/* ================================================================
   HVAC PHILLY — MODERNIZED HOMEPAGE
   Design: Industrial-utility. Charcoal + Signal Red + Clean White.
   Barlow Condensed (headings) + Barlow (body).
   Layout: Asymmetric grid, left-anchored, high contrast.
   ================================================================ */

:root {
  --charcoal:    #1A1C1E;
  --charcoal-2:  #2C2F33;
  --charcoal-3:  #3D4147;
  --mid:         #6B7280;
  --light:       #F3F4F6;
  --white:       #FFFFFF;
  --red:         #D42B2B;
  --red-dark:    #B01F1F;
  --red-light:   #F5E8E8;
  --accent:      #E8A020;
  --border:      #E5E7EB;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.06);
  --shadow-md:   0 4px 16px rgba(0,0,0,.10), 0 12px 40px rgba(0,0,0,.08);
  --radius:      6px;
  --radius-lg:   12px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Barlow', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  color: var(--charcoal);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--red); text-decoration: none; }
a:hover { text-decoration: underline; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Eyebrow ---- */
.eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  display: block;
  margin-bottom: 10px;
}

/* ---- Section header ---- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section-header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--charcoal);
  margin-bottom: 16px;
}
.section-sub {
  color: var(--mid);
  font-size: 16px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background .18s, color .18s, border-color .18s, transform .12s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--red { background: var(--red); color: var(--white); border-color: var(--red); }
.btn--red:hover { background: var(--red-dark); border-color: var(--red-dark); }
.btn--ghost { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn--ghost:hover { background: var(--charcoal); color: var(--white); }
.btn--ghost-dark { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn--ghost-dark:hover { background: var(--charcoal); color: var(--white); }
.btn--outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,.6); }
.btn--outline-white:hover { background: rgba(255,255,255,.12); border-color: var(--white); }
.btn--outline-dark { background: transparent; color: var(--charcoal); border-color: var(--charcoal); }
.btn--outline-dark:hover { background: var(--charcoal); color: var(--white); }
.btn--lg { padding: 15px 32px; font-size: 16px; }
.btn--full { width: 100%; justify-content: center; }

/* ================================================================
   TOP UTILITY BAR
================================================================ */
.topbar {
  background: var(--charcoal);
  color: rgba(255,255,255,.7);
  font-size: 13px;
  padding: 8px 0;
}
.topbar__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar__item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.topbar__sep { flex: 1; }
.topbar__link {
  color: rgba(255,255,255,.7);
  font-size: 13px;
  text-decoration: none;
  transition: color .15s;
}
.topbar__link:hover { color: var(--white); text-decoration: none; }

/* ================================================================
   HEADER
================================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 2px solid var(--border);
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.header__logo img { height: 48px; width: auto; }

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
}
.nav__link {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--charcoal-2);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: color .15s, background .15s;
  text-decoration: none;
}
.nav__link:hover { color: var(--red); background: var(--red-light); text-decoration: none; }

.header__cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.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); }

/* ================================================================
   HERO
================================================================ */
.hero {
  background: var(--charcoal);
  position: relative;
  overflow: hidden;
  padding: 80px 0 72px;
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--red);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 56px;
  align-items: start;
  position: relative;
  z-index: 1;
}
.hero__text .eyebrow { color: var(--accent); }
.hero__text h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(52px, 7vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 24px;
}
.hero__text h1 em {
  font-style: normal;
  color: var(--red);
}
.hero__sub {
  color: rgba(255,255,255,.75);
  font-size: 18px;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero__badges {
  display: flex;
  gap: 0;
  flex-wrap: wrap;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius);
  overflow: hidden;
}
.hero__badge {
  padding: 14px 20px;
  border-right: 1px solid rgba(255,255,255,.12);
  text-align: center;
}
.hero__badge:last-child { border-right: none; }
.hero__badge strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--white);
  line-height: 1;
  margin-bottom: 4px;
}
.hero__badge span {
  font-size: 12px;
  color: rgba(255,255,255,.55);
  white-space: nowrap;
}

