/* ============================================
   ARTISAN DECKS LI — Design System
   Long Island Deck Builders & Carpentry
   Mobile-Ready with Hamburger Menu
   ============================================ */

:root {
  --ink: #1A1814;
  --linen: #F5F1EA;
  --paper: #FBF8F2;
  --cedar: #B8552F;
  --cedar-dark: #9A4324;
  --pine: #2D4A3E;
  --stone: #6B635A;
  --stone-light: #B5AEA3;
  --hairline: #D9D2C5;
  --display: 'Fraunces', Georgia, serif;
  --body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --section: clamp(3.5rem, 7vw, 7rem);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--body); font-size: 17px; line-height: 1.6; color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }

/* TYPOGRAPHY */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 500; line-height: 1.1; letter-spacing: -0.02em; color: var(--ink); }
h1 { font-size: clamp(2rem, 6vw, 5rem); font-weight: 400; }
h2 { font-size: clamp(1.75rem, 4vw, 3.25rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.75rem); }
h4 { font-size: 1.15rem; font-family: var(--body); font-weight: 600; letter-spacing: 0; }
p { font-family: var(--body); max-width: 65ch; }

.eyebrow { font-family: var(--body); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--cedar); display: inline-flex; align-items: center; gap: 0.6rem; }
.eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--cedar); }

/* LAYOUT */
.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--gutter); }
section { padding: var(--section) 0; }

/* ============================================
   NAVIGATION — DESKTOP + MOBILE HAMBURGER
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 248, 242, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.85rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: var(--cedar);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--linen);
  font-family: var(--body);
  font-weight: 700;
  font-size: 0.95rem;
}

.logo-img { height: 44px; width: auto; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  font-size: 0.92rem;
  font-weight: 500;
  align-items: center;
}

.nav-links a {
  position: relative;
  padding: 0.25rem 0;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cedar);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--cedar);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.nav-phone {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
}

.nav-phone:hover { color: var(--cedar); }

/* HAMBURGER TOGGLE */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  z-index: 110;
  position: relative;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* MOBILE MENU OVERLAY — hidden on desktop, only activated on mobile breakpoint below */
.mobile-menu { display: none; }

.mobile-menu ul {
  list-style: none;
}

.mobile-menu li {
  border-bottom: 1px solid var(--hairline);
}

.mobile-menu a {
  display: block;
  padding: 1.25rem 0;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
  transition: color 0.2s;
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--cedar);
}

.mobile-menu-cta {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu-cta .btn { width: 100%; padding: 1.1rem; font-size: 1rem; }

.mobile-menu-contact {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--hairline);
  font-size: 0.95rem;
  color: var(--stone);
}

.mobile-menu-contact a {
  display: inline-block;
  padding: 0.25rem 0;
  font-family: var(--display);
  font-size: 1.4rem;
  color: var(--cedar);
}

body.menu-open { overflow: hidden; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.75rem;
  min-height: 48px;
  font-family: var(--body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  white-space: nowrap;
}

.btn-primary { background: var(--cedar); color: var(--linen); }
.btn-primary:hover { background: var(--cedar-dark); transform: translateY(-1px); }

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--linen); }

.btn-ink { background: var(--ink); color: var(--linen); }
.btn-ink:hover { background: var(--pine); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(26,24,20,0.82) 0%, rgba(26,24,20,0.6) 50%, rgba(26,24,20,0.35) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem var(--gutter);
  width: 100%;
  color: var(--linen);
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--linen);
  opacity: 0.85;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1.5rem;
}

.hero-eyebrow::before {
  content: '';
  width: 32px;
  height: 1px;
  background: var(--cedar);
}

.hero h1 { color: var(--linen); margin-bottom: 1.5rem; }
.hero h1 em { font-style: italic; font-weight: 300; color: #E8D5C0; }

.hero-sub { font-size: 1.1rem; line-height: 1.55; opacity: 0.92; margin-bottom: 2rem; max-width: 32em; }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-trust {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.85;
}

