/* ==========================================================================
   Hardline Fencing — Design System
   Baton Rouge, LA fencing contractor
   Palette: Monochrome Steel — White / Grey / Black (matches logo)
   ========================================================================== */

:root {
  /* Color palette */
  --color-accent: #14151a;         /* dark accent used on light backgrounds */
  --color-accent-invert: #cdd1d6;  /* light steel-silver accent used on dark sections */
  --color-black: #14151a;
  --color-charcoal: #1f2127;
  --color-charcoal-2: #2b2d34;
  --color-grey-700: #4a4d55;
  --color-grey-500: #6e7178;
  --color-grey-300: #b7b9bf;
  --color-grey-100: #eeeef0;
  --color-off-white: #f7f6f4;
  --color-white: #ffffff;

  /* Semantic */
  --bg-body: var(--color-white);
  --bg-dark: var(--color-black);
  --text-body: var(--color-charcoal-2);
  --text-muted: var(--color-grey-500);

  /* Type */
  --font-heading: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Layout */
  --max-width: 1200px;
  --radius: 4px;
  --shadow-sm: 0 1px 3px rgba(20, 21, 26, 0.12);
  --shadow-md: 0 8px 24px rgba(20, 21, 26, 0.16);
  --transition: 0.2s ease;
}

/* ------------------------- Reset & base ------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-body);
  background: var(--bg-body);
  line-height: 1.6;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--color-black);
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; }
h3 { font-size: 1.4rem; font-weight: 600; }
p { margin: 0 0 1em; }
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section-dark {
  background: var(--color-black);
  color: var(--color-grey-300);
}
.section-dark h2, .section-dark h3 { color: var(--color-white); }
.section-dark .eyebrow { color: var(--color-accent-invert); }
.section-grey { background: var(--color-off-white); }

.eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 10px;
}
.section-head { max-width: 720px; margin: 0 0 40px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.lede { font-size: 1.15rem; color: var(--text-muted); }

/* Skip link for accessibility / crawlers */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-black);
  color: #fff;
  padding: 10px 16px;
  z-index: 1000;
}
.skip-link:focus { left: 0; }

/* ------------------------- Buttons ------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--color-white); color: var(--color-black); border-color: var(--color-black); }
.btn-primary:hover { background: var(--color-black); color: var(--color-white); }
.btn-outline { background: transparent; color: var(--color-white); border-color: var(--color-white); }
.btn-outline:hover { background: var(--color-white); color: var(--color-black); }
.btn-dark { background: var(--color-black); color: #fff; }
.btn-dark:hover { background: var(--color-charcoal-2); }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }
.btn-arrow::after { content: "\2192"; }

/* ------------------------- Header ------------------------- */
.top-bar {
  background: var(--color-black);
  color: var(--color-white);
  text-align: center;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 24px;
}
.top-bar a {
  color: var(--color-accent-invert);
  font-weight: 700;
}
.top-bar a:hover { text-decoration: underline; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: var(--color-white);
  border-bottom: 3px solid var(--color-black);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo img { height: 64px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--color-grey-700);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  font-weight: 600;
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-black);
  border-color: var(--color-black);
}

/* Services dropdown */
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 2px;
}
.nav-caret {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--color-grey-700);
  cursor: pointer;
  padding: 8px 2px;
}
.nav-caret .chevron {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  transition: transform var(--transition);
}
.nav-item:hover .nav-caret .chevron,
.nav-item.open .nav-caret .chevron {
  transform: rotate(180deg);
}
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--color-white);
  border-top: 3px solid var(--color-black);
  box-shadow: var(--shadow-md);
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 50;
}
@media (hover: hover) and (pointer: fine) {
  .nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}
.nav-item.open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 0.88rem;
  text-transform: none;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: normal;
  color: var(--color-charcoal-2);
  border-bottom: none;
}
.nav-dropdown a:hover {
  background: var(--color-grey-100);
  color: var(--color-black);
  border-color: transparent;
}
.nav-dropdown-viewall {
  margin-top: 6px;
  padding-top: 12px !important;
  border-top: 1px solid var(--color-grey-100);
  color: var(--color-black) !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  font-size: 0.8rem !important;
  font-family: var(--font-heading) !important;
  letter-spacing: 0.03em !important;
}

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-black);
  font-weight: 700;
  font-family: var(--font-heading);
  font-size: 1.05rem;
}
.header-phone svg { fill: var(--color-black); flex-shrink: 0; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-grey-500);
  color: var(--color-black);
  border-radius: var(--radius);
  padding: 8px 10px;
  cursor: pointer;
}

/* ------------------------- Hero ------------------------- */
.hero {
  position: relative;
  background: linear-gradient(120deg, rgba(10,10,13,0.96), rgba(10,10,13,0.88)), var(--color-black);
  color: #fff;
  padding: 100px 0 90px;
  overflow: hidden;
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.32;
  z-index: 0;
}
.hero .container { position: relative; z-index: 1; }
.hero-content { max-width: 760px; }
.hero-eyebrow {
  color: #fff;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-weight: 700;
  margin-bottom: 14px;
}
.hero h1 { color: #fff; }
.hero-sub { font-size: 1.2rem; color: #fff; max-width: 620px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 28px; }
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.hero-trust-item { display: flex; align-items: center; gap: 10px; font-weight: 600; color: #fff; font-size: 0.95rem; }
.hero-trust-item svg { fill: #fff; flex-shrink: 0; }

