@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,700;12..96,800&family=Inter:ital,wght@0,400;0,500;0,600;1,400&display=swap');

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --ink:           #1A1A1A;
  --graphite:      #4A4A4A;
  --ink-deep:      #111111;
  --cream:         #F5F2EC;
  --white:         #FFFFFF;
  --red:           #C8412B;
  --primary:       #1A1A1A;
  --accent:        #4A4A4A;
  --neutral-dark:  #111111;
  --neutral-light: #F5F2EC;
  --neutral-muted: #4A4A4A;
  --surface-2:     rgba(26,26,26,0.04);
  --tile-radius:   22px;
  --tile-border:   rgba(26,26,26,0.1);
  --tile-border-dark: rgba(255,255,255,0.08);
  --tile-surface:  #FFFFFF;
  --tile-gap:      12px;
  --on-dark:       rgba(255,255,255,0.88);
  --on-dark-muted: rgba(255,255,255,0.5);
  --font-display:  'Bricolage Grotesque', sans-serif;
  --font-body:     'Inter', system-ui, sans-serif;
  --container:     1320px;
  --section-gap:   80px;
  --border:        rgba(26,26,26,0.1);
  --shadow-pill:   0 18px 40px -10px rgba(0,0,0,0.45);
  --shadow-hover:  0 18px 40px -16px rgba(0,0,0,0.18);
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background-color: var(--cream);
  color: var(--ink);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video { max-width: 100%; display: block; height: auto; }
svg { display: block; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select { font: inherit; }

a { color: inherit; text-decoration: none; transition: color 150ms ease; }
a:hover {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container      { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.wide-container { max-width: 1440px; margin: 0 auto; padding: 0 24px; }
.bleed          { width: 100%; }

/* ============================================================
   BENTO GRID CORE
   ============================================================ */
.bento,
.hero-bento-grid,
.services-grid,
.about-bento-grid,
.about-grid,
.gallery-grid,
.contact-grid,
.footer-grid,
.stats-tile-row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--tile-gap);
}

.hero-tile,
.service-tile,
.about-tile,
.gallery-tile,
.c-tile,
.footer-tile,
.stat-tile,
.cta-band-tile,
.faq-label-tile,
.gallery-label-tile,
.review-card {
  border-radius: var(--tile-radius);
  border: 1px solid var(--tile-border);
  overflow: hidden;
  position: relative;
  background: var(--white);
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero-title,
.tile-h1,
.hb-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: #ffffff;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.section-eyebrow,
.tile-eyebrow,
.hb-headline-eyebrow,
.page-header-eyebrow,
.cta-band-eyebrow {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--graphite);
  display: block;
}

.section-sub,
.hb-headline-sub,
.page-header-sub {
  font-size: clamp(14px, 1.6vw, 17px);
  color: var(--graphite);
  line-height: 1.65;
  max-width: 560px;
}

.section-header { margin-bottom: 48px; }

.section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--graphite);
  margin-bottom: 12px;
  display: block;
}

.tile-sub {
  font-size: 14px;
  line-height: 1.65;
  color: var(--graphite);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn,
.btn-primary,
.btn-cta-primary,
.btn-nav-cta,
.form-submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 200ms ease, box-shadow 200ms ease, background 150ms ease, color 150ms ease;
  text-decoration: none;
  white-space: nowrap;
  border: 1.5px solid transparent;
}

.btn-primary,
.btn-cta-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn-primary:hover,
.btn-cta-primary:hover {
  background: #a8341f;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -6px rgba(200,65,43,0.35);
  color: var(--white);
  text-decoration: none;
}

.btn-ghost,
.btn-cta-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}
.btn-ghost:hover,
.btn-cta-secondary:hover {
  background: var(--ink);
  color: var(--white);
  text-decoration: none;
}

.btn-white {
  background: var(--white);
  color: var(--ink);
  border-color: var(--white);
}
.btn-white:hover { background: var(--cream); color: var(--ink); text-decoration: none; }

.btn-white-ink {
  background: var(--white);
  color: var(--ink);
  border-color: rgba(255,255,255,0.25);
}
.btn-white-ink:hover { background: var(--cream); color: var(--ink); text-decoration: none; }

.btn-ghost-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.btn-ghost-white:hover { background: rgba(255,255,255,0.1); color: var(--white); text-decoration: none; }

.btn-nav-cta {
  background: var(--red);
  color: var(--white);
  padding: 10px 22px;
  font-size: 13px;
  border-color: var(--red);
  border-radius: 999px;
}
.btn-nav-cta:hover { background: #a8341f; color: var(--white); text-decoration: none; }

.btn-cta-tile {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  background: var(--white);
  color: var(--ink);
  transition: transform 200ms ease, box-shadow 200ms ease;
  text-decoration: none;
}
.btn-cta-tile:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px -4px rgba(0,0,0,0.2);
  color: var(--ink);
  text-decoration: none;
}

