/* ==========================================================================
   Barfield Heating & Air — Stylesheet
   Design tokens follow ui-ux-pro-max "brand colors" direction:
   blue (trust/cooling) primary, red (flame/urgency) accent, light surfaces.
   ========================================================================== */

:root {
  /* Brand color tokens */
  --color-primary: #1d4ed8;
  --color-primary-dark: #1e3a8a;
  --color-primary-light: #3b82f6;
  --color-accent: #dc2626;
  --color-accent-dark: #b91c1c;
  --color-accent-light: #ef4444;

  --color-bg: #ffffff;
  --color-bg-alt: #f6f8fc;
  --color-bg-dark: #0b1220;
  --color-surface: #ffffff;

  --color-fg: #0f172a;
  --color-fg-muted: #5a6478;
  --color-fg-on-dark: #f1f5f9;
  --color-fg-on-dark-muted: #b6c2d9;

  --color-border: #e2e8f0;
  --color-border-dark: #1e293b;

  --color-success: #16a34a;
  --color-success-bg: #f0fdf4;
  --color-star: #f59e0b;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 6px 16px -4px rgba(15, 23, 42, 0.12), 0 2px 6px -2px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px -12px rgba(15, 23, 42, 0.22);
  --shadow-accent: 0 10px 24px -8px rgba(220, 38, 38, 0.45);
  --shadow-primary: 0 10px 24px -8px rgba(29, 78, 216, 0.4);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  /* Spacing scale (8pt rhythm) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Type scale */
  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.375rem;
  --fs-xl: 1.75rem;
  --fs-2xl: 2.25rem;
  --fs-3xl: 3rem;

  --font-heading: "Poppins", "Segoe UI", sans-serif;
  --font-body: "Open Sans", "Segoe UI", sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 150ms;
  --dur-base: 220ms;
  --dur-slow: 320ms;

  --header-h: 84px;
}

@media (max-width: 720px) {
  :root {
    --header-h: 68px;
    --fs-2xl: 1.875rem;
    --fs-3xl: 2.25rem;
  }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-fg);
  background: var(--color-bg);
  font-size: var(--fs-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: var(--font-heading); margin: 0 0 var(--space-3); line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
p { margin: 0 0 var(--space-4); }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: var(--fs-base); }
svg { display: block; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

:focus-visible {
  outline: 3px solid var(--color-primary-light);
  outline-offset: 2px;
  border-radius: 4px;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--space-5);
}
@media (max-width: 560px) {
  .container { padding-inline: var(--space-4); }
}

.section { padding-block: var(--space-9); }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-bg-dark); color: var(--color-fg-on-dark); }
@media (max-width: 720px) {
  .section { padding-block: var(--space-7); }
}

.section-head { max-width: 680px; margin-bottom: var(--space-7); }
.section-head--center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(220, 38, 38, 0.08);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}
.section--dark .eyebrow { background: rgba(239, 68, 68, 0.16); }
.eyebrow svg { width: 14px; height: 14px; }

.section-title { font-size: var(--fs-2xl); color: var(--color-fg); }
.section--dark .section-title { color: var(--color-fg-on-dark); }
.section-sub { font-size: var(--fs-md); color: var(--color-fg-muted); margin-top: var(--space-2); }
.section--dark .section-sub { color: var(--color-fg-on-dark-muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-sm);
  padding: 14px 26px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
  white-space: nowrap;
}
.btn svg { width: 19px; height: 19px; flex-shrink: 0; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--accent { background: var(--color-accent); color: #fff; box-shadow: var(--shadow-accent); }
.btn--accent:hover { background: var(--color-accent-dark); }

.btn--primary { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-primary); }
.btn--primary:hover { background: var(--color-primary-dark); }

.btn--ghost { background: transparent; border-color: rgba(255,255,255,0.55); color: #fff; }
.btn--ghost:hover { background: rgba(255,255,255,0.12); border-color: #fff; }

.btn--outline { background: transparent; border-color: var(--color-border); color: var(--color-fg); }
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn--block { width: 100%; }
.btn--lg { padding: 16px 30px; font-size: var(--fs-base); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
}
.site-header.is-scrolled {
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; flex-shrink: 1; }
.brand__mark {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.brand__mark img { width: 100%; height: 100%; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.brand__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 42vw;
}
.brand__tagline {
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-top: 2px;
  white-space: nowrap;
}

