/* It's Gutter Be Clean — unified site styles */

:root {
  --sky: #0ea5e9;
  --sky-dark: #0284c7;
  --sky-light: #e0f2fe;
  --emerald: #10b981;
  --emerald-dark: #059669;
  --navy: #0f172a;
  --navy-2: #1e293b;
  --slate: #64748b;
  --mist: #94a3b8;
  --cloud: #e2e8f0;
  --snow: #f8fafc;
  --white: #ffffff;
  --font-display: 'DM Sans', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 2px 16px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 40px rgba(15, 23, 42, 0.12);
  --header-h: 4rem;
  --banner-h: 2.25rem;
  --max: 1120px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--banner-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--navy);
  background: var(--snow);
  overflow-x: hidden;
}

body.has-norbit-demo-banner { padding-top: var(--banner-h); }
body.menu-open { overflow: hidden; }

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

a {
  color: var(--sky-dark);
  text-decoration: none;
  transition: color 0.2s;
}
a:hover { color: var(--emerald-dark); }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.text-accent { color: var(--sky); }

/* — Buttons — */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary { background: var(--sky); color: var(--white); border-color: var(--sky); }
.btn--primary:hover { background: var(--sky-dark); color: var(--white); box-shadow: 0 4px 16px rgba(14, 165, 233, 0.35); }
.btn--outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn--outline:hover { background: rgba(255,255,255,0.1); color: var(--white); }
.btn--outline-dark { background: transparent; color: var(--navy); border-color: var(--cloud); }
.btn--outline-dark:hover { border-color: var(--sky); color: var(--sky-dark); }
.btn--whatsapp { background: #25d366; color: var(--white); border-color: #25d366; }
.btn--whatsapp:hover { background: #1da851; color: var(--white); }
.btn--lg { padding: 0.85rem 1.5rem; font-size: 1rem; }
.btn--sm { padding: 0.45rem 1rem; font-size: 0.82rem; }
.btn--full { width: 100%; }

/* — Demo banner — */
.norbit-demo-banner {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10000;
  padding: 0.45rem 0.75rem;
  font: 600 0.72rem/1.4 system-ui, sans-serif;
  text-align: center; color: #f8fafc;
  background: linear-gradient(90deg, #1e3a5f, #0f172a);
  border-bottom: 1px solid rgba(34, 211, 238, 0.35);
}
.norbit-demo-banner a { color: #67e8f9; text-decoration: underline; }

/* — Header — */
.site-header {
  position: sticky;
  top: var(--banner-h);
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--cloud);
  height: var(--header-h);
}
.site-header.scrolled { box-shadow: var(--shadow); }

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--navy);
  flex-shrink: 0;
}
.logo__img { height: 38px; width: auto; }
.logo__text {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
}
.logo__text strong { font-weight: 800; color: var(--sky-dark); }

.site-nav {
  display: none;
  align-items: center;
  gap: 0.1rem;
}
.site-nav__link {
  padding: 0.45rem 0.9rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--slate);
  border-radius: 999px;
}
.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--sky-dark);
  background: var(--sky-light);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.site-header__phone {
  display: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy);
}
.site-header__quote { display: none; }

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  padding: 10px;
  background: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
}
.menu-toggle:hover { background: var(--snow); }
.menu-toggle span {
  display: block; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.2s;
}
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* — Mobile nav — */
.nav-overlay {
  position: fixed; inset: 0; z-index: 198;
  background: rgba(15, 23, 42, 0.4);
  opacity: 0; visibility: hidden;
  transition: all 0.2s;
}
.nav-overlay.visible { opacity: 1; visibility: visible; }

.mobile-nav {
  position: fixed;
  top: calc(var(--banner-h) + var(--header-h));
  right: 0; bottom: 0;
  z-index: 199;
  width: min(300px, 88vw);
  background: var(--white);
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform 0.25s ease;
}
.mobile-nav.open { transform: translateX(0); }