/* ============================================================
   UTILITY / TOP BAR
   ============================================================ */
.top-bar,
.utility-bar {
  background: var(--ink-deep);
  color: var(--white);
  font-size: 12px;
  padding: 0;
  height: 40px;
  display: flex;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 900;
}

.utility-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.util-bar-left,
.top-bar-left,
.util-bar-right,
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.utility-item,
.utility-tag { font-size: 12px; font-weight: 500; color: rgba(255,255,255,0.7); }
.utility-phone { font-size: 12px; font-weight: 700; color: var(--white); }
.utility-phone:hover { color: var(--white); text-decoration: underline; }

.utility-sep,
.utility-divider,
.top-bar-divider {
  display: inline-block;
  width: 1px;
  height: 12px;
  background: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav,
#nav {
  background: var(--white);
  position: sticky;
  top: 40px;
  z-index: 199;
  border-bottom: 1px solid var(--tile-border);
}

/* Standardize nav top offset across all pages */
nav.nav { top: 40px; }

.nav-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 32px;
  position: relative;
}

.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.nav-logo:hover { text-decoration: none; color: var(--ink); }
.nav-logo-img { height: 36px; width: auto; }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--graphite);
  padding: 6px 12px;
  border-radius: 6px;
  transition: background 150ms, color 150ms;
  text-decoration: none;
  display: block;
}
.nav-links a:hover { background: var(--cream); color: var(--ink); text-decoration: none; }
.nav-links .nav-active a,
.nav-links a.nav-active { color: var(--ink); font-weight: 600; }
.active { font-weight: 600; }

.nav-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: transparent;
  border: 1.5px solid var(--tile-border);
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 250ms ease, opacity 250ms ease;
  flex-shrink: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   PAGE HEADER
   ============================================================ */
.page-header {
  padding: 80px 0 60px;
  background: var(--white);
  border-bottom: 1px solid var(--tile-border);
}
.page-header-eyebrow { margin-bottom: 12px; }
.page-header-sub { margin-top: 16px; }

/* ============================================================
   HERO BENTO
   ============================================================ */
#hero,
.hero-bento {
  padding: var(--tile-gap) 0 0;
  background: var(--cream);
}

.hero-bento-grid { grid-auto-rows: minmax(160px, auto); }
.hero-grid { display: grid; gap: var(--tile-gap); }

/* Headline — dominant dark tile spanning left 7 cols, 2 rows */
.hero-tile-headline {
  grid-column: 1 / 8;
  grid-row: 1 / 3;
  background: var(--ink);
  color: var(--white);
  border-color: transparent;
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 520px;
}

.hero-eyebrow {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #C8412B;
  margin-bottom: 20px;
  display: block;
}

.hero-sub {
  font-size: clamp(14px, 1.5vw, 16px);
  color: #ffffff;
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: 28px;
}

.hero-trust-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }

/* CTA tile — phone, right col top */
.hero-tile-cta {
  grid-column: 8 / 13;
  grid-row: 1 / 2;
  background: var(--red);
  color: var(--white);
  border-color: transparent;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
}

.phone-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.65);
  display: block;
  margin-bottom: 8px;
}

.phone-number {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 38px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--white);
  line-height: 1.1;
  text-decoration: none;
}
.phone-number:hover { color: var(--white); text-decoration: underline; }

.phone-secondary { margin-top: 12px; display: flex; flex-direction: column; gap: 4px; }
.phone-secondary-item { display: flex; align-items: center; gap: 6px; }
.phone-secondary-label { font-size: 10px; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.1em; }
.phone-secondary-val   { font-size: 13px; font-weight: 600; color: var(--white); }

.phone-cta-btn,
.cta-btn-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  margin-top: 20px;
  width: fit-content;
  transition: transform 200ms ease, box-shadow 200ms ease;
  text-decoration: none;
}
.phone-cta-btn:hover,
.cta-btn-phone:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -4px rgba(0,0,0,0.25);
  color: var(--ink);
  text-decoration: none;
}

/* Stat tile */
.hero-tile-stat {
  grid-column: 8 / 11;
  grid-row: 2 / 3;
  background: var(--white);
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
}

.tile-stat { background: var(--white); padding: 28px 32px; }

.tile-stat-num,
.stat-big {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 80px);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.tile-stat-stars,
.stat-stars {
  display: flex;
  gap: 3px;
  color: #E8A500;
  font-size: 16px;
  margin-top: 6px;
}
.tile-stat-label,
.stat-meta {
  font-size: 12px;
  color: var(--graphite);
  font-weight: 500;
  margin-top: 4px;
}

/* Brands tile */
.hero-tile-brands {
  grid-column: 11 / 13;
  grid-row: 2 / 3;
  background: var(--cream);
  border-color: var(--tile-border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Hero feature tile — full bleed photo */
.tile-feature {
  background: linear-gradient(160deg, rgba(0,0,0,0.68) 0%, rgba(0,0,0,0.48) 100%), url('img-hero-feature.jpg') center/cover no-repeat;
  color: #ffffff;
  position: relative;
}