.nav-desktop { display: flex; align-items: center; gap: var(--space-6); }
.nav-desktop a {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-fg);
  padding: 8px 2px;
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav-desktop a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav-desktop a:hover { color: var(--color-primary); }
.nav-desktop a:hover::after { transform: scaleX(1); }

.header-cta { display: flex; align-items: center; gap: var(--space-3); }
.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-primary-dark);
  font-size: 0.95rem;
}
.header-phone svg { width: 20px; height: 20px; color: var(--color-accent); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-fg);
}

@media (max-width: 980px) {
  .nav-desktop { display: none; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 720px) {
  .header-phone { display: none; }
}
@media (max-width: 560px) {
  .header-cta .btn span { display: none; }
  .header-cta .btn { padding: 12px; border-radius: var(--radius-full); }
  .header-cta .btn svg { width: 20px; height: 20px; }
}
@media (max-width: 380px) {
  .brand__name { max-width: 120px; }
  .brand__tagline { font-size: 0.6rem; letter-spacing: 0.03em; }
}

/* Mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: var(--color-bg);
  z-index: 99;
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
  overflow-y: auto;
}
.mobile-nav.is-open { opacity: 1; transform: translateY(0); visibility: visible; }
.mobile-nav__list { display: flex; flex-direction: column; padding: var(--space-5); gap: var(--space-1); }
.mobile-nav__list a {
  display: block;
  padding: 16px 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  border-bottom: 1px solid var(--color-border);
}
.mobile-nav__footer { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); }

/* ---------- Financing banner ---------- */
.finance-banner {
  margin-top: var(--header-h);
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  color: #fff;
}
.finance-banner__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 10px;
  padding: 12px var(--space-5);
  text-align: center;
  font-size: var(--fs-sm);
}
.finance-banner__inner svg:first-child { flex-shrink: 0; }
.finance-banner__inner strong { font-family: var(--font-heading); }
.finance-banner__inner a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 700;
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 3px;
  white-space: nowrap;
}
.finance-banner__inner a:hover { text-decoration-color: transparent; }
@media (max-width: 560px) { .finance-banner__inner { font-size: var(--fs-xs); padding: 10px var(--space-4); } }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-top: var(--space-8);
  padding-bottom: var(--space-9);
  overflow: hidden;
  color: #fff;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 14, 28, 0.86) 0%, rgba(11, 18, 32, 0.82) 45%, rgba(11, 18, 32, 0.94) 100%),
    linear-gradient(100deg, rgba(29, 78, 216, 0.35) 0%, rgba(11, 18, 32, 0) 55%);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
  align-items: start;
}
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
}

.hero__badges { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-4); }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.22);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  backdrop-filter: blur(6px);
}
.hero__badge svg { width: 14px; height: 14px; color: var(--color-accent-light); }

.hero__eyebrow { color: #cbd5f5; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-size: var(--fs-xs); margin-bottom: var(--space-3); display: flex; align-items: center; gap: 8px;}
.hero__eyebrow svg { width: 16px; height: 16px; color: var(--color-accent-light); }

.hero h1 {
  font-size: clamp(2.1rem, 5vw, var(--fs-3xl));
  color: #fff;
  margin-bottom: var(--space-4);
}
.hero h1 em { font-style: normal; color: #93c5fd; }
.hero__lede { font-size: var(--fs-md); color: #dbe4f5; max-width: 46ch; margin-bottom: var(--space-6); }

.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-7); }

.hero__trust { display: flex; flex-wrap: wrap; gap: var(--space-6); }
.hero__trust-item { display: flex; align-items: center; gap: 10px; font-size: var(--fs-sm); color: #e7ecf7; }
.hero__trust-item svg { width: 22px; height: 22px; color: #4ade80; flex-shrink: 0; }
.hero__trane-badge {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  padding: 16px 26px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-7);
}
.hero__trane-badge img { height: 36px; width: auto; }
.hero__trane-badge span { font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; color: var(--color-fg); }

/* Hero estimate card */
.estimate-card {
  background: #fff;
  color: var(--color-fg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}
.estimate-card__head { display: flex; align-items: center; gap: 10px; margin-bottom: var(--space-2); }
.estimate-card__head svg { width: 22px; height: 22px; color: var(--color-accent); }
.estimate-card h3 { font-size: var(--fs-lg); margin-bottom: 2px; }
.estimate-card__sub { color: var(--color-fg-muted); font-size: var(--fs-sm); margin-bottom: var(--space-5); }

/* ---------- Trust strip ---------- */
.trust-strip {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-5);
}
.trust-strip__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
@media (max-width: 860px) { .trust-strip__row { grid-template-columns: repeat(2, 1fr); } }
.trust-strip__item { display: flex; align-items: center; gap: 12px; }
.trust-strip__item svg { width: 30px; height: 30px; color: var(--color-primary); flex-shrink: 0; }
.trust-strip__item strong { display: block; font-family: var(--font-heading); font-size: 0.95rem; }
.trust-strip__item span { font-size: var(--fs-xs); color: var(--color-fg-muted); }

/* ---------- Services ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 980px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .services-grid { grid-template-columns: 1fr; } }

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card__icon {
  width: 76px;
  height: 76px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  margin-bottom: var(--space-4);
}
.service-card__icon svg { width: 38px; height: 38px; }
.service-card:nth-child(3n+2) .service-card__icon { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light)); }
.service-card h3 { font-size: var(--fs-md); margin-bottom: var(--space-2); }
.service-card p { color: var(--color-fg-muted); font-size: var(--fs-sm); margin-bottom: var(--space-3); }
.service-card__link { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-sm); color: var(--color-primary); }
.service-card__link svg { width: 16px; height: 16px; transition: transform var(--dur-base) var(--ease-out); }
.service-card:hover .service-card__link svg { transform: translateX(4px); }

/* ---------- Service detail rows (services.html) ---------- */
.service-detail {
  display: flex;
  gap: var(--space-8);
  align-items: center;
  padding-block: var(--space-8);
}
.service-detail + .service-detail { border-top: 1px solid var(--color-border); }
.service-detail.is-reverse .service-detail__media { order: 2; }
.service-detail__media { flex: 0 0 40%; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); aspect-ratio: 6 / 5; }
.service-detail__media img { width: 100%; height: 100%; object-fit: cover; }
.service-detail > div:last-child { flex: 1 1 auto; min-width: 0; }
.service-detail__icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff; margin-bottom: var(--space-4);
}
.service-detail.is-reverse .service-detail__icon { background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light)); }
.service-detail__icon svg { width: 26px; height: 26px; }
.service-detail h2 { font-size: var(--fs-xl); margin-bottom: var(--space-3); }
.service-detail p { color: var(--color-fg-muted); }
.service-detail__list { display: flex; flex-direction: column; gap: 10px; margin: var(--space-4) 0 var(--space-5); }
.service-detail__list li { display: flex; align-items: flex-start; gap: 10px; font-size: var(--fs-sm); color: var(--color-fg); }
.service-detail__list svg { width: 18px; height: 18px; color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
@media (max-width: 860px) {
  .service-detail { flex-direction: column; }
  .service-detail.is-reverse .service-detail__media { order: 0; }
  .service-detail__media { flex-basis: auto; width: 100%; min-height: 0; aspect-ratio: 4/3; }
}

/* ---------- Why choose us ---------- */
.why-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--space-8);
  align-items: center;
}
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr; } }

.why-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.why-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }

.why-list { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-6); }
.why-item { display: flex; gap: var(--space-4); }
.why-item__icon {
  width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(29, 78, 216, 0.1); color: var(--color-primary);
}
.why-item__icon svg { width: 22px; height: 22px; }
.why-item h4 { font-size: var(--fs-base); margin-bottom: 2px; }
.why-item p { color: var(--color-fg-muted); font-size: var(--fs-sm); margin: 0; }

/* ---------- About ---------- */
.about-single { max-width: 720px; }
.about-copy p { color: var(--color-fg-muted); font-size: var(--fs-base); }
.about-stats { display: flex; gap: var(--space-6); margin-top: var(--space-6); flex-wrap: wrap; }
.about-stats__item strong { display: block; font-family: var(--font-heading); font-size: var(--fs-xl); color: var(--color-primary); }
.about-stats__item span { font-size: var(--fs-xs); color: var(--color-fg-muted); text-transform: uppercase; letter-spacing: 0.04em; }

.about-grid-wide { display: flex; gap: var(--space-8); align-items: stretch; }
.about-grid-wide > div { flex: 1 1 50%; min-width: 0; }
.about-grid-wide__media { flex: 1 1 50%; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); min-height: 260px; }
.about-grid-wide__media img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.about-grid-wide__media--logo {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-7);
  flex: 0 1 50%;
  max-width: 420px;
  aspect-ratio: 1 / 1;
  align-self: flex-start;
}
.about-grid-wide__media--logo img { width: 100%; height: 100%; object-fit: contain; object-position: center; }
@media (max-width: 900px) {
  .about-grid-wide { flex-direction: column; }
  .about-grid-wide__media { flex-basis: auto; min-height: 0; }
  .about-grid-wide__media img { height: auto; aspect-ratio: 4/5; }
  .about-grid-wide__media--logo { max-width: 320px; margin-inline: auto; }
  .about-grid-wide__media--logo img { height: 100%; aspect-ratio: auto; }
}

.why-list--grid { max-width: 900px; margin-inline: auto; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); }
@media (max-width: 700px) { .why-list--grid { grid-template-columns: 1fr; } }
/* ---------- Gallery + before/after ---------- */
.gallery-feature {
  margin-bottom: var(--space-8);
}
.ba-slider {
  position: relative;
  width: 100%;
  max-width: 460px;
  margin-inline: auto;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  user-select: none;
  touch-action: pan-y;
  cursor: ew-resize;
}
.ba-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ba-slider__after { z-index: 1; }
.ba-slider__before {
  z-index: 2;
  clip-path: inset(0 45% 0 0);
}
.ba-slider__tag {
  position: absolute;
  top: 14px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  z-index: 3;
  color: #fff;
}
.ba-slider__tag--before { left: 14px; background: rgba(15, 23, 42, 0.72); }
.ba-slider__tag--after { right: 14px; background: rgba(220, 38, 38, 0.85); }
.ba-slider__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 55%;
  pointer-events: none;
  z-index: 4;
  width: 0;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.ba-slider__line { position: absolute; top: 0; bottom: 0; width: 3px; background: #fff; left: 50%; transform: translateX(-50%); box-shadow: 0 0 0 1px rgba(0,0,0,0.08); }
.ba-slider__grip {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  color: var(--color-primary);
  pointer-events: auto;
  cursor: ew-resize;
}
.ba-slider__grip:focus-visible { outline: 3px solid var(--color-primary-light); outline-offset: 3px; }
.ba-slider__grip svg { width: 22px; height: 22px; }
.gallery-feature__caption { text-align: center; margin-top: var(--space-4); color: var(--color-fg-muted); font-size: var(--fs-sm); }
.gallery-feature__caption strong { color: var(--color-fg); }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
@media (max-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); } }

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1/1;
  box-shadow: var(--shadow-sm);
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--dur-slow) var(--ease-out); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item__caption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: var(--space-3);
  background: linear-gradient(0deg, rgba(8,14,28,0.85), rgba(8,14,28,0));
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.gallery-item:hover .gallery-item__caption,
.gallery-item:focus-visible .gallery-item__caption { opacity: 1; transform: translateY(0); }

/* ---------- Brands ---------- */
.brands-strip {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: var(--space-4);
  align-items: stretch;
}
@media (max-width: 900px) { .brands-strip { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) { .brands-strip { grid-template-columns: repeat(3, 1fr); } }
.brand-tile {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4) var(--space-3);
  aspect-ratio: 1/0.85;
  overflow: hidden;
  min-width: 0;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.brand-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.brand-tile img { max-width: 100%; max-height: 100%; object-fit: contain; }
.brands-note { text-align: center; color: var(--color-fg-muted); font-size: var(--fs-sm); margin-top: var(--space-5); }

/* ---------- Testimonials ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
@media (max-width: 780px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.testimonial-card__stars { display: flex; gap: 4px; }
.testimonial-card__stars svg { width: 18px; height: 18px; color: var(--color-star); }
.testimonial-card p { font-size: var(--fs-md); color: var(--color-fg); font-style: italic; margin: 0; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.testimonial-card__avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700;
}
.testimonial-card__author strong { display: block; font-family: var(--font-heading); font-size: 0.95rem; }
.testimonial-card__author span { font-size: var(--fs-xs); color: var(--color-fg-muted); }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-8);
  align-items: start;
}
@media (max-width: 940px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-info { display: flex; flex-direction: column; gap: var(--space-4); }
.contact-info-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  gap: var(--space-4);
}
.contact-info-card svg { width: 26px; height: 26px; color: var(--color-accent-light); flex-shrink: 0; }
.contact-info-card strong { display: block; font-family: var(--font-heading); font-size: 1rem; margin-bottom: 2px; }
.contact-info-card p, .contact-info-card a { color: var(--color-fg-on-dark-muted); font-size: var(--fs-sm); margin: 0; }
.contact-info-card a:hover { color: #fff; }