.mobile-nav__panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.25rem;
}
.mobile-nav__link {
  display: block;
  padding: 0.8rem 1rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy);
  border-radius: var(--radius);
}
.mobile-nav__link:hover,
.mobile-nav__link.is-active { background: var(--sky-light); color: var(--sky-dark); }
.mobile-nav__cta {
  margin-top: auto;
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* — Sections — */
.section { padding: 4rem 0; }
.section--white { background: var(--white); }
.section--light { background: var(--white); }
.section--alt { background: var(--snow); }
.section--dark {
  background: var(--navy);
  color: var(--white);
}
.section--dark .section-desc { color: var(--mist); }

/* — About (home) — */
.about__grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.about__text {
  color: var(--slate);
  margin-bottom: 1rem;
}
.about__list {
  list-style: none;
  margin-top: 1.25rem;
}
.about__list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.55rem;
  font-weight: 500;
  color: var(--navy-2);
}
.about__list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--emerald);
  font-weight: 800;
}
.about__visual { position: relative; }
.about__img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}
.about__card {
  position: absolute;
  bottom: -1rem;
  left: -1rem;
  background: var(--white);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.about__card-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--sky-dark);
  line-height: 1;
}
.about__card-label {
  font-weight: 700;
  font-size: 0.85rem;
  margin: 0.25rem 0;
}
.about__card p { font-size: 0.78rem; color: var(--slate); }

/* — Features strip — */
.features-strip {
  background: var(--sky-light);
  padding: 2.5rem 0;
  border-top: 1px solid var(--cloud);
  border-bottom: 1px solid var(--cloud);
}
.features-strip__grid {
  display: grid;
  gap: 1.5rem;
  text-align: center;
}
.features-strip__item img {
  width: 56px;
  height: 56px;
  margin: 0 auto 0.75rem;
}
.features-strip__item h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}
.features-strip__item p {
  font-size: 0.85rem;
  color: var(--slate);
  max-width: 18rem;
  margin: 0 auto;
}

/* — Services grid (home) — */
.services__grid {
  display: grid;
  gap: 1rem;
}
.service-card {
  padding: 1.35rem 1.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: background 0.2s, border-color 0.2s;
}
.service-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(56, 189, 248, 0.35);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.4rem;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--mist);
  line-height: 1.55;
}
.services__note {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--mist);
}

/* — Areas — */
.areas__grid {
  display: grid;
  gap: 2rem;
  margin-bottom: 1.5rem;
}
.areas__heading {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.areas__note {
  font-size: 0.92rem;
  color: var(--slate);
}

/* — Hero features — */
.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
}

/* — Contact extras — */
.contact__text { color: var(--slate); margin-bottom: 0.5rem; }
.contact__address { font-size: 0.9rem; color: var(--slate); margin-top: 1rem; }
.optional { font-weight: 400; color: var(--mist); }

.section--white { background: var(--white); }

.section-head {
  text-align: center;
  max-width: 36rem;
  margin: 0 auto 2.5rem;
}
.section-head--left { text-align: left; margin-left: 0; }
.section-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 0.5rem;
}
.section--navy .section-label { color: var(--emerald); }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.section-desc { color: var(--slate); font-size: 1.02rem; }
.section--navy .section-desc { color: var(--mist); }

/* — Hero (home) — */
.hero {
  position: relative;
  min-height: min(82vh, 640px);
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; }
.hero__img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.65) 50%, rgba(14,165,233,0.25) 100%);
}
.hero__content { position: relative; z-index: 1; padding: 3rem 0; }
.hero__badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  margin-bottom: 1.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 999px;
  backdrop-filter: blur(8px);
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 7vw, 3.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  color: rgba(255,255,255,0.88);
  max-width: 32rem;
  margin-bottom: 1.75rem;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 2rem;
}
.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
}
.hero__trust span { display: flex; align-items: center; gap: 0.4rem; }

/* — Trust strip — */
.trust-strip {
  background: var(--white);
  border-bottom: 1px solid var(--cloud);
  padding: 1.25rem 0;
}
.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  text-align: center;
}
.trust-strip__item img { width: 48px; height: 48px; margin: 0 auto 0.5rem; }
.trust-strip__item h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}
.trust-strip__item p { font-size: 0.78rem; color: var(--slate); }