.tile-feature::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,10,0.82) 55%, rgba(10,10,10,0.45));
  z-index: 0;
}

.tile-feature > * {
  position: relative;
  z-index: 1;
}

.brands-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--graphite);
}
.brands-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

/* Trust chips */
.trust-chip,
.trust-chip-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.14);
  font-size: 11px;
  font-weight: 500;
  color: rgba(255,255,255,0.82);
  white-space: nowrap;
}
.trust-chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}
.trust-chips-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* Tile metadata */
.tile-since { display: flex; flex-direction: column; gap: 4px; }
.tile-since-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--on-dark-muted); }
.tile-since-year {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--white);
}

.tile-label {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.1);
}
.tile-label-light {
  background: var(--cream);
  color: var(--graphite);
  border-color: var(--tile-border);
}

.tile-tag-list,
.tile-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tile-tags-heading {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--on-dark-muted);
  margin-bottom: 10px;
}

.service-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  background: var(--cream);
  color: var(--graphite);
  border: 1px solid var(--tile-border);
}

/* ============================================================
   TRUST STRIP
   ============================================================ */
#trust,
#trust-strip,
.trust-strip {
  background: var(--white);
  border-top: 1px solid var(--tile-border);
  border-bottom: 1px solid var(--tile-border);
}

.trust-strip-inner,
.trust-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 20px 24px;
}

.trust-grid {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.trust-item { display: flex; align-items: center; gap: 8px; white-space: nowrap; }
.trust-text-wrap { display: flex; align-items: center; gap: 8px; }
.trust-icon { color: var(--primary); flex-shrink: 0; }
.trust-label { font-size: 13px; font-weight: 600; color: var(--ink); }
.trust-value { font-size: 13px; color: var(--graphite); }
.trust-divider { width: 1px; height: 20px; background: var(--tile-border); flex-shrink: 0; display: inline-block; }

.trust-block { display: flex; flex-direction: column; gap: 2px; }
.trust-block-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--graphite); }

.trust-tile {
  padding: 14px 18px;
  border-radius: 12px;
  background: var(--cream);
  border: 1px solid var(--tile-border);
}
.trust-tile-accent {
  background: var(--ink);
  color: var(--white);
  border-color: transparent;
}

.trust-brand-name { font-size: 12px; font-weight: 600; color: var(--graphite); }
.trust-brand-sep  { font-size: 12px; color: var(--graphite); }
.trust-brands-row { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee,
.marquee-band {
  overflow: hidden;
  padding: 18px 0;
  border-top: 1px solid var(--tile-border);
  border-bottom: 1px solid var(--tile-border);
  background: var(--white);
}

.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: marquee 35s linear infinite;
  width: max-content;
}

.marquee:hover .marquee-track,
.marquee-band:hover .marquee-track { animation-play-state: paused; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.marquee-item {
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: clamp(14px, 1.6vw, 20px);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 24px;
}

.marquee-sep {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
  vertical-align: middle;
}

/* ============================================================
   SERVICES BENTO
   ============================================================ */
#services,
.services-section,
.services-bento { padding: var(--section-gap) 0; background: var(--cream); }

.services-grid { grid-auto-rows: minmax(220px, auto); }

/* Service tile base */
.service-tile {
  background: var(--white);
  padding: 0;
  display: flex;
  flex-direction: column;
  transition: transform 250ms ease-out, box-shadow 250ms ease-out;
}
.service-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }

/* Grid rhythm: 7 / 5 / 5 / 3 / 4 / 5 / 4 / 3 */
.service-tile:nth-child(1) { grid-column: 1 / 8; }
.service-tile:nth-child(2) { grid-column: 8 / 13; }
.service-tile:nth-child(3) { grid-column: 1 / 6; }
.service-tile:nth-child(4) { grid-column: 6 / 9; }
.service-tile:nth-child(5) { grid-column: 9 / 13; }
.service-tile:nth-child(6) { grid-column: 1 / 5; }
.service-tile:nth-child(7) { grid-column: 5 / 9; }
.service-tile:nth-child(8) { grid-column: 9 / 13; }

.service-tile-large { grid-column: 1 / 8; }
.service-tile-wide  { grid-column: 1 / -1; }

.service-tile-img-wrap { position: relative; overflow: hidden; flex-shrink: 0; }
.service-tile-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  transition: transform 400ms ease;
}
.service-tile:hover .service-tile-img { transform: scale(1.04); }
.service-tile-large .service-tile-img { height: 260px; }

.service-tile-photo { padding: 0; }
.service-tile-photo img { width: 100%; height: 100%; object-fit: cover; }

.service-tile-content {
  padding: 22px 26px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-tile-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--cream);
  color: var(--graphite);
  margin-bottom: 12px;
  width: fit-content;
}

.service-tile-title {
  font-family: var(--font-display);
  font-size: clamp(17px, 2vw, 22px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 10px;
  line-height: 1.15;
}