/* Page header (interior pages) */
.page-header {
  background: linear-gradient(120deg, rgba(20,21,26,0.90), rgba(20,21,26,0.75)), var(--color-charcoal);
  color: #fff;
  padding: 64px 0;
  position: relative;
}
.page-header h1 { color: #fff; margin-bottom: 10px; }
.breadcrumbs { font-size: 0.9rem; color: var(--color-grey-300); margin-bottom: 14px; }
.breadcrumbs a { color: var(--color-accent-invert); }
.breadcrumbs a:hover { text-decoration: underline; }
.page-header-lede { max-width: 680px; color: var(--color-grey-300); font-size: 1.05rem; }

/* ------------------------- Feature bar ------------------------- */
.feature-bar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-grey-100);
}
.feature-bar .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  padding-bottom: 32px;
}
.feature-item { display: flex; align-items: center; gap: 14px; }
.feature-item .icon-wrap {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-black);
  display: flex; align-items: center; justify-content: center;
}
.feature-item .icon-wrap svg { fill: #fff; width: 24px; height: 24px; }
.feature-item strong { display: block; font-family: var(--font-heading); text-transform: uppercase; font-size: 1rem; letter-spacing: 0.02em; }
.feature-item span { color: var(--text-muted); font-size: 0.9rem; }

/* ------------------------- Grid / Cards ------------------------- */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--color-white);
  border: 1px solid var(--color-grey-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.card-img { aspect-ratio: 4/3; overflow: hidden; background: var(--color-grey-100); }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 22px; display: flex; flex-direction: column; flex-grow: 1; }
.card-body h3 { margin-bottom: 10px; }
.card-body p { color: var(--text-muted); font-size: 0.95rem; flex-grow: 1; }
.cards-center .card-body { text-align: center; }
.card-link {
  margin-top: 14px;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 700;
  color: var(--color-black);
  letter-spacing: 0.03em;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.card-link::after { content: "\2192"; transition: transform var(--transition); }
.card:hover .card-link::after { transform: translateX(4px); }

/* Service category card (dark variant) */
.service-card {
  background: var(--color-charcoal);
  color: var(--color-grey-300);
  border-radius: var(--radius);
  padding: 28px;
  border-top: 3px solid var(--color-accent-invert);
  transition: transform var(--transition), background var(--transition);
}
.service-card:hover { transform: translateY(-4px); background: var(--color-charcoal-2); }
.service-card .icon-wrap {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.service-card .icon-wrap svg { fill: var(--color-accent-invert); width: 26px; height: 26px; }
.service-card h3 { color: #fff; }
.service-card p { font-size: 0.92rem; margin-bottom: 16px; }
.service-card .card-link { color: var(--color-accent-invert); }

/* ------------------------- Image placeholder ------------------------- */
.img-placeholder {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  background: repeating-linear-gradient(135deg, var(--color-grey-100), var(--color-grey-100) 12px, #e4e3e0 12px, #e4e3e0 24px);
  display: flex;
  align-items: flex-end;
  border: 1px solid var(--color-grey-300);
  border-radius: var(--radius);
  overflow: hidden;
}
.img-placeholder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.img-placeholder figcaption {
  position: relative;
  z-index: 1;
  width: 100%;
  background: rgba(20,21,26,0.78);
  color: #fff;
  font-size: 0.8rem;
  padding: 8px 12px;
}

/* ------------------------- About split ------------------------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.split .stats { display: flex; gap: 32px; margin-top: 24px; }
.stat strong { display: block; font-family: var(--font-heading); font-size: 2.2rem; color: var(--color-black); }
.stat span { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.03em; }

/* ------------------------- Process steps ------------------------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  counter-reset: step;
}
.process-step { text-align: center; padding: 0 8px; }
.process-step .step-num {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--color-black);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
}
.process-step h3 { font-size: 1.1rem; margin-bottom: 6px; }
.process-step p { font-size: 0.88rem; color: var(--text-muted); }

/* ------------------------- Reviews CTA ------------------------- */
.reviews-cta {
  background: var(--color-black);
  color: #fff;
  border-radius: var(--radius);
  padding: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.reviews-cta h2 { color: #fff; margin-bottom: 6px; }
.reviews-cta .stars { color: #fff; font-size: 1.6rem; letter-spacing: 4px; }

/* ------------------------- FAQ Accordion ------------------------- */
.accordion-item {
  border-bottom: 1px solid var(--color-grey-100);
}
.accordion-trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 4px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 16px;
}
.accordion-trigger .plus {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid var(--color-black);
  color: var(--color-black);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  transition: transform var(--transition);
}
.accordion-item[data-open="true"] .plus { transform: rotate(45deg); }
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}
.accordion-panel-inner { padding: 0 4px 20px; color: var(--text-muted); }