.hero-trust span { display: flex; align-items: center; gap: 0.5rem; }
.hero-trust span::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--cedar);
  border-radius: 50%;
}

/* QUOTE CARD */
.quote-card {
  background: var(--paper);
  color: var(--ink);
  padding: 2.25rem;
  border: 1px solid var(--hairline);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.quote-card-label {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cedar);
  margin-bottom: 0.5rem;
}

.quote-card h3 { font-size: 1.5rem; margin-bottom: 0.5rem; }
.quote-card p { font-size: 0.92rem; color: var(--stone); margin-bottom: 1.5rem; }

.form-group { margin-bottom: 0.85rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  min-height: 48px;
  border: 1px solid var(--hairline);
  background: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  color: var(--ink);
  transition: border-color 0.2s;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { outline: none; border-color: var(--cedar); }

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%231A1814' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-group .btn { width: 100%; padding: 1.05rem; }

.form-disclaimer { font-size: 0.75rem; color: var(--stone); text-align: center; margin-top: 0.75rem; }

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar { background: var(--ink); color: var(--linen); padding: 2.5rem 0; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-number {
  font-family: var(--display);
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 400;
  color: var(--cedar);
  line-height: 1;
  display: block;
}

.stat-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-top: 0.5rem;
  display: block;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 3.5rem;
}

.section-header h2 { margin-top: 1rem; }
.section-header p { font-size: 1.02rem; color: var(--stone); }

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--linen);
  border: 1px solid var(--hairline);
  overflow: hidden;
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(26,24,20,0.12);
  border-color: var(--cedar);
}

.service-image {
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
  position: relative;
}

.service-marker {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--paper);
  padding: 0.4rem 0.7rem;
  font-family: var(--body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--ink);
  border: 1px solid var(--hairline);
}

.service-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-content h3 { margin-bottom: 0.75rem; }
.service-content p { color: var(--stone); font-size: 0.95rem; margin-bottom: 1.25rem; flex: 1; }

.service-link {
  font-family: var(--body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--cedar);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  letter-spacing: 0.02em;
}

.service-link::after { content: '→'; transition: transform 0.2s; }
.service-card:hover .service-link::after { transform: translateX(4px); }

/* ============================================
   PROCESS
   ============================================ */
.process { background: var(--linen); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  margin-top: 3.5rem;
}

.process-step {
  border-top: 1px solid var(--ink);
  padding-top: 1.5rem;
  position: relative;
}

.process-step::before {
  content: '';
  position: absolute;
  top: -4px;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--cedar);
  border-radius: 50%;
}

.process-num {
  font-family: var(--display);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--cedar);
  margin-bottom: 0.75rem;
  display: block;
}

.process-step h3 { font-size: 1.3rem; margin-bottom: 0.75rem; }
.process-step p { font-size: 0.95rem; color: var(--stone); }

/* ============================================
   FEATURED / ABOUT
   ============================================ */
.featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.featured-image {
  aspect-ratio: 4 / 5;
  background-size: cover;
  background-position: center;
  position: relative;
}

.featured-badge {
  position: absolute;
  bottom: 2rem;
  left: -2rem;
  background: var(--paper);
  padding: 1.5rem 2rem;
  border: 1px solid var(--hairline);
  max-width: 220px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.featured-badge .stat-number { color: var(--cedar); font-size: 2.2rem; }
.featured-badge .stat-label { color: var(--stone); }

.featured-content .eyebrow { margin-bottom: 1.25rem; }
.featured-content h2 { margin-bottom: 1.5rem; }
.featured-content p { font-size: 1.02rem; color: var(--stone); margin-bottom: 1.25rem; }

.featured-list { list-style: none; margin: 2rem 0; }
.featured-list li {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.featured-list li::before {
  content: '✓';
  color: var(--cedar);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials { background: var(--ink); color: var(--linen); }
.testimonials .eyebrow { color: var(--cedar); }
.testimonials h2 { color: var(--linen); }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.testimonial {
  border-left: 2px solid var(--cedar);
  padding-left: 1.5rem;
}