.service-tile-desc,
.service-tile-body { font-size: 14px; line-height: 1.65; color: var(--graphite); flex: 1; }

.service-tile-cta {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  transition: gap 200ms ease;
}
.service-tile-cta:hover { gap: 10px; color: var(--ink); text-decoration: none; }
.service-link { font-size: 13px; font-weight: 600; color: var(--ink); }

/* Dark service tiles */
.tile-hvac-install,
#service-hvac-system-installation {
  background: var(--ink);
  color: var(--white);
  border-color: transparent;
}
.tile-hvac-install .service-tile-title,
#service-hvac-system-installation .service-tile-title { color: var(--white); }
.tile-hvac-install .service-tile-tag,
#service-hvac-system-installation .service-tile-tag {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
}
.tile-hvac-install .service-tile-desc,
#service-hvac-system-installation .service-tile-desc { color: rgba(255,255,255,0.68); }
.tile-hvac-install .service-tile-cta,
#service-hvac-system-installation .service-tile-cta { color: rgba(255,255,255,0.85); }

.tile-emergency,
#service-emergency-plumbing-services {
  background: var(--red);
  color: var(--white);
  border-color: transparent;
}
.tile-emergency .service-tile-title,
#service-emergency-plumbing-services .service-tile-title { color: var(--white); }
.tile-emergency .service-tile-tag,
#service-emergency-plumbing-services .service-tile-tag {
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
}
.tile-emergency .service-tile-desc,
#service-emergency-plumbing-services .service-tile-desc { color: rgba(255,255,255,0.8); }
.tile-emergency .service-tile-cta,
#service-emergency-plumbing-services .service-tile-cta { color: var(--white); }

/* ============================================================
   ABOUT BENTO
   ============================================================ */
#about,
.about-bento { padding: var(--section-gap) 0; background: var(--white); }

.about-bento-grid,
.about-grid { grid-auto-rows: minmax(180px, auto); }

.about-tile {
  background: var(--cream);
  padding: 34px;
  display: flex;
  flex-direction: column;
}

.about-tile-photo {
  grid-column: 1 / 5;
  grid-row: 1 / 3;
  padding: 0;
  background: var(--graphite);
  overflow: hidden;
  min-height: 360px;
}
.about-tile-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }

.about-tile-mission {
  grid-column: 5 / 10;
  grid-row: 1 / 2;
  background: var(--ink);
  color: var(--white);
  border-color: transparent;
}
.about-tile-mission .about-tile-heading,
.about-tile-mission .ab-tile-heading { color: var(--white); }
.about-tile-mission .about-tile-body,
.about-tile-mission .ab-tile-body   { color: rgba(255,255,255,0.68); }

.about-tile-history {
  grid-column: 10 / 13;
  grid-row: 1 / 2;
  background: var(--cream);
  padding: 28px;
}

.about-tile-expertise {
  grid-column: 5 / 10;
  grid-row: 2 / 3;
  background: var(--white);
  border-color: var(--tile-border);
  padding: 28px 32px;
}

.about-tile-photo-secondary {
  grid-column: 10 / 13;
  grid-row: 2 / 3;
  padding: 0;
  overflow: hidden;
  min-height: 200px;
}
.about-tile-photo-secondary img { width: 100%; height: 100%; object-fit: cover; display: block; }

.about-tile-heading,
.ab-tile-heading {
  font-family: var(--font-display);
  font-size: clamp(18px, 2.5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 12px;
}
.about-tile-body,
.ab-tile-body { font-size: 14px; line-height: 1.65; color: var(--graphite); }
.about-tile-icon { font-size: 26px; margin-bottom: 14px; display: block; }

.ab-tile-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--cream);
  color: var(--graphite);
  margin-bottom: 12px;
  width: fit-content;
}
.about-tile-mission .ab-tile-tag {
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.75);
}

.ab-expertise { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.ab-mission-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
  width: fit-content;
}

.ab-mission-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.ab-history {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

.ab-expertise { display: flex; flex-wrap: wrap; gap: 8px; }

.about-photo-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(0,0,0,0.65) 0%, transparent 100%);
}
.about-photo-label { font-size: 12px; font-weight: 600; color: var(--white); }

/* ============================================================
   STATS
   ============================================================ */
#stats,
.stats-section {
  padding: var(--section-gap) 0;
  background: var(--ink-deep);
  color: var(--white);
}

.stats-tile-row { grid-auto-rows: auto; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
  padding: 80px 0;
  text-align: center;
}

.stat-tile {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--tile-radius);
  padding: 36px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.stat-tile-ink { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.1); }

.stat-num {
  font-family: var(--font-display);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--white);
}
.stat-accent { color: var(--red); }
.stat-suffix {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  letter-spacing: -0.03em;
  display: inline;
}
.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: rgba(255,255,255,0.45);
  margin-top: 8px;
  font-weight: 600;
}
.stat-stars { display: flex; gap: 3px; color: #E8A500; }

/* ============================================================
   GALLERY BENTO
   ============================================================ */
#gallery,
.gallery-bento { padding: var(--section-gap) 0; background: var(--cream); }

.gallery-grid { grid-auto-rows: minmax(180px, auto); }

.gallery-tile {
  overflow: hidden;
  border-radius: var(--tile-radius);
  position: relative;
  background: var(--graphite);
  border: none;
}

.gallery-label-tile {
  background: var(--ink);
  color: var(--white);
  padding: 36px;
  border-color: transparent;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-radius: var(--tile-radius);
}
.gallery-label-tile .section-eyebrow { color: rgba(255,255,255,0.45); margin-bottom: 12px; }
.gallery-label-tile .section-title   { color: var(--white); }
.gallery-label-tile .section-sub     { color: rgba(255,255,255,0.55); margin-top: 12px; }

/* Gallery grid positions */
.gallery-tile-1,
.gallery-tile-large { grid-column: 1 / 7; grid-row: 1 / 3; height: 500px; }
.gallery-tile-2,
.gallery-tile-wide  { grid-column: 7 / 13; grid-row: 1 / 2; height: 248px; }
.gallery-tile-3     { grid-column: 7 / 10; grid-row: 2 / 3; height: 248px; }
.gallery-tile-4,
.gallery-tile-med   { grid-column: 10 / 13; grid-row: 2 / 3; height: 248px; }
.gallery-tile-sm    { grid-column: span 4; height: 200px; }

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 500ms ease;
  position: absolute;
  top: 0; left: 0;
}
.gallery-tile:hover .gallery-img { transform: scale(1.04); }

/* ============================================================
   CTA BAND
   ============================================================ */
#cta-band,
.cta-band { padding: var(--section-gap) 0; background: var(--white); }

.cta-band-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--tile-gap);
}

.cta-band-tile {
  grid-column: 1 / -1;
  background: var(--ink);
  color: var(--white);
  border-color: transparent;
  border-radius: var(--tile-radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 420px;
}

.cta-band-left {
  padding: 60px 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.cta-band-right { position: relative; overflow: hidden; }
.cta-band-photo { width: 100%; height: 100%; object-fit: cover; display: block; }

.cta-band-photo-badge {
  position: absolute;
  bottom: 24px; right: 24px;
  background: var(--white);
  color: var(--ink);
  padding: 14px 20px;
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}
.cta-badge-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--graphite); display: block; margin-bottom: 2px; }
.cta-badge-num   { font-family: var(--font-display); font-size: 22px; font-weight: 800; color: var(--ink); }

.cta-band-eyebrow { color: rgba(255,255,255,0.45); margin-bottom: 16px; }

.cta-band-heading,
.cta-band-title {
  font-family: var(--font-display);
  font-size: clamp(26px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--white);
  margin-bottom: 16px;
}

.cta-band-body,
.cta-band-copy,
.cta-band-text {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(255,255,255,0.62);
  margin-bottom: 32px;
  max-width: 440px;
}

.cta-band-sub { color: rgba(255,255,255,0.45); font-size: 14px; margin-top: 16px; }

.cta-band-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.cta-contact-details { margin-top: 28px; display: flex; flex-direction: column; gap: 8px; }
.cta-contact-details a { color: rgba(255,255,255,0.75); transition: color 150ms; }
.cta-contact-details a:hover { color: var(--white); text-decoration: none; }

.cta-tile-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.45); display: block; margin-bottom: 4px; }
.cta-tile-phone {
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 30px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--white);
  text-decoration: none;
}
.cta-tile-phone:hover { color: var(--white); text-decoration: underline; }

.cta-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.cta-btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -4px rgba(255,255,255,0.2);
  color: var(--ink);
  text-decoration: none;
}

/* ============================================================
   REVIEWS
   ============================================================ */
#reviews,
.reviews-section { padding: var(--section-gap) 0; background: var(--cream); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--tile-gap);
  margin-top: 40px;
}

.review-card {
  background: var(--white);
  padding: 28px 32px;
  border: 1px solid var(--tile-border);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.review-card-ink {
  background: var(--ink);
  border-color: transparent;
  color: var(--white);
}
.review-card-ink .review-quote        { color: rgba(255,255,255,0.85); }
.review-card-ink .review-attribution,
.review-card-ink .review-name,
.review-card-ink .review-date         { color: rgba(255,255,255,0.5); }

.review-card-sub  { font-size: 12px; color: var(--graphite); }
.review-card-note { font-size: 11px; color: var(--graphite); opacity: 0.7; }

.review-stars { display: flex; gap: 2px; }
.review-stars svg { color: #E8A500; width: 18px; height: 18px; fill: currentColor; }

.review-big-num {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 96px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.review-quote     { font-size: 16px; line-height: 1.6; color: var(--ink); font-style: italic; }
.review-attribution,
.review-name      { font-size: 13px; font-weight: 600; color: var(--ink); }
.review-date      { font-size: 12px; color: var(--graphite); opacity: 0.75; }

/* ============================================================
   FAQ
   ============================================================ */
#faq,
.faq-section { padding: var(--section-gap) 0; background: var(--white); }

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

.faq-label-tile {
  background: var(--ink);
  color: var(--white);
  padding: 36px;
  border-color: transparent;
  position: sticky;
  top: 130px;
}

.faq-items { display: flex; flex-direction: column; }

.faq-item,
details.faq { border-bottom: 1px solid var(--tile-border); padding: 20px 0; }
details.faq:first-of-type { border-top: 1px solid var(--tile-border); }

details.faq > summary,
.faq-question {
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--ink);
}
details.faq > summary::-webkit-details-marker { display: none; }
details.faq > summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 300;
  color: var(--graphite);
  transition: transform 200ms ease, color 200ms ease;
  flex-shrink: 0;
  line-height: 1;
}
details.faq[open] > summary::after { transform: rotate(45deg); color: var(--primary); }

details.faq p,
.faq-answer {
  margin-top: 14px;
  line-height: 1.65;
  font-size: 15px;
  color: var(--graphite);
  max-width: 620px;
}

.faq-chevron { flex-shrink: 0; transition: transform 200ms ease; color: var(--graphite); }

/* ============================================================
   CONTACT BENTO
   ============================================================ */
#contact,
.contact-bento { padding: var(--section-gap) 0; background: var(--cream); }

.contact-grid { grid-auto-rows: minmax(100px, auto); }

.c-tile { border-radius: var(--tile-radius); border: 1px solid var(--tile-border); overflow: hidden; position: relative; }

.c-tile-form {
  grid-column: 1 / 8;
  grid-row: 1 / 3;
  background: var(--white);
  padding: 44px;
}

.c-tile-phone {
  grid-column: 8 / 13;
  grid-row: 1 / 2;
  background: var(--ink);
  color: var(--white);
  border-color: transparent;
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 240px;
}

.c-tile-email {
  grid-column: 8 / 11;
  grid-row: 2 / 3;
  background: var(--cream);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.c-tile-hours {
  grid-column: 11 / 13;
  grid-row: 2 / 3;
  background: var(--white);
  padding: 24px;
  border-color: var(--tile-border);
}

.c-tile-emerg {
  grid-column: 8 / 13;
  background: var(--red);
  color: var(--white);
  border-color: transparent;
  padding: 20px 28px;
  border-radius: var(--tile-radius);
  display: flex;
  align-items: center;
  gap: 16px;
}

.c-tile-area {
  grid-column: 1 / 9;
  background: var(--white);
  padding: 24px 32px;
  border-color: var(--tile-border);
  border-radius: var(--tile-radius);
}

.emerg-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}
.emerg-title { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--white); }
.emerg-text  { font-size: 13px; color: rgba(255,255,255,0.75); margin-top: 2px; }

.email-address {
  font-family: var(--font-display);
  font-size: clamp(14px, 1.8vw, 19px);
  font-weight: 700;
  color: var(--ink);
  word-break: break-all;
}
.email-sub { font-size: 12px; color: var(--graphite); margin-top: 4px; }

.hours-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--graphite);
  margin-bottom: 10px;
}
.hours-note { font-size: 12px; color: var(--graphite); line-height: 1.55; margin-top: 8px; }

.area-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--graphite);
  margin-bottom: 10px;
}
.area-cities { font-size: 13px; color: var(--graphite); line-height: 1.7; }

/* Contact form */
.form-header { margin-bottom: 28px; }
.form-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.form-sub { font-size: 14px; color: var(--graphite); margin-top: 8px; }

.contact-form { display: flex; flex-direction: column; gap: 16px; }

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1.5px solid var(--tile-border);
  border-radius: 10px;
  background: var(--cream);
  color: var(--ink);
  font-size: 15px;
  transition: border-color 200ms ease, background 200ms ease;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--ink);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group-full { grid-column: 1 / -1; }

.form-submit { margin-top: 8px; }
.form-submit-btn {
  width: 100%;
  justify-content: center;
  background: var(--ink);
  color: var(--white);
  border: none;
  padding: 16px 28px;
  font-size: 15px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition: background 150ms ease, transform 200ms ease, box-shadow 200ms ease;
}
.form-submit-btn:hover {
  background: var(--ink-deep);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px -6px rgba(26,26,26,0.35);
  color: var(--white);
  text-decoration: none;
}
.form-disclaimer {
  font-size: 12px;
  color: var(--graphite);
  opacity: 0.65;
  margin-top: 8px;
  text-align: center;
  line-height: 1.5;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer,
.footer { background: var(--ink-deep); color: var(--white); padding: 0; }

.footer-inner { padding: 64px 0 40px; }

.footer-grid { grid-auto-rows: auto; }

.footer-tile {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  padding: 30px;
  border-radius: var(--tile-radius);
}