/* ------------------------- Service area list ------------------------- */
.area-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.area-list a {
  display: block;
  padding: 14px 16px;
  background: var(--color-off-white);
  border-left: 3px solid var(--color-black);
  font-weight: 600;
  transition: background var(--transition);
}
.area-list a:hover { background: var(--color-grey-100); }

/* ------------------------- Forms ------------------------- */
.form-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-charcoal-2);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-grey-300);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-white);
  color: var(--text-body);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-black);
  outline-offset: 1px;
  border-color: var(--color-black);
}
.form-consent { font-size: 0.78rem; color: var(--text-muted); margin-top: 8px; }

/* ------------------------- Video feature ------------------------- */
.video-feature {
  max-width: 420px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.video-feature video {
  width: 100%;
  display: block;
  background: var(--color-black);
}

/* ------------------------- Final CTA banner ------------------------- */
.final-cta {
  background: var(--color-black);
  color: #fff;
  text-align: center;
  padding: 72px 0;
}
.final-cta h2 { color: #fff; }
.final-cta p { color: var(--color-grey-300); max-width: 560px; margin-left: auto; margin-right: auto; }
.final-cta .hero-ctas { justify-content: center; }

/* ------------------------- Gallery ------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.gallery-filters button {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--color-grey-300);
  background: var(--color-white);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.gallery-filters button.active,
.gallery-filters button:hover {
  background: var(--color-black);
  color: #fff;
  border-color: var(--color-black);
}

/* ------------------------- Footer ------------------------- */
.site-footer {
  background: var(--color-off-white);
  color: var(--color-grey-700);
  padding-top: 64px;
  border-top: 1px solid var(--color-grey-100);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.footer-col h4 {
  color: var(--color-black);
  font-size: 1rem;
  margin-bottom: 18px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a:hover { color: var(--color-black); }
.footer-logo { display: inline-block; margin-bottom: 14px; }
.footer-logo img { height: 52px; width: auto; }
.footer-col p { font-size: 0.9rem; }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-grey-300);
  color: var(--color-grey-700);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.footer-social a:hover { border-color: var(--color-black); background: var(--color-black); color: var(--color-white); }
.footer-social svg { fill: currentColor; width: 16px; height: 16px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 24px 0;
  font-size: 0.82rem;
  color: var(--color-grey-500);
}
.footer-bottom a:hover { color: var(--color-black); }
.footer-areas { font-size: 0.82rem; color: var(--color-grey-500); padding: 20px 0; border-top: 1px solid rgba(0,0,0,0.06); }
.footer-areas a { color: var(--color-grey-700); }
.footer-areas a:not(:last-child)::after { content: "|"; margin: 0 8px; color: var(--color-grey-300); }

/* ------------------------- Utility ------------------------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ------------------------- Responsive ------------------------- */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-bar .container { grid-template-columns: 1fr; }
  .area-list { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  html, body { overflow-x: hidden; }
  .grid > *, .split > *, .footer-grid > * { min-width: 0; }
  .img-placeholder { margin: 0 auto; }
  .top-bar { font-size: 0.72rem; padding: 6px 16px; letter-spacing: 0.03em; }
  .header-inner { padding: 12px 16px; gap: 10px; }
  .logo img { height: 56px; }
  .header-cta { gap: 10px; }
  .header-cta .btn-primary { display: none; }
  .nav-toggle { padding: 8px 10px; }
  .main-nav { position: fixed; inset: 116px 0 0 0; background: var(--color-white); flex-direction: column; align-items: flex-start; padding: 24px; gap: 4px; transform: translateX(100%); transition: transform var(--transition); overflow-y: auto; border-top: 1px solid var(--color-grey-100); }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { width: 100%; padding: 14px 0; border-bottom: 1px solid rgba(0,0,0,0.08); }
  .nav-toggle { display: block; }
  .nav-item { flex-wrap: wrap; width: 100%; }
  .nav-item > a { flex: 1; border-bottom: 1px solid rgba(0,0,0,0.08); }
  .nav-caret { width: 44px; height: 44px; border-bottom: 1px solid rgba(0,0,0,0.08); }
  .nav-dropdown {
    position: static;
    width: 100%;
    min-width: 0;
    max-height: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    padding: 0;
    box-shadow: none;
    border-top: none;
    background: rgba(0,0,0,0.03);
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .nav-item.open .nav-dropdown { max-height: 600px; padding: 4px 0; }
  .nav-dropdown a { padding: 12px 0 12px 16px; border-bottom: none; }
  .header-phone span.phone-label { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-filters { gap: 8px; }
  .gallery-filters button { padding: 7px 14px; font-size: 0.76rem; }
  .area-list { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero { padding: 56px 0 48px; }
  .hero-ctas { justify-content: center; }
  .hero-ctas .btn { flex: 1 1 auto; justify-content: center; padding: 17px 24px; font-size: 1.02rem; }
  .hero-trust { flex-direction: column; gap: 14px; align-items: flex-start; }
  .reviews-cta { flex-direction: column; text-align: center; padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; text-align: left; }
  section { padding: 48px 0; }
  .split { gap: 32px; }
}