/* — Category cards (home + services hub) — */
.cat-grid {
  display: grid;
  gap: 1rem;
}
.cat-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--cloud);
  border-radius: var(--radius-lg);
  color: var(--navy);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.cat-card:hover {
  border-color: var(--sky);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
  color: var(--navy);
}
.cat-card__icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--sky-light);
  color: var(--sky-dark);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}
.cat-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}
.cat-card p { font-size: 0.88rem; color: var(--slate); flex: 1; margin-bottom: 0.75rem; }
.cat-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--cloud);
}
.cat-card__links a {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--sky-dark);
}

/* — Service section (services page) — */
.svc-block { margin-bottom: 3rem; }
.svc-block:last-child { margin-bottom: 0; }
.svc-block__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--sky-light);
}

/* — Page layout (inner pages) — */
.page-hero {
  background: var(--navy);
  color: var(--white);
  padding: 2.5rem 0;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}
.page-hero__lead { color: var(--mist); max-width: 32rem; }
.page-hero .text-accent { color: #38bdf8; }
.breadcrumb { font-size: 0.78rem; color: var(--mist); margin-bottom: 0.75rem; }
.breadcrumb a { color: #7dd3fc; }

.page__layout {
  display: grid;
  gap: 2.5rem;
  padding: 3rem 0;
}
.page__main { min-width: 0; }
.page__img {
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow);
}

.prose { color: var(--slate); }
.prose h2 {
  font-family: var(--font-display);
  color: var(--navy);
  font-size: 1.2rem;
  font-weight: 700;
  margin: 1.75rem 0 0.65rem;
}
.prose h2:first-child { margin-top: 0; }
.prose p { margin-bottom: 1rem; }

.check-list {
  list-style: none;
  margin: 1rem 0 1.5rem;
}
.check-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--navy-2, #1e293b);
}
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--emerald);
  font-weight: 800;
}

/* — Sidebar — */
.sidebar-card {
  background: var(--white);
  border: 1px solid var(--cloud);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.sidebar-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.75rem;
}
.sidebar-card p { font-size: 0.88rem; color: var(--slate); margin-bottom: 1rem; }
.sidebar-card__phone {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--sky-dark);
  margin-bottom: 1rem;
}
.sidebar-nav { margin-top: 1.5rem; }
.sidebar-nav h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 0.5rem;
}
.sidebar-nav a {
  display: block;
  padding: 0.4rem 0;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--slate);
  border-bottom: 1px solid var(--cloud);
}
.sidebar-nav a:last-child { border-bottom: none; }
.sidebar-nav a:hover { color: var(--sky-dark); }

/* — CTA band — */
.cta-band {
  background: var(--navy);
  color: var(--white);
  padding: 2.5rem 0;
}
.cta-band__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}
.cta-band h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}
.cta-band p { color: var(--mist); font-size: 0.92rem; }

/* — About — */
.about-grid {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.about-grid__img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}
.about-stat {
  text-align: center;
  padding: 1rem;
  background: var(--snow);
  border-radius: var(--radius);
}
.about-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--sky-dark);
}
.about-stat span { font-size: 0.78rem; color: var(--slate); }

/* — Areas — */
.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.area-tags span {
  padding: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 500;
  background: var(--white);
  border: 1px solid var(--cloud);
  border-radius: 999px;
  color: var(--navy);
}

/* — Gallery — */
.gallery-grid {
  display: grid;
  gap: 1rem;
}
.gallery-grid img {
  border-radius: var(--radius-lg);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}

/* — Testimonials — */
.reviews-grid {
  display: grid;
  gap: 1.25rem;
}
.review-card {
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--cloud);
  border-radius: var(--radius-lg);
}
.review-card__stars { color: #fbbf24; font-size: 0.9rem; margin-bottom: 0.75rem; }
.review-card blockquote {
  font-size: 0.95rem;
  color: var(--navy-2, #1e293b);
  margin-bottom: 1rem;
  font-style: italic;
}
.review-card cite {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--slate);
  font-style: normal;
}