.contact-form-card {
  background: #fff;
  color: var(--color-fg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 520px) { .form-row { grid-template-columns: 1fr; } }
.field { margin-bottom: var(--space-4); }
.field label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-fg-muted);
  margin-bottom: 6px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  color: var(--color-fg);
  background: #fbfcfe;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.12);
}
.field textarea { resize: vertical; min-height: 96px; }
.field__error {
  display: none;
  color: var(--color-accent);
  font-size: var(--fs-xs);
  margin-top: 6px;
  font-weight: 600;
}
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--color-accent); }
.field.has-error .field__error { display: block; }

.form-note { font-size: var(--fs-xs); color: var(--color-fg-muted); margin-top: var(--space-3); text-align: center; }
.form-note--top {
  margin-top: 0;
  margin-bottom: var(--space-5);
  text-align: left;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
/* ---------- Footer ---------- */
.site-footer { background: #060a14; color: #94a3b8; padding-block: var(--space-8) var(--space-6); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-6);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: var(--space-3); }
.footer-brand img { width: 42px; height: 42px; object-fit: contain; }
.footer-brand strong { color: #fff; font-family: var(--font-heading); font-size: 1.05rem; }
.footer-col h5 { color: #fff; font-family: var(--font-heading); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: var(--space-4); }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: var(--fs-sm); transition: color var(--dur-fast); }
.footer-col a:hover { color: #fff; }
.footer-social { display: flex; gap: 10px; margin-top: var(--space-4); }
.footer-social a {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--dur-fast);
}
.footer-social a:hover { background: var(--color-accent); }
.footer-social svg { width: 18px; height: 18px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-5);
  font-size: var(--fs-xs);
}
.footer-bottom a:hover { color: #fff; }

/* ---------- Sticky mobile call bar ---------- */
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 90;
  display: none;
  gap: 1px;
  background: var(--color-border);
  box-shadow: 0 -6px 20px rgba(15,23,42,0.12);
}
.mobile-cta-bar a {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 10px;
  padding-bottom: calc(14px + env(safe-area-inset-bottom));
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
}
.mobile-cta-bar a:last-child { background: var(--color-accent); }
.mobile-cta-bar svg { width: 19px; height: 19px; }
@media (max-width: 720px) {
  .mobile-cta-bar { display: flex; }
  body { padding-bottom: 60px; }
}

/* Utility */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Active nav link (multi-page) ---------- */
.nav-desktop a[aria-current="page"] { color: var(--color-primary); }
.nav-desktop a[aria-current="page"]::after { transform: scaleX(1); }
.mobile-nav__list a[aria-current="page"] { color: var(--color-primary); }

/* ---------- Sub-page banner (About/Services/Gallery/Reviews/Contact) ---------- */
.page-banner {
  position: relative;
  padding-top: calc(var(--header-h) + var(--space-6));
  padding-bottom: var(--space-6);
  overflow: hidden;
  color: #fff;
}
.page-banner__bg { position: absolute; inset: 0; z-index: -2; }
.page-banner__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-banner__scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 14, 28, 0.88) 0%, rgba(11, 18, 32, 0.86) 100%),
    linear-gradient(100deg, rgba(29, 78, 216, 0.3) 0%, rgba(11, 18, 32, 0) 55%);
}
.page-banner__crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #b6c2d9;
  margin-bottom: var(--space-3);
}
.page-banner__crumb a { color: #b6c2d9; transition: color var(--dur-fast); }
.page-banner__crumb a:hover { color: #fff; }
.page-banner h1 { font-size: clamp(1.8rem, 4vw, var(--fs-2xl)); color: #fff; margin-bottom: var(--space-2); }
.page-banner p { font-size: var(--fs-md); color: #dbe4f5; max-width: 60ch; margin: 0; }

