background: var(--charcoal); color: var(--white); }
.btn-on-dark {
  border-color: var(--white);
  color: var(--white);
}
.btn-on-dark:hover { background: var(--white); color: var(--marsh); }

/* ---------- header / nav ---------- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(239, 234, 224, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.05rem 0;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--charcoal);
  letter-spacing: -0.01em;
}
.logo span { color: var(--brick); }

nav.primary-nav ul {
  list-style: none;
  display: flex;
  gap: 2.1rem;
  margin: 0;
  padding: 0;
}
nav.primary-nav a {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--charcoal);
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
}
nav.primary-nav a:hover,
nav.primary-nav a.active {
  border-bottom-color: var(--brick);
}
.nav-right { display: flex; align-items: center; gap: 1.4rem; }
.nav-phone {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--charcoal);
  display: none;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--charcoal);
  margin: 5px 0;
}

@media (min-width: 861px) {
  .nav-phone { display: inline-block; }
}
@media (max-width: 860px) {
  nav.primary-nav {
    position: fixed;
    inset: 64px 0 0 0;
    background: var(--tabby);
    transform: translateX(100%);
    transition: transform 0.25s ease;
    padding: 2rem 1.6rem;
  }
  nav.primary-nav.open { transform: translateX(0); }
  nav.primary-nav ul {
    flex-direction: column;
    gap: 1.4rem;
  }
  nav.primary-nav a { font-size: 1.2rem; }
  .nav-toggle { display: block; }
}

/* ---------- haint-blue signature band ---------- */
.haint-band {
  background: var(--haint);
  position: relative;
  overflow: hidden;
  color: var(--white);
}
.haint-band::before {
  /* beadboard porch-ceiling planks */
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(0,0,0,0.05) 0px,
    rgba(0,0,0,0.05) 1px,
    transparent 1px,
    transparent 42px
  );
  pointer-events: none;
}
.haint-band .wrap {
  position: relative;
  padding: 2.4rem 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2.5rem;
  align-items: center;
  justify-content: space-between;
}
.haint-note {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  max-width: 56ch;
  color: rgba(255,255,255,0.92);
}
.haint-note strong { color: var(--white); }

/* ---------- hero ---------- */
.hero {
  padding: 5rem 0 4rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}
.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 1.6rem;
}
.hero-figure {
  position: relative;
  border: 1px solid var(--line);
  padding: 10px;
  background: var(--white);
}
.hero-figure img { width: 100%; height: 340px; object-fit: cover; }
.hero-tag {
  position: absolute;
  bottom: -14px;
  left: 24px;
  background: var(--charcoal);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 0.5em 0.9em;
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 2.5rem; }
}

/* ---------- trust strip ---------- */
.trust-strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--tabby-dim);
}
.trust-strip ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2.6rem;
  padding: 1.3rem 1.6rem;
  max-width: 1120px;
  margin: 0 auto;
}
.trust-strip li {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--marsh);
}

/* ---------- sections ---------- */
section { padding: 4.2rem 0; }
.section-head { max-width: 60ch; margin-bottom: 2.4rem; }

/* service cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.card {
  background: var(--tabby);
  padding: 1.8rem 1.6rem;
}
.card .dims {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--brick);
  letter-spacing: 0.06em;
  margin-bottom: 0.7rem;
}
.card p { font-size: 0.94rem; color: #4A443C; margin-bottom: 0; }
@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .card-grid { grid-template-columns: 1fr; }
}

/* process steps — a genuine sequence, so numbering is earned */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}
.process-step .num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--haint-deep);
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.6rem;
  margin-bottom: 0.8rem;
  display: block;
}
@media (max-width: 860px) {
  .process { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .process { grid-template-columns: 1fr; }
}

/* gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.4rem;
}
.gallery-item {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 8px;
}
.gallery-item img { width: 100%; height: 240px; object-fit: cover; }
.gallery-cap {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--marsh);
  padding: 0.6rem 0.2rem 0.1rem;
  letter-spacing: 0.03em;
}
@media (max-width: 860px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .gallery-grid { grid-template-columns: 1fr; }
}

/* service area */
.area-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}
.area-list li {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border: 1px solid var(--charcoal);
  padding: 0.5em 1em;
}

/* CTA band */
.cta-band {
  background: var(--charcoal);
  color: var(--white);
}
.cta-band .wrap {
  padding: 3.4rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.6rem;
}
.cta-band h2 { color: var(--white); margin: 0; }
.cta-band .lede { color: rgba(255,255,255,0.72); }

/* forms */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
}
.form-grid .full { grid-column: 1 / -1; }
label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--marsh);
  margin-bottom: 0.4em;
}
input, select, textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.75em 0.85em;
  border: 1px solid var(--charcoal);
  background: var(--white);
  color: var(--charcoal);
  border-radius: 2px;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brick);
  outline-offset: 1px;
}
textarea { resize: vertical; min-height: 120px; }
@media (max-width: 700px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* footer */
footer {
  background: var(--marsh);
  color: rgba(255,255,255,0.85);
  padding: 3rem 0 1.8rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.4rem;
}
footer h3 { color: var(--white); font-size: 1rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.06em; }
footer a { text-decoration: none; color: rgba(255,255,255,0.85); }
footer a:hover { color: var(--haint); }
footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.18);
  padding-top: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.55);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr; }
}

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

/* utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }