:root {
  --bg: #f3efe8;
  --surface: #ffffff;
  --surface-soft: #f8f5f0;
  --surface-muted: #ebe4d9;
  --surface-strong: #14232d;
  --surface-strong-2: #1b2d38;
  --text: #17252f;
  --muted: #5c6971;
  --line: rgba(20, 35, 45, 0.12);
  --line-strong: rgba(20, 35, 45, 0.2);
  --brand: #8e6036;
  --brand-dark: #6d4728;
  --brand-soft: #d9c1a4;
  --success: #12633d;
  --danger: #bf2d2d;
  --whatsapp: #25d366;
  --whatsapp-dark: #1fb95a;
  --shadow-sm: 0 10px 24px rgba(13, 22, 30, 0.06);
  --shadow: 0 18px 44px rgba(13, 22, 30, 0.1);
  --shadow-strong: 0 28px 64px rgba(10, 18, 25, 0.18);
  --radius-sm: 14px;
  --radius: 22px;
  --container: min(1180px, calc(100% - 2rem));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Inter", system-ui, sans-serif;
  background: linear-gradient(180deg, #f5f1ea 0%, #f2eee7 100%);
  color: var(--text);
  line-height: 1.65;
}
body.mobile-menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
.container { width: var(--container); margin: 0 auto; }

.eyebrow {
  margin: 0 0 0.85rem;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 800;
}

h1, h2, h3 {
  font-family: "Inter", system-ui, sans-serif;
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 0 0 1rem;
}

h1 { font-weight: 800; }
h2, h3 { font-weight: 700; }
p { margin: 0 0 1rem; }

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.96));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border: 1px solid transparent;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  padding: 0.95rem 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  box-shadow: 0 14px 28px rgba(109, 71, 40, 0.2);
  cursor: pointer;
}
.btn:hover, .btn:focus-visible {
  background: var(--brand-dark);
  transform: translateY(-1px);
}
.btn-secondary {
  background: #fff;
  color: var(--text);
  border-color: var(--line-strong);
  box-shadow: none;
}
.btn-secondary:hover, .btn-secondary:focus-visible {
  background: var(--surface-soft);
}
.hero .btn-secondary,
.section-dark .btn-secondary,
.cta-panel .btn-secondary {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border-color: rgba(255,255,255,0.22);
}
.hero .btn-secondary:hover,
.hero .btn-secondary:focus-visible,
.section-dark .btn-secondary:hover,
.section-dark .btn-secondary:focus-visible,
.cta-panel .btn-secondary:hover,
.cta-panel .btn-secondary:focus-visible {
  background: rgba(255,255,255,0.14);
}
.btn-sm { padding: 0.8rem 1rem; border-radius: 10px; }
.btn-block { width: 100%; }
.text-link {
  color: var(--brand-dark);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Header */
.announcement-bar {
  background: var(--surface-strong);
  color: rgba(255,255,255,0.82);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-size: 0.92rem;
}
.announcement-inner {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.announcement-inner p { margin: 0; }
.announcement-inner a { color: #fff; font-weight: 700; }
.site-header {
  position: relative;
  top: 0;
  z-index: 60;
}
.nav-shell {
  background: rgba(247, 243, 237, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 34px rgba(13, 22, 30, 0.06);
}
.nav-shell-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.5rem;
  padding: 1rem 0;
}
.brand-centered { display: inline-flex; justify-content: center; align-items: center; }
.brand img { width: min(230px, 32vw); height: auto; margin: 0 auto; }
.site-nav { display: flex; align-items: center; gap: 1.25rem; }
.nav-left { justify-content: flex-start; }
.nav-right { justify-content: flex-end; }
.site-nav a:not(.btn), .dropdown-toggle {
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}
.site-nav a:not(.btn):hover,
.site-nav a:not(.btn):focus-visible,
.dropdown-toggle:hover,
.dropdown-toggle:focus-visible { color: var(--brand-dark); }
.menu-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  margin: 4px auto;
}
.dropdown { position: relative; }
.dropdown-toggle {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  cursor: pointer;
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.75rem);
  left: 0;
  min-width: 300px;
  padding: 0.55rem;
  display: none;
  flex-direction: column;
  gap: 0.2rem;
  background: rgba(255,255,255,0.99);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow);
  z-index: 70;
}
.dropdown-menu a {
  padding: 0.85rem 0.95rem;
  border-radius: 12px;
  font-weight: 600;
}
.dropdown-menu a:hover,
.dropdown-menu a:focus-visible { background: var(--surface-soft); }
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu,
.dropdown.open .dropdown-menu { display: flex; }

.mobile-nav {
  display: none;
  padding: 0 0 1rem;
}
.mobile-nav-panel {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.98);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.mobile-nav-grid {
  display: grid;
  gap: 0;
}
.mobile-nav a,
.mobile-nav button {
  width: 100%;
  text-align: left;
  padding: 0.95rem 1rem;
  border: 0;
  background: transparent;
  font-weight: 700;
  color: var(--text);
}
.mobile-nav a + a,
.mobile-nav .mobile-nav-group + a,
.mobile-nav .mobile-nav-group + .mobile-nav-group,
.mobile-nav a + .mobile-nav-group {
  border-top: 1px solid var(--line);
}
.mobile-nav-group-label {
  padding: 0.85rem 1rem 0.35rem;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 800;
}
.mobile-nav-links {
  display: grid;
  padding: 0 0 0.75rem;
}
.mobile-nav-links a { font-weight: 600; padding-top: 0.65rem; padding-bottom: 0.65rem; }
.mobile-nav .mobile-cta {
  background: var(--brand);
  color: #fff;
  text-align: center;
}
.mobile-nav.open { display: block; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 5rem;
  background: #101c24;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16,28,36,0.9), rgba(16,28,36,0.5));
  pointer-events: none;
}
.hero-backdrop {
  position: absolute;
  inset: 0;
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  transform: scale(1.03);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: end;
  min-height: 680px;
}
.hero-copy { color: #fff; padding: 2rem 0; }
.hero-copy .eyebrow { color: #e7caa8; }
.hero-copy h1 { font-size: clamp(2.7rem, 6vw, 5rem); max-width: 12ch; }
.hero-text {
  max-width: 62ch;
  color: rgba(255,255,255,0.84);
  font-size: 1.06rem;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0 1.5rem;
}
.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
}
.hero-points li {
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  font-weight: 600;
}
.hero-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  max-width: 800px;
}
.proof-item {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 0.95rem 1rem;
}
.proof-item strong {
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.95rem;
}
.proof-item span {
  display: block;
  font-size: 0.92rem;
  color: rgba(255,255,255,0.74);
}
.hero-card {
  align-self: center;
  background: rgba(255,255,255,0.96);
  border-radius: 24px;
  padding: 1.8rem;
  box-shadow: var(--shadow-strong);
  border: 1px solid rgba(255,255,255,0.18);
}
.hero-card h2 { font-size: 1.7rem; }
.hero-card-list { display: grid; gap: 1rem; margin: 1.2rem 0 1.5rem; }
.hero-card-list strong { display: block; margin-bottom: 0.2rem; }
.hero-card-list span { color: var(--muted); display: block; }
.hero-card-note {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

/* Shared sections */
.trust-strip {
  background: #fff;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.25rem 0;
}
.trust-grid div {
  padding: 0.1rem 0.2rem;
}
.trust-grid strong,
.footer-grid h3 {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.trust-grid span { color: var(--muted); font-size: 0.94rem; }
.section { padding: 5rem 0; }
.section-alt { background: var(--surface-soft); }
.section-dark {
  background: linear-gradient(135deg, #162631, #1e313d);
  color: #fff;
}
.section-dark .eyebrow,
.section-dark .text-link { color: #e7caa8; }
.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}
.section-heading h2,
.contact-page-copy h1 { font-size: clamp(2rem, 4vw, 3.15rem); }
.section-heading p:last-child { color: var(--muted); }
.section-dark .section-heading p:last-child,
.section-dark p { color: rgba(255,255,255,0.82); }
.split-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: end;
  max-width: none;
}
.service-grid,
.process-grid,
.testimonial-grid,
.scope-grid,
.contact-promises {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}
.service-card,
.process-card,
.testimonial-card,
.about-highlight,
.project-summary,
.scope-card,
.promise-card,
.response-card {
  padding: 1.5rem;
}
.service-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--brand), var(--brand-soft));
}
.service-card h3 { margin-bottom: 0.6rem; }
.service-card p,
.process-card p,
.testimonial-card p,
.about-highlight li,
.project-summary li,
.scope-card li,
.promise-card p,
.response-card p { color: var(--muted); }
.service-card .card-link {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--brand-dark);
  font-weight: 700;
}
.process-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--surface-soft);
  color: var(--brand-dark);
  font-weight: 800;
  margin-bottom: 1rem;
}
.project-feature,
.about-grid,
.faq-layout,
.footer-grid,
.service-detail-grid,
.contact-page-grid,
.contact-lower-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.5rem;
}
.feature-list,
.standard-list,
.service-badges,
.service-checklist,
.contact-quick-list,
.service-highlights ul {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.7rem;
}
.feature-list.compact { gap: 0.55rem; }
.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.2rem 0 0;
}
.badge-row span,
.service-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.8rem;
  border-radius: 999px;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  font-weight: 700;
  color: var(--text);
}
.section-note {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.72);
}

/* Gallery */
.gallery-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}
.gallery-item {
  appearance: none;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--surface);
  padding: 0;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.gallery-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.gallery-item span {
  display: block;
  padding: 0.85rem;
  font-weight: 700;
  text-align: left;
}

/* Before / After */
.before-after-slider {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
  aspect-ratio: 5 / 4;
  user-select: none;
  touch-action: none;
  cursor: ew-resize;
  outline: none;
  border: 1px solid var(--line);
}
.before-after-slider:focus-visible {
  box-shadow: var(--shadow), 0 0 0 4px rgba(142, 96, 54, 0.2);
}
.comparison-image,
.comparison-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.comparison-image img { object-fit: cover; pointer-events: none; }
.comparison-base { z-index: 1; }
.comparison-overlay {
  z-index: 2;
  -webkit-clip-path: inset(0 50% 0 0);
  clip-path: inset(0 50% 0 0);
  transition: clip-path 0.28s ease;
  will-change: clip-path;
}
.comparison-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: rgba(255,255,255,0.95);
  z-index: 3;
  transform: translateX(-50%);
  transition: left 0.28s ease;
  will-change: left;
}
.before-after-slider.is-dragging .comparison-overlay,
.before-after-slider.is-dragging .comparison-divider { transition: none; }
.comparison-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 8px 18px rgba(0,0,0,0.18);
}
.comparison-handle::before,
.comparison-handle::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 9px;
  height: 9px;
  border-top: 2px solid var(--text);
  border-right: 2px solid var(--text);
}
.comparison-handle::before { left: 15px; transform: translateY(-50%) rotate(-135deg); }
.comparison-handle::after { right: 15px; transform: translateY(-50%) rotate(45deg); }
.slider-label {
  position: absolute;
  bottom: 1rem;
  z-index: 4;
  background: rgba(20,35,45,0.72);
  color: #fff;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 700;
}
.slider-label-left { left: 1rem; }
.slider-label-right { right: 1rem; }

/* FAQ */
.faq-list { display: grid; gap: 1rem; }
.faq-item {
  background: rgba(255,255,255,0.9);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.2rem;
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { margin: 0.8rem 0 0; color: var(--muted); }

/* CTA */
.cta-section { padding: 0 0 5rem; }
.cta-panel {
  background: linear-gradient(135deg, #182b37, #243944);
  color: #fff;
  border-radius: 28px;
  padding: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-strong);
}
.cta-panel p { color: rgba(255,255,255,0.82); }
.cta-actions,
.callback-cta .actions,
.service-actions,
.form-submit-row { display: flex; flex-wrap: wrap; gap: 0.9rem; }

/* Service detail pages */
.service-detail-hero {
  padding: 4rem 0 2.2rem;
  background: linear-gradient(180deg, rgba(20,35,45,0.06), rgba(20,35,45,0));
}
.service-copy p.lead {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 62ch;
}
.service-highlights {
  padding: 1.55rem;
  border: 1px solid var(--line-strong);
}
.service-highlights .secondary-note {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}
.scope-card h3,
.promise-card h3,
.response-card h3 { margin-bottom: 0.6rem; }
.scope-card ul,
.promise-card ul { margin: 0; padding-left: 1.2rem; display: grid; gap: 0.65rem; }
.scope-card .scope-label {
  color: var(--brand);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  margin-bottom: 0.7rem;
}
.service-gallery-section .gallery-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.service-gallery-section .gallery-item span { min-height: 74px; }
.callback-cta {
  padding: 1.65rem;
  display: grid;
  gap: 1rem;
  align-items: start;
}
.callback-cta .actions { margin-top: 0.2rem; }

/* Contact */
.contact-page-main { padding: 3.5rem 0 5rem; }
.contact-hero-section { padding: 0; }
.contact-intro { max-width: 60ch; color: var(--muted); font-size: 1.03rem; }
.contact-promises { margin: 1.5rem 0 1.75rem; }
.promise-card {
  background: rgba(255,255,255,0.84);
  border-radius: 18px;
  border: 1px solid var(--line);
}
.contact-info-stack { display: grid; gap: 1rem; }
.contact-info-card { padding: 1.5rem; }
.contact-info-card h2, .contact-info-card h3 { margin-bottom: 1rem; }
.contact-info-list { display: grid; gap: 1rem; }
.contact-info-list span { display: block; font-size: 0.9rem; color: var(--muted); margin-bottom: 0.2rem; }
.contact-info-list a { font-weight: 700; color: var(--brand-dark); }
.contact-form-card { padding: 0; overflow: hidden; border: 1px solid var(--line-strong); box-shadow: var(--shadow); }
.form-card-header {
  padding: 1.6rem 1.6rem 1.2rem;
  background: linear-gradient(180deg, #fbf8f3 0%, #ffffff 100%);
  border-bottom: 1px solid var(--line);
}
.form-card-header h2 { margin-bottom: 0.45rem; }
.form-card-header p:last-child { margin-bottom: 0; color: var(--muted); }
#contactForm { padding: 1.6rem; }
.form-section + .form-section { margin-top: 1.5rem; }
.form-section h3 { font-size: 1.08rem; margin-bottom: 1rem; color: var(--text); }
.form-row { display: grid; gap: 1rem; }
.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.form-group { margin-bottom: 1rem; }
label { display: block; margin-bottom: 0.45rem; font-weight: 600; color: var(--text); }
input, textarea, select {
  width: 100%;
  border: 1px solid rgba(20,35,45,0.16);
  background: #fff;
  color: var(--text);
  border-radius: 14px;
  padding: 0.95rem 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
textarea { resize: vertical; min-height: 180px; }
input::placeholder, textarea::placeholder { color: #78848b; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 4px rgba(142, 96, 54, 0.12);
}
.form-note {
  margin: 0.5rem 0 1.2rem;
  padding: 1rem 1rem 0.15rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface-soft);
}
.form-note p { color: var(--muted); }
.error {
  display: block;
  min-height: 1.2rem;
  margin-top: 0.35rem;
  color: var(--danger);
  font-size: 0.88rem;
}
.form-status { min-height: 1.5rem; margin-top: 1rem; font-weight: 600; }
.form-status.success { color: var(--success); }
.form-status.error { color: var(--danger); }
.callback-row { display: grid; gap: 1rem; margin-top: 1rem; }
.callback-check { display: flex; align-items: center; gap: 0.65rem; font-weight: 600; }
.callback-check input { width: 1rem; height: 1rem; }
.map-card iframe { width: 100%; min-height: 320px; border: 0; border-radius: var(--radius); }
.response-card {
  background: linear-gradient(180deg, #fff, #f8f5f0);
  border: 1px solid var(--line);
  border-radius: 20px;
}
.response-card strong { display: block; margin-bottom: 0.35rem; }

/* Footer */
.site-footer {
  background: #0f1d28;
  color: rgba(255,255,255,0.88);
  padding-top: 4rem;
}
.footer-grid {
  grid-template-columns: 1.1fr 0.7fr 0.9fr;
  padding-bottom: 2rem;
}
.footer-grid a {
  display: block;
  color: rgba(255,255,255,0.88);
  margin-bottom: 0.65rem;
}
.footer-grid a:hover, .footer-grid a:focus-visible { color: #fff; }
.footer-logo { width: min(220px, 50vw); margin-bottom: 1rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  text-align: center;
  padding: 1rem 0 1.5rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8,14,19,0.88);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 120;
  padding: 2rem;
}
.lightbox.active { display: flex; }
.lightbox-content { position: relative; max-width: min(1000px, 90vw); text-align: center; }
.lightbox-content img { max-height: 78vh; border-radius: 18px; }
.lightbox-content p { color: #fff; margin-top: 1rem; }
.lightbox-close,
.lightbox-arrow {
  position: absolute;
  background: rgba(255,255,255,0.14);
  color: #fff;
  border: 0;
  border-radius: 999px;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.lightbox-close { top: 1rem; right: 1rem; font-size: 1.8rem; }
.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

/* Sticky buttons */
.sticky-quote-btn {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 130;
  background: var(--brand);
  color: #fff;
  padding: 0.95rem 1.2rem;
  border-radius: 12px;
  font-weight: 800;
  box-shadow: 0 14px 30px rgba(109,71,40,0.28);
}
.sticky-quote-btn:hover,
.sticky-quote-btn:focus-visible { background: var(--brand-dark); }
.sticky-whatsapp-btn {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 130;
}
.service-card h3 a { color: inherit; }
.honeypot { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.24);
}
.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
  background: var(--whatsapp-dark);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.32);
}
.whatsapp-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  flex-shrink: 0;
}
.whatsapp-icon svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: currentColor;
  display: block;
}
.contact-info-list .btn-whatsapp,
.footer-grid .btn-whatsapp { width: fit-content; color: #fff; }

/* Responsive */
@media (max-width: 1080px) {
  .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-proof-grid { grid-template-columns: 1fr; }
}

@media (max-width: 980px) {
  .hero-grid,
  .project-feature,
  .about-grid,
  .faq-layout,
  .split-heading,
  .service-grid,
  .process-grid,
  .testimonial-grid,
  .scope-grid,
  .contact-promises,
  .trust-grid,
  .footer-grid,
  .contact-page-grid,
  .contact-lower-grid,
  .two-col,
  .service-detail-grid { grid-template-columns: 1fr; }

  .gallery-grid,
  .service-gallery-section .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .nav-shell-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 1rem 0;
  }

  .menu-toggle {
    display: inline-block;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
  }

  .nav-left,
  .nav-right { display: none; }

  .mobile-nav { display: none; width: 100%; }
  .mobile-nav.open { display: block; }

  .hero { padding-top: 3.2rem; }
  .hero-grid { min-height: auto; }
  .cta-panel { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  .announcement-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.65rem 0;
  }
  .hero-copy h1 { font-size: clamp(2.15rem, 10vw, 3.3rem); }
  .hero-actions,
  .cta-actions,
  .service-actions,
  .callback-cta .actions,
  .form-submit-row { flex-direction: column; }
  .hero-actions .btn,
  .cta-actions .btn,
  .service-actions .btn,
  .callback-cta .actions .btn,
  .form-submit-row .btn,
  .sticky-quote-btn { width: 100%; }
  .gallery-grid,
  .service-gallery-section .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item img { height: 250px; }
  .cta-panel { padding: 1.5rem; }
  .lightbox-arrow { width: 44px; height: 44px; top: auto; bottom: 1rem; }
  #contactForm,
  .form-card-header,
  .contact-info-card,
  .service-highlights,
  .callback-cta,
  .hero-card,
  .project-summary,
  .service-card,
  .process-card,
  .testimonial-card,
  .promise-card,
  .response-card,
  .scope-card { padding-left: 1.2rem; padding-right: 1.2rem; }
  .sticky-whatsapp-btn {
    left: auto;
    right: 1rem;
    bottom: 4.8rem;
  }
}


/* Premium carpentry & joinery refresh */
:root {
  --bg: #efe7dc;
  --surface-soft: #f6f1e9;
  --surface-muted: #e8dece;
  --text: #162129;
  --muted: #5b676d;
  --brand: #91643a;
  --brand-dark: #6b4528;
  --brand-soft: #d9c0a1;
  --shadow-sm: 0 12px 28px rgba(11, 20, 27, 0.07);
  --shadow: 0 20px 48px rgba(11, 20, 27, 0.12);
  --shadow-strong: 0 28px 70px rgba(9, 16, 22, 0.22);
  --radius: 24px;
  --container: min(1200px, calc(100% - 2rem));
}

body {
  background:
    radial-gradient(circle at top left, rgba(145,100,58,0.08), transparent 28%),
    linear-gradient(180deg, #f4efe7 0%, #efe8de 48%, #f7f3ed 100%);
}

h1, h2, .cta-panel h2, .callback-cta h2, .hero-card h2, .contact-page-copy h1, .service-copy h1 {
  font-family: "Playfair Display", Georgia, serif;
  letter-spacing: -0.03em;
}

h3, .site-nav a:not(.btn), .dropdown-toggle, .btn {
  letter-spacing: -0.02em;
}

.announcement-bar {
  background: #101b23;
  color: rgba(255,255,255,0.78);
  font-size: 0.89rem;
}

.nav-shell {
  background: rgba(250, 247, 242, 0.92);
  border-bottom: 1px solid rgba(20, 35, 45, 0.1);
}

.nav-shell-inner {
  padding: 1.05rem 0;
}

.site-nav a:not(.btn), .dropdown-toggle {
  font-weight: 600;
}

.brand img {
  width: min(244px, 34vw);
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.94));
  box-shadow: var(--shadow-sm);
}

.btn {
  padding: 0.98rem 1.35rem;
  border-radius: 14px;
}

.hero {
  padding: 5rem 0 5.5rem;
  background:
    linear-gradient(120deg, rgba(11,20,27,0.96) 0%, rgba(18,31,39,0.9) 42%, rgba(18,31,39,0.74) 100%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top right, rgba(217,193,164,0.16), transparent 26%),
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0));
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  background: linear-gradient(90deg, rgba(10,19,24,0.88), rgba(10,19,24,0.5));
}

.hero-backdrop {
  opacity: 0.28;
  filter: saturate(0.7) contrast(1.02);
}

.hero-grid {
  min-height: 640px;
  gap: 2.4rem;
}

.hero-copy {
  padding: 2.25rem 0;
}

.hero-copy h1 {
  font-size: clamp(3rem, 6vw, 5.4rem);
  max-width: 10.5ch;
  text-wrap: balance;
  margin-bottom: 1.2rem;
}

.hero-text {
  font-size: 1.08rem;
  max-width: 60ch;
}

.hero-points {
  gap: 0.65rem;
  margin-bottom: 1.7rem;
}

.hero-points li,
.proof-item {
  backdrop-filter: blur(10px);
}

.hero-points li {
  padding: 0.62rem 0.92rem;
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.12);
  font-weight: 700;
}

.proof-item {
  border-radius: 18px;
  padding: 1rem 1rem 1.05rem;
  background: rgba(255,255,255,0.07);
}

.hero-card {
  background: linear-gradient(180deg, rgba(249,245,239,0.98), rgba(255,255,255,0.96));
  padding: 2rem;
}

.hero-card h2,
.section-heading h2,
.project-summary h3,
.contact-info-card h2,
.contact-info-card h3,
.callback-cta h2,
.cta-panel h2,
.response-card h3 {
  text-wrap: balance;
}

.trust-strip {
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(10px);
}

.trust-grid {
  padding: 1.3rem 0;
  gap: 1.2rem;
}

.trust-grid div {
  padding-left: 1rem;
  border-left: 2px solid rgba(145,100,58,0.14);
}

.section {
  padding: 5.4rem 0;
}

.section-heading {
  margin-bottom: 2.2rem;
}

.section-heading p:last-child,
.contact-intro,
.service-copy p.lead {
  font-size: 1.02rem;
  max-width: 64ch;
}

.service-grid {
  counter-reset: servicecard;
}

.service-card {
  padding-top: 2rem;
  padding-right: 3.7rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card::before {
  width: 100%;
  height: 4px;
  inset: 0 0 auto 0;
  background: linear-gradient(90deg, var(--brand), rgba(145,100,58,0.24));
}

.service-card::after {
  counter-increment: servicecard;
  content: "0" counter(servicecard);
  position: absolute;
  top: 1.05rem;
  right: 1.15rem;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: rgba(145,100,58,0.72);
}

.service-card:hover,
.service-card:focus-within,
.gallery-item:hover,
.gallery-item:focus-visible {
  transform: translateY(-4px);
}

.process-card,
.testimonial-card,
.scope-card,
.promise-card,
.response-card,
.about-highlight,
.project-summary {
  border: 1px solid rgba(20,35,45,0.1);
}

.process-card span {
  background: linear-gradient(180deg, #f6efe5, #fff);
  border: 1px solid rgba(145,100,58,0.16);
}

.project-summary,
.about-highlight,
.service-highlights,
.response-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,243,237,0.96));
}

.project-summary,
.about-highlight,
.service-highlights {
  box-shadow: var(--shadow-sm);
}

.section-dark {
  background: linear-gradient(135deg, #13212a, #1c2f37);
}

.faq-item {
  background: rgba(255,255,255,0.88);
}

.cta-panel {
  border: 1px solid rgba(255,255,255,0.06);
  background:
    radial-gradient(circle at top right, rgba(231,202,168,0.14), transparent 30%),
    linear-gradient(135deg, #15252f, #243b45);
  padding: 2.4rem;
}

.service-detail-hero {
  position: relative;
  padding: 4.3rem 0 2.6rem;
  background:
    linear-gradient(180deg, rgba(145,100,58,0.08), rgba(20,35,45,0.01));
}

.service-detail-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(145,100,58,0.4), transparent);
}

.service-copy .badge-row {
  margin-top: 1.35rem;
}

.service-highlights {
  padding: 1.7rem;
  border-color: rgba(20,35,45,0.12);
}

.gallery-grid {
  gap: 1.1rem;
}

.gallery-item {
  border-radius: 20px;
}

.gallery-item img {
  height: 230px;
  background: linear-gradient(135deg, #e6ddd1, #f7f2ea);
}

.gallery-item span {
  color: var(--text);
}

.service-brief-section .section-heading {
  max-width: 760px;
}

.brief-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.brief-card {
  padding: 1.55rem;
  border-radius: 22px;
  border: 1px solid rgba(20,35,45,0.1);
  background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(247,243,237,0.96));
}

.brief-card h3 {
  margin-bottom: 0.55rem;
}

.brief-card p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

.contact-page-main {
  padding-top: 4rem;
}

.promise-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(247,243,237,0.92));
}

.contact-form-card {
  border-color: rgba(20,35,45,0.12);
}

.form-card-header {
  background: linear-gradient(180deg, #f8f2ea 0%, #ffffff 100%);
}

.site-footer {
  background:
    radial-gradient(circle at top right, rgba(145,100,58,0.16), transparent 24%),
    #0d1820;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-grid {
  padding-bottom: 2.4rem;
}

.premium-points-grid .premium-point {
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,243,237,0.95));
}

@media (max-width: 980px) {
  .brief-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    padding-right: 1.5rem;
  }

  .service-card::after {
    top: 1rem;
    right: 1rem;
  }

  .hero-copy h1 {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 3.6rem 0 4.1rem;
  }

  .hero-card,
  .service-highlights,
  .contact-form-card,
  .brief-card {
    border-radius: 20px;
  }

  .trust-grid div {
    padding-left: 0.75rem;
  }
}


/* Homepage & contact copy refinement */
.hero-text,
.contact-intro,
.form-card-header p:not(.eyebrow),
.response-card p:not(.eyebrow) {
  text-wrap: pretty;
}

.hero-proof-grid .proof-item strong,
.contact-promises .promise-card h3 {
  letter-spacing: -0.02em;
}


/* Mobile-first enhancements and installable web app support */
html {
  -webkit-text-size-adjust: 100%;
}
body {
  min-height: 100vh;
  min-height: 100dvh;
}
a,
button,
input,
select,
textarea {
  -webkit-tap-highlight-color: rgba(142, 96, 54, 0.14);
}
button,
input,
select,
textarea,
.btn {
  font-size: 16px;
}
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.85rem 1rem;
  background: #fff;
  border-radius: 12px;
  z-index: 999;
  box-shadow: var(--shadow);
}
.mobile-action-bar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 140;
  padding: 0.75rem 0.85rem calc(0.75rem + env(safe-area-inset-bottom));
  background: rgba(13, 24, 32, 0.96);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 -18px 40px rgba(10, 18, 25, 0.26);
}
.mobile-action-bar__grid {
  width: min(1180px, calc(100% - 0rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}
.mobile-action-link,
.mobile-action-button {
  min-height: 64px;
  padding: 0.7rem 0.55rem;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  background: rgba(255,255,255,0.06);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.mobile-action-link strong,
.mobile-action-button strong {
  font-size: 0.92rem;
  line-height: 1.1;
}
.mobile-action-link span,
.mobile-action-button span {
  font-size: 0.74rem;
  line-height: 1.15;
  opacity: 0.84;
}
.mobile-action-link--call {
  background: rgba(255,255,255,0.08);
}
.mobile-action-link--whatsapp {
  background: var(--whatsapp);
  border-color: rgba(255,255,255,0.18);
}
.mobile-action-link--quote {
  background: var(--brand);
  border-color: rgba(255,255,255,0.18);
}
.mobile-action-button:not([hidden]) {
  display: flex;
}
@media (display-mode: standalone) {
  .site-header {
    padding-top: env(safe-area-inset-top);
  }
}
@media (max-width: 820px) {
  body {
    padding-bottom: calc(6.5rem + env(safe-area-inset-bottom));
  }