.footer-tile-brand   { grid-column: 1 / 5; background: transparent; border-color: transparent; padding-left: 0; }
.footer-tile-services{ grid-column: 5 / 8; }
.footer-tile-nav     { grid-column: 8 / 10; }
.footer-tile-contact { grid-column: 10 / 13; }
.footer-tile-areas   { grid-column: 1 / -1; background: rgba(255,255,255,0.03); }

.footer-tile-heading {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.35);
  margin-bottom: 16px;
  display: block;
}

.footer-brand-logo { margin-bottom: 14px; }
.footer-logo       { height: 34px; width: auto; }
.footer-brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.02em;
}
.footer-brand-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.48);
  line-height: 1.65;
  margin-top: 10px;
  max-width: 280px;
}
.footer-est {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.28);
  margin-top: 16px;
}
.footer-tagline { font-size: 13px; color: rgba(255,255,255,0.38); margin-top: 6px; }
.footer-since   { font-size: 11px; color: rgba(255,255,255,0.28); margin-top: 4px; }
.footer-name-note { font-size: 11px; color: rgba(255,255,255,0.28); }

.footer-nav,
.footer-links,
.footer-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links-col { display: flex; flex-direction: column; gap: 8px; }

.footer-link { font-size: 13px; color: rgba(255,255,255,0.52); transition: color 150ms ease; }
.footer-link:hover { color: var(--white); text-decoration: none; }

.footer-col       { display: flex; flex-direction: column; gap: 6px; }
.footer-col-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: rgba(255,255,255,0.3);
  margin-bottom: 10px;
}

.footer-contact-item  { display: flex; flex-direction: column; gap: 2px; margin-bottom: 12px; }
.footer-contact-label { font-size: 10px; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.28); }
.footer-contact-val   { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.72); }

.footer-area-text     { font-size: 13px; color: rgba(255,255,255,0.38); line-height: 1.7; }
.footer-partners      { font-size: 12px; color: rgba(255,255,255,0.3); margin-top: 8px; }
.footer-equipment-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.22);
  margin-bottom: 6px;
}

.footer-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 11px;
  color: rgba(255,255,255,0.48);
}
.footer-trust-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding: 24px 0; }
.footer-legal  { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-copy   { font-size: 12px; color: rgba(255,255,255,0.28); }

.footer-bento { padding: var(--section-gap) 0; }

/* ============================================================
   PROCESS
   ============================================================ */
.process { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; }
.process-step { padding: 24px; border: 1px solid var(--border); border-radius: 8px; }
.step-num { font-size: 14px; font-weight: 700; color: var(--primary); margin-bottom: 12px; letter-spacing: 0.12em; }

/* ============================================================
   MOBILE CALL PILL  (mandatory pattern)
   ============================================================ */
.mobile-call-pill {
  position: fixed;
  bottom: 18px;
  right: 18px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-pill);
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.mobile-call-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 48px -10px rgba(0,0,0,0.55);
  color: var(--white);
  text-decoration: none;
}

@media (min-width: 900px) {
  .mobile-call-pill { display: none; }
}

/* ============================================================
   SERVICE CARD HOVER  (mandatory pattern)
   ============================================================ */
.service-card {
  transition: transform 250ms ease-out, box-shadow 250ms ease-out;
}
.service-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up,
.fade-left,
.fade-right,
.scale-in {
  opacity: 0;
  transition: opacity 620ms ease, transform 620ms ease;
}
.fade-up    { transform: translateY(30px); }
.fade-left  { transform: translateX(-30px); }
.fade-right { transform: translateX(30px); }
.scale-in   { transform: scale(0.94); }

.fade-up.visible,
.fade-left.visible,
.fade-right.visible,
.scale-in.visible { opacity: 1; transform: none; }

.stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 500ms ease, transform 500ms ease;
}
.stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay:   0ms; }
.stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay:  80ms; }
.stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 160ms; }
.stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 240ms; }
.stagger.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 320ms; }
.stagger.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 400ms; }
.stagger.visible > *:nth-child(7) { opacity: 1; transform: none; transition-delay: 480ms; }
.stagger.visible > *:nth-child(8) { opacity: 1; transform: none; transition-delay: 560ms; }

/* ============================================================
   RESPONSIVE — 900px (tablet)
   ============================================================ */
@media (max-width: 900px) {
  :root { --tile-gap: 10px; }

  /* Nav: collapse links to dropdown */
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--tile-border);
    padding: 12px 20px 20px;
    gap: 2px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
    z-index: 100;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .nav-cta .btn-nav-cta { display: none; }

  /* Hero */
  .hero-bento-grid { grid-template-columns: 1fr 1fr; }
  .hero-tile-headline { grid-column: 1 / -1; grid-row: auto; min-height: 380px; }
  .hero-tile-cta      { grid-column: 1 / 2;  grid-row: auto; }
  .hero-tile-stat     { grid-column: 2 / 3;  grid-row: auto; }
  .hero-tile-brands   { grid-column: 1 / -1; grid-row: auto; }