.testimonial-stars {
  color: var(--cedar);
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.testimonial-quote {
  font-family: var(--display);
  font-size: 1.05rem;
  line-height: 1.55;
  font-weight: 300;
  margin-bottom: 1.25rem;
  font-style: italic;
}

.testimonial-author { font-size: 0.92rem; font-weight: 600; display: block; }
.testimonial-location { font-size: 0.8rem; opacity: 0.7; letter-spacing: 0.05em; }

/* ============================================
   CTA BAND
   ============================================ */
.cta-band { background: var(--cedar); color: var(--linen); padding: 4rem 0; text-align: center; }
.cta-band h2 { color: var(--linen); margin-bottom: 1rem; max-width: 20em; margin-left: auto; margin-right: auto; }
.cta-band p { font-size: 1.05rem; margin: 0 auto 2.25rem; opacity: 0.95; }
.cta-band .btn { background: var(--ink); color: var(--linen); }
.cta-band .btn:hover { background: var(--paper); color: var(--ink); }

/* ============================================
   FOOTER
   ============================================ */
footer { background: var(--ink); color: var(--linen); padding: 4rem 0 2rem; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-size: 1.4rem;
  color: var(--linen);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-brand p { opacity: 0.75; font-size: 0.92rem; }

.footer-col h4 {
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cedar);
  margin-bottom: 1.25rem;
  font-family: var(--body);
  font-weight: 600;
}

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 0.6rem; }
.footer-col a {
  color: var(--linen);
  opacity: 0.75;
  font-size: 0.92rem;
  transition: opacity 0.2s, color 0.2s;
}
.footer-col a:hover { opacity: 1; color: var(--cedar); }

.footer-towns { font-size: 0.92rem; opacity: 0.75; line-height: 1.8; }

.social-icons {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.social-icons a {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(245,241,234,0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--linen);
  opacity: 0.85;
  transition: all 0.2s;
}

.social-icons a:hover {
  background: var(--cedar);
  border-color: var(--cedar);
  opacity: 1;
}

.social-icons svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid rgba(245, 241, 234, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.82rem;
  opacity: 0.65;
}

.footer-bottom a { color: var(--cedar); }

/* ============================================
   PAGE HEADER (interior pages)
   ============================================ */
.page-header { position: relative; min-height: 55vh; display: flex; align-items: center; overflow: hidden; }

.page-header-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.page-header-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(26,24,20,0.85) 0%, rgba(26,24,20,0.6) 100%);
}

.page-header-inner { position: relative; z-index: 1; padding: 4rem 0; color: var(--linen); }
.page-header h1 { color: var(--linen); max-width: 18em; margin-bottom: 1.25rem; }
.page-header p { font-size: 1.1rem; opacity: 0.9; max-width: 38em; }

.breadcrumb {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
}

.breadcrumb a:hover { color: var(--cedar); }

/* ============================================
   CONTENT SPLIT
   ============================================ */
.content-split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.content-split.reverse > div:first-child { order: 2; }

.content-image { aspect-ratio: 4 / 3; background-size: cover; background-position: center; }
.content-text h2 { margin-bottom: 1.5rem; }
.content-text p { font-size: 1rem; color: var(--stone); margin-bottom: 1.25rem; }

.content-text ul { margin: 1.5rem 0; list-style: none; }
.content-text ul li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.7rem;
  color: var(--ink);
}

.content-text ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--cedar);
}

/* MATERIALS */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.material-card {
  background: var(--linen);
  border: 1px solid var(--hairline);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.3s;
}

.material-card:hover { border-color: var(--cedar); transform: translateY(-3px); }
.material-card h4 { font-family: var(--display); font-size: 1.35rem; font-weight: 500; margin-bottom: 0.5rem; }
.material-card p { font-size: 0.88rem; color: var(--stone); }