/* ---------- Reviews page ---------- */
.reviews-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-6);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
}
.reviews-summary__score { display: flex; flex-direction: column; align-items: center; gap: 4px; padding-right: var(--space-6); border-right: 1px solid var(--color-border); }
.reviews-summary__score strong { font-family: var(--font-heading); font-size: var(--fs-3xl); color: var(--color-fg); line-height: 1; }
.reviews-summary__stars { display: flex; gap: 3px; }
.reviews-summary__stars svg { width: 18px; height: 18px; color: var(--color-star); }
.reviews-summary__score span { font-size: var(--fs-xs); color: var(--color-fg-muted); }
.reviews-summary__body { flex: 1; min-width: 220px; }
.reviews-summary__body h3 { font-size: var(--fs-md); margin-bottom: 4px; }
.reviews-summary__body p { color: var(--color-fg-muted); font-size: var(--fs-sm); margin: 0; }
.reviews-summary__cta { display: flex; }
@media (max-width: 640px) {
  .reviews-summary { flex-direction: column; align-items: flex-start; }
  .reviews-summary__score { border-right: none; border-bottom: 1px solid var(--color-border); padding-right: 0; padding-bottom: var(--space-4); width: 100%; }
}

.review-subhead { display: flex; align-items: center; gap: 10px; margin-bottom: var(--space-5); }
.review-subhead h3 { font-size: var(--fs-lg); margin: 0; }
.review-subhead svg { width: 22px; height: 22px; color: var(--color-primary); flex-shrink: 0; }

.testimonial-card__source {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-fg-muted);
  margin-top: -4px;
}
.testimonial-card__source svg { width: 14px; height: 14px; }

.cta-band {
  text-align: center;
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-7) var(--space-5);
  margin-top: var(--space-8);
}
.cta-band h3 { font-size: var(--fs-xl); margin-bottom: var(--space-2); }
.cta-band p { color: var(--color-fg-muted); max-width: 50ch; margin-inline: auto; margin-bottom: var(--space-5); }

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 980px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .blog-grid { grid-template-columns: 1fr; } }

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-card__image { aspect-ratio: 16/10; overflow: hidden; background: var(--color-bg-alt); }
.blog-card__image img { width: 100%; height: 100%; object-fit: cover; }
.blog-card__body { padding: var(--space-5); display: flex; flex-direction: column; flex: 1; }
.blog-card__meta { display: flex; align-items: center; gap: 8px; font-size: var(--fs-xs); font-weight: 600; color: var(--color-fg-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: var(--space-3); }
.blog-card__meta svg { width: 14px; height: 14px; color: var(--color-primary); }
.blog-card h3 { font-size: var(--fs-md); margin-bottom: var(--space-2); }
.blog-card p { color: var(--color-fg-muted); font-size: var(--fs-sm); margin-bottom: var(--space-4); flex: 1; }
.blog-card__link { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-heading); font-weight: 600; font-size: var(--fs-sm); color: var(--color-primary); }
.blog-card__link svg { width: 16px; height: 16px; transition: transform var(--dur-base) var(--ease-out); }
.blog-card:hover .blog-card__link svg { transform: translateX(4px); }

.blog-article { max-width: 760px; margin-inline: auto; }
.blog-article__meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); font-size: var(--fs-sm); color: var(--color-fg-muted); margin-bottom: var(--space-6); }
.blog-article__meta span { display: inline-flex; align-items: center; gap: 6px; }
.blog-article__meta svg { width: 16px; height: 16px; color: var(--color-primary); }
.blog-article__cover { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); margin-bottom: var(--space-7); }
.blog-article__cover img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.blog-article__body h2 { font-size: var(--fs-lg); margin-top: var(--space-7); }
.blog-article__body p { color: var(--color-fg-muted); font-size: 1.0625rem; line-height: 1.75; }
.blog-article__body ul { display: flex; flex-direction: column; gap: 10px; margin: var(--space-4) 0 var(--space-5); }
.blog-article__body li { display: flex; align-items: flex-start; gap: 10px; color: var(--color-fg-muted); font-size: 1.0625rem; line-height: 1.6; }
.blog-article__body li svg { width: 18px; height: 18px; color: var(--color-primary); flex-shrink: 0; margin-top: 4px; }
.blog-article__body strong { color: var(--color-fg); }
.blog-article__share { display: flex; align-items: center; gap: var(--space-3); padding-top: var(--space-6); margin-top: var(--space-7); border-top: 1px solid var(--color-border); }
.blog-article__share span { font-size: var(--fs-sm); font-weight: 600; color: var(--color-fg-muted); }