  /* Services */
  .services-grid { grid-template-columns: 1fr 1fr; }
  .service-tile:nth-child(n) { grid-column: auto; }
  .service-tile:nth-child(1) { grid-column: 1 / -1; }

  /* About */
  .about-bento-grid,
  .about-grid { grid-template-columns: 1fr 1fr; }
  .about-tile-photo           { grid-column: 1 / -1; grid-row: auto; min-height: 280px; }
  .about-tile-mission         { grid-column: 1 / 2; grid-row: auto; }
  .about-tile-history         { grid-column: 2 / 3; grid-row: auto; }
  .about-tile-expertise       { grid-column: 1 / 2; grid-row: auto; }
  .about-tile-photo-secondary { grid-column: 2 / 3; grid-row: auto; min-height: 200px; }

  /* Stats */
  .stats-tile-row { grid-template-columns: 1fr 1fr; }

  /* Gallery */
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-tile-1,
  .gallery-tile-large { grid-column: 1 / -1; grid-row: auto; height: 300px; }
  .gallery-tile-2,
  .gallery-tile-wide  { grid-column: 1 / 2;  grid-row: auto; height: 220px; }
  .gallery-tile-3     { grid-column: 2 / 3;  grid-row: auto; height: 220px; }
  .gallery-tile-4,
  .gallery-tile-med   { grid-column: 1 / -1; grid-row: auto; height: 200px; }
  .gallery-label-tile { grid-column: 1 / -1; }

  /* CTA band */
  .cta-band-tile   { grid-template-columns: 1fr; }
  .cta-band-right  { height: 280px; }
  .cta-band-left   { padding: 48px 40px; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .c-tile-form  { grid-column: 1 / -1; grid-row: auto; }
  .c-tile-phone { grid-column: 1 / 2;  grid-row: auto; }
  .c-tile-email { grid-column: 2 / 3;  grid-row: auto; }
  .c-tile-hours { grid-column: 1 / 2;  grid-row: auto; }
  .c-tile-emerg { grid-column: 1 / -1; }
  .c-tile-area  { grid-column: 1 / -1; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-tile-brand   { grid-column: 1 / -1; }
  .footer-tile-services{ grid-column: 1 / 2; }
  .footer-tile-nav     { grid-column: 2 / 3; }
  .footer-tile-contact { grid-column: 1 / -1; }
  .footer-tile-areas   { grid-column: 1 / -1; }

  /* FAQ */
  .faq-grid { grid-template-columns: 1fr; gap: 32px; }
  .faq-label-tile { position: static; }
}

/* ============================================================
   RESPONSIVE — 640px (mobile)
   ============================================================ */
@media (max-width: 640px) {
  :root { --section-gap: 56px; --tile-gap: 8px; }

  .container,
  .wide-container { padding: 0 16px; }

  .hero-bento-grid,
  .services-grid,
  .about-bento-grid,
  .about-grid,
  .gallery-grid,
  .contact-grid,
  .footer-grid,
  .stats-tile-row,
  .bento { grid-template-columns: 1fr; }

  .hero-tile,
  .service-tile,
  .about-tile,
  .gallery-tile,
  .c-tile,
  .footer-tile,
  .stat-tile { grid-column: 1 / -1; }

  .service-tile:nth-child(n) { grid-column: 1 / -1; }

  .hero-tile-headline { grid-column: 1 / -1; min-height: 340px; padding: 28px; }
  .hero-tile-cta,
  .hero-tile-stat,
  .hero-tile-brands { grid-column: 1 / -1; }

  .about-tile-photo,
  .about-tile-mission,
  .about-tile-history,
  .about-tile-expertise,
  .about-tile-photo-secondary { grid-column: 1 / -1; grid-row: auto; }
  .about-tile-photo           { min-height: 260px; }
  .about-tile-photo-secondary { min-height: 220px; }

  .gallery-tile-1, .gallery-tile-2, .gallery-tile-3, .gallery-tile-4,
  .gallery-tile-large, .gallery-tile-wide, .gallery-tile-med, .gallery-tile-sm {
    grid-column: 1 / -1;
    height: 220px;
  }

  .cta-band-tile  { grid-template-columns: 1fr; }
  .cta-band-right { height: 200px; }
  .cta-band-left  { padding: 36px 24px; }

  .c-tile-form,
  .c-tile-phone,
  .c-tile-email,
  .c-tile-hours,
  .c-tile-emerg,
  .c-tile-area { grid-column: 1 / -1; }
  .c-tile-form { padding: 28px 20px; }

  .footer-tile-brand,
  .footer-tile-services,
  .footer-tile-nav,
  .footer-tile-contact,
  .footer-tile-areas { grid-column: 1 / -1; }

  .stats-tile-row { grid-template-columns: 1fr 1fr; }

  .reviews-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }

  .footer-legal { flex-direction: column; align-items: flex-start; gap: 8px; }

  .nav { top: 38px; }
}