/* — Contact — */
.contact-grid {
  display: grid;
  gap: 2rem;
}
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 1.5rem 0;
}
.contact-method {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  background: var(--snow);
  border-radius: var(--radius);
  color: var(--navy);
}
.contact-method:hover { background: var(--sky-light); color: var(--navy); }
.contact-method strong { display: block; font-size: 0.82rem; }
.contact-method span { font-size: 0.9rem; color: var(--slate); }

.contact-form,
.sidebar-card form {
  background: var(--white);
  border: 1px solid var(--cloud);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}
.contact-form h3,
.sidebar-card form h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}
.form-row {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--navy);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  border: 1px solid var(--cloud);
  border-radius: var(--radius);
  background: var(--white);
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}
.form-note { font-size: 0.8rem; color: var(--slate); margin-top: 0.75rem; text-align: center; }
.form-success { text-align: center; padding: 2rem 1rem; }
.form-success svg { color: var(--emerald); margin: 0 auto 1rem; }
.form-success h3 { font-family: var(--font-display); margin-bottom: 0.5rem; }

/* — Footer — */
.footer {
  background: var(--navy);
  color: var(--white);
  padding: 3rem 0 0;
}
.footer__grid {
  display: grid;
  gap: 2rem;
  padding-bottom: 2rem;
}
.footer__brand p { font-size: 0.88rem; color: var(--mist); margin-top: 0.75rem; max-width: 22rem; }
.footer__brand a { color: var(--emerald); font-size: 0.85rem; font-weight: 600; }
.footer h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}
.footer__links { display: flex; flex-direction: column; gap: 0.4rem; }
.footer__links a { color: var(--mist); font-size: 0.88rem; }
.footer__links a:hover { color: var(--sky); }
.footer__contact p,
.footer__contact a { color: var(--mist); font-size: 0.88rem; display: block; margin-bottom: 0.35rem; }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1rem 0;
  text-align: center;
  font-size: 0.78rem;
  color: var(--slate);
}
.footer__bottom a { color: var(--mist); }

/* — FAB — */
.fab {
  position: fixed;
  bottom: calc(1rem + env(safe-area-inset-bottom));
  right: calc(1rem + env(safe-area-inset-right));
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  color: var(--white);
  box-shadow: var(--shadow-lg);
  z-index: 50;
  transition: transform 0.2s;
}
.fab:hover { transform: scale(1.06); color: var(--white); }
.fab--whatsapp { bottom: calc(4.5rem + env(safe-area-inset-bottom)); background: #25d366; }
.fab--phone { background: var(--sky); }

/* — Responsive — */
@media (max-width: 767px) {
  .about__card {
    position: static;
    margin-top: 1rem;
    display: inline-block;
  }
}

@media (min-width: 600px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .reviews-grid { grid-template-columns: repeat(2, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .features-strip__grid { grid-template-columns: repeat(3, 1fr); }
  .areas__grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr 1fr; }
  .cta-band__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 768px) {
  .site-header__quote { display: inline-flex; }
  .page__layout { grid-template-columns: 1fr 300px; align-items: start; }
  .page__aside { position: sticky; top: calc(var(--banner-h) + var(--header-h) + 1rem); }
  .about-grid { grid-template-columns: 1fr 1fr; }
  .about__grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1.5fr 1fr 1fr; }
}

@media (min-width: 900px) {
  .site-nav { display: flex; }
  .site-header__phone { display: block; }
  .menu-toggle { display: none; }
  .cat-grid--home { grid-template-columns: repeat(3, 1fr); }
  .cat-grid--services .cat-card--wide { grid-column: span 2; }
}

@media (min-width: 1024px) {
  .reviews-grid { grid-template-columns: repeat(3, 1fr); }
  .services__grid { grid-template-columns: repeat(3, 1fr); }
  .cat-grid--home .cat-card:first-child { grid-column: span 1; }
}