.material-tag {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cedar);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

/* FAQ */
.faq-list { max-width: 800px; margin: 2.5rem auto 0; }
.faq-item { border-bottom: 1px solid var(--hairline); padding: 1.5rem 0; }

.faq-item summary {
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--cedar);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin-top: 1rem; color: var(--stone); font-size: 0.95rem; }

/* QUOTE SECTION (interior) */
.quote-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* ============================================
   STICKY MOBILE CALL BAR
   ============================================ */
.mobile-call-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--cedar);
  z-index: 90;
  padding: 0.75rem;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}

.mobile-call-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  background: var(--ink);
  color: var(--linen);
  padding: 0.95rem;
  font-family: var(--body);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.02em;
}

.mobile-call-bar svg { width: 18px; height: 18px; }

/* ============================================
   RESPONSIVE — TABLET (≤1024px)
   ============================================ */
@media (max-width: 1024px) {
  .nav-links { display: none !important; }
  .nav-toggle { display: flex !important; }
  .nav-phone { display: none !important; }
  .nav-cta .btn { display: none !important; }
  .nav-cta { gap: 0 !important; }

  /* MOBILE MENU — only active on mobile/tablet */
  .mobile-menu {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--paper);
    z-index: 105;
    padding: 6rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    visibility: hidden;
  }
  .mobile-menu.is-open {
    transform: translateX(0);
    visibility: visible;
  }

  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .quote-card { max-width: 100%; }

  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
  .testimonial-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; }

  .section-header { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2.5rem; }
  .featured { grid-template-columns: 1fr; gap: 2.5rem; }
  .content-split { grid-template-columns: 1fr; gap: 2rem; }
  .content-split.reverse > div:first-child { order: 0; }
  .materials-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .quote-section { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ============================================
   RESPONSIVE — MOBILE (≤720px)
   ============================================ */
@media (max-width: 720px) {
  body { padding-bottom: 80px; }
  .mobile-call-bar { display: block; }

  .nav-inner { padding: 0.75rem var(--gutter); }
  .logo { font-size: 1.15rem; }
  .logo-mark { width: 32px; height: 32px; font-size: 0.85rem; }
  .logo-img { height: 38px; }

  .hero { min-height: auto; padding: 1.5rem 0; }
  .hero-inner { padding: 2.5rem var(--gutter); gap: 2rem; }
  .hero h1 { font-size: 2.1rem; line-height: 1.15; }
  .hero-sub { font-size: 1rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .hero-trust { gap: 1rem; font-size: 0.75rem; margin-top: 2rem; }
  .hero-trust span { width: 100%; }

  .quote-card { padding: 1.75rem; }
  .form-row { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .stat-number { font-size: 1.85rem; }
  .stat-label { font-size: 0.7rem; }

  .services-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .process-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .materials-grid { grid-template-columns: 1fr; gap: 1rem; }

  .featured-badge { position: static; margin: 1.25rem auto 0; left: auto; }
  .featured-list li { font-size: 0.92rem; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 0.75rem; }

  .page-header { min-height: 45vh; }
  .page-header-inner { padding: 2.5rem 0; }
  .page-header h1 { font-size: 1.85rem; line-height: 1.15; }
  .page-header p { font-size: 1rem; }

  .cta-band { padding: 3rem 0; }
  .cta-band p { font-size: 0.98rem; }
  .cta-band div[style*="flex"] { flex-direction: column !important; }
  .cta-band .btn { width: 100%; }

  .testimonial { padding-left: 1.25rem; }
  .testimonial-quote { font-size: 1rem; }

  .faq-item summary { font-size: 1.05rem; }

  section { padding: 3rem 0; }
}

@media (max-width: 380px) {
  .hero h1 { font-size: 1.85rem; }
  .quote-card { padding: 1.5rem; }
  .stat-number { font-size: 1.65rem; }
}