/* Hero form */
.hero__form-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-md);
}
.hero__form-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 6px;
}
.hero__form-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 26px;
  text-transform: uppercase;
  color: var(--charcoal);
  margin-bottom: 24px;
}

/* Form elements */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--charcoal-2);
}
.form-group input,
.form-group textarea,
.form-group select {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  color: var(--charcoal);
  background: var(--white);
  transition: border-color .15s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--red); }
.form-group textarea { resize: vertical; }

/* ================================================================
   TRUST STRIP
================================================================ */
.trust-strip {
  background: var(--light);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.trust-strip__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.trust-strip__label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mid);
  white-space: nowrap;
}
.trust-strip__logos {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.trust-strip__logos img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: grayscale(20%);
  opacity: .85;
  transition: opacity .15s;
}
.trust-strip__logos img:hover { opacity: 1; filter: none; }

/* ================================================================
   SERVICES
================================================================ */
.services {
  padding: 96px 0;
  background: var(--white);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px 24px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  color: var(--charcoal);
  text-decoration: none;
  transition: border-color .18s, box-shadow .18s, transform .15s;
}
.service-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  text-decoration: none;
}
.service-card__icon {
  width: 56px;
  height: 56px;
  background: var(--light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
}
.service-card__icon img { width: 36px; height: 36px; object-fit: contain; }
.service-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 20px;
  text-transform: uppercase;
  color: var(--charcoal);
}
.service-card p { font-size: 15px; color: var(--mid); flex: 1; }
.service-card__cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--red);
}
.service-card--accent {
  background: var(--red-light);
  border-color: var(--red);
}
.service-card--accent h3 { color: var(--red-dark); }
.service-card--cta-block {
  background: var(--charcoal);
  border-color: var(--charcoal);
  cursor: default;
}
.service-card--cta-block:hover {
  transform: none;
  border-color: var(--charcoal-2);
}
.service-card--cta-block .eyebrow { color: var(--accent); }
.service-card--cta-block h3 { color: var(--white); }
.service-card--cta-block p { color: rgba(255,255,255,.65); }

/* ================================================================
   ABOUT SPLIT
================================================================ */
.about-split {
  padding: 96px 0;
  background: var(--light);
}
.about-split__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.about-split__img-col { position: relative; }
.about-split__img {
  border-radius: var(--radius-lg);
  width: 100%;
  max-height: 540px;
  object-fit: cover;
  object-position: top center;
  box-shadow: var(--shadow-md);
}
.about-split__stat-pill {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-split__stat-pill strong {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 40px;
  line-height: 1;
}
.about-split__stat-pill span {
  font-size: 13px;
  opacity: .85;
  white-space: nowrap;
}
.about-split__text-col { display: flex; flex-direction: column; gap: 20px; }
.about-split__text-col h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(30px, 3.5vw, 44px);
  text-transform: uppercase;
  line-height: 1.05;
  color: var(--charcoal);
}
.about-split__text-col p { color: var(--charcoal-3); font-size: 16px; }
.about-list { display: flex; flex-direction: column; gap: 16px; }
.about-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.about-list__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  margin-top: 2px;
}
.about-list li div { display: flex; flex-direction: column; gap: 2px; }
.about-list li strong { font-size: 15px; color: var(--charcoal); }
.about-list li span { font-size: 14px; color: var(--mid); }

/* ================================================================
   CALLOUT BAND (Spring tip)
================================================================ */
.callout-band {
  background: var(--charcoal-2);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.callout-band::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--red);
}
.callout-band__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.callout-band__text .eyebrow { color: var(--accent); }
.callout-band__text h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 3.5vw, 42px);
  text-transform: uppercase;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 16px;
}
.callout-band__text p { color: rgba(255,255,255,.72); font-size: 16px; margin-bottom: 24px; }
.callout-band__checklist {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.callout-band__checklist h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 20px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.callout-band__checklist ul { display: flex; flex-direction: column; gap: 12px; }
.callout-band__checklist li {
  color: rgba(255,255,255,.8);
  font-size: 15px;
  padding-left: 24px;
  position: relative;
}
.callout-band__checklist li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 700;
}