  .mobile-action-bar {
    display: block;
  }

  .sticky-quote-btn,
  .sticky-whatsapp-btn {
    display: none;
  }

  .container {
    width: min(1180px, calc(100% - 1.25rem));
  }

  .site-header {
    top: 0;
  }

  .announcement-inner,
  .nav-shell-inner,
  .hero-actions,
  .service-actions,
  .cta-actions,
  .callback-cta .actions,
  .form-submit-row {
    gap: 0.8rem;
  }

  .hero,
  .service-detail-hero,
  .contact-page-main {
    scroll-margin-top: 6rem;
  }

  .hero {
    padding-top: 2.8rem;
  }

  .hero-copy,
  .hero-card,
  .service-highlights,
  .project-summary,
  .about-highlight,
  .service-card,
  .process-card,
  .testimonial-card,
  .scope-card,
  .promise-card,
  .response-card,
  .brief-card,
  .contact-info-card {
    padding-left: 1.2rem;
    padding-right: 1.2rem;
  }

  .brand img {
    width: min(200px, 52vw);
  }

  .menu-toggle {
    width: 50px;
    height: 50px;
  }

  .mobile-nav-panel {
    margin-top: 0.65rem;
    border-radius: 20px;
  }

  .mobile-nav a,
  .mobile-nav button {
    min-height: 52px;
    display: flex;
    align-items: center;
  }

  input,
  select,
  textarea,
  .btn {
    min-height: 52px;
  }

  textarea {
    min-height: 160px;
  }

  .lightbox {
    padding: 1rem;
  }
}
@media (max-width: 640px) {
  .announcement-inner {
    gap: 0.35rem;
  }

  .announcement-inner a {
    font-size: 0.98rem;
  }

  .hero {
    padding: 3rem 0 4rem;
  }

  .hero-card,
  .service-highlights,
  .contact-form-card,
  .brief-card,
  .faq-item,
  .cta-panel {
    border-radius: 20px;
  }

  .hero-card,
  .service-highlights,
  .project-summary,
  .about-highlight,
  .scope-card,
  .promise-card,
  .response-card,
  .contact-info-card,
  .form-card-header,
  #contactForm,
  .cta-panel {
    padding: 1.1rem;
  }

  .proof-item span,
  .trust-grid span,
  .form-note p,
  .contact-intro,
  .hero-text {
    font-size: 0.96rem;
  }

  .comparison-handle {
    width: 48px;
    height: 48px;
  }

  .slider-label {
    bottom: 0.7rem;
    font-size: 0.82rem;
    padding: 0.38rem 0.65rem;
  }

  .mobile-action-bar__grid {
    gap: 0.5rem;
  }

  .mobile-action-link,
  .mobile-action-button {
    min-height: 58px;
    border-radius: 14px;
    padding: 0.58rem 0.4rem;
  }

  .mobile-action-link strong,
  .mobile-action-button strong {
    font-size: 0.86rem;
  }

  .mobile-action-link span,
  .mobile-action-button span {
    font-size: 0.68rem;
  }
}
@media (max-width: 420px) {
  .container {
    width: min(1180px, calc(100% - 1rem));
  }

  .brand img {
    width: min(176px, 58vw);
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
  }

  .hero-copy h1 {
    font-size: clamp(1.95rem, 9.5vw, 2.6rem);
  }

  .hero-points li {
    width: 100%;
    border-radius: 16px;
  }

  .gallery-item img {
    height: 220px;
  }

  .mobile-action-link span,
  .mobile-action-button span {
    display: none;
  }
}