/* ================================================================
   REVIEWS
================================================================ */
.reviews {
  padding: 96px 0;
  background: var(--white);
}
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.review-card {
  background: var(--light);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.review-card__stars {
  color: var(--accent);
  font-size: 18px;
  letter-spacing: 2px;
}
.review-card p {
  font-size: 16px;
  color: var(--charcoal-3);
  font-style: italic;
  flex: 1;
}
.review-card__author {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.review-card__author strong { font-size: 15px; color: var(--charcoal); }
.review-card__author span { font-size: 13px; color: var(--mid); }
.reviews__cta { text-align: center; }

/* ================================================================
   FAQ
================================================================ */
.faq {
  padding: 96px 0;
  background: var(--light);
}
.faq__inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 72px;
  align-items: start;
}
.faq__header h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 3.5vw, 40px);
  text-transform: uppercase;
  color: var(--charcoal);
  line-height: 1.05;
  margin-bottom: 12px;
}
.faq__header p { color: var(--mid); font-size: 16px; }
.faq__list { display: flex; flex-direction: column; gap: 0; }
.faq__item {
  border-bottom: 1.5px solid var(--border);
}
.faq__item:first-child { border-top: 1.5px solid var(--border); }
.faq__item summary {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 17px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--charcoal);
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: color .15s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--red);
  flex-shrink: 0;
  transition: transform .2s;
}
.faq__item[open] summary { color: var(--red); }
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p {
  padding: 0 0 20px;
  font-size: 15px;
  color: var(--charcoal-3);
  line-height: 1.7;
}

/* ================================================================
   CTA BAND
================================================================ */
.cta-band {
  background: var(--charcoal);
  padding: 72px 0;
  border-top: 4px solid var(--red);
}
.cta-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-band__text h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 3.5vw, 44px);
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}
.cta-band__text p { color: rgba(255,255,255,.65); font-size: 16px; }
.cta-band__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* ================================================================
   FOOTER
================================================================ */
.footer {
  background: var(--charcoal);
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 72px 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer__brand { display: flex; flex-direction: column; gap: 16px; }
.footer__brand img { height: 44px; width: auto; }
.footer__brand p { color: rgba(255,255,255,.6); font-size: 14px; }
.footer__license { color: rgba(255,255,255,.4) !important; font-size: 12px !important; }
.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 4px;
}
.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: background .15s, color .15s, border-color .15s;
}
.footer__social a:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}
.footer__nav h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.footer__nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer__nav a {
  color: rgba(255,255,255,.7);
  font-size: 14px;
  text-decoration: none;
  transition: color .15s;
}
.footer__nav a:hover { color: var(--white); }
.footer__contact h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: 16px;
}
.footer__contact p { color: rgba(255,255,255,.7); font-size: 14px; margin-bottom: 12px; }
.footer__contact a { color: rgba(255,255,255,.7); text-decoration: none; }
.footer__contact a:hover { color: var(--white); }
.footer__hours strong { color: rgba(255,255,255,.9); }
.footer__badges { margin-top: 16px; }
.footer__badges img { height: 36px; width: auto; opacity: .7; }
.footer__bottom {
  padding: 20px 0;
  background: rgba(0,0,0,.2);
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__bottom p { color: rgba(255,255,255,.4); font-size: 13px; }
.footer__bottom a { color: rgba(255,255,255,.4); font-size: 13px; text-decoration: none; }
.footer__bottom a:hover { color: rgba(255,255,255,.8); }

/* ================================================================
   RESPONSIVE
================================================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__form-wrap { max-width: 480px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about-split__inner { grid-template-columns: 1fr; }
  .about-split__img-col { max-width: 540px; }
  .about-split__stat-pill { right: 0; }
  .faq__inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .topbar { display: none; }
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 2px solid var(--border);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px;
    gap: 2px;
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
  }
  .nav.is-open { display: flex; }
  .nav-toggle { display: flex; }
  .header__cta .btn--ghost { display: none; }
  .hero { padding: 56px 0 48px; }
  .hero__text h1 { font-size: clamp(44px, 12vw, 64px); }
  .hero__badges { display: grid; grid-template-columns: 1fr 1fr; }
  .hero__badge { border-right: none; border-bottom: 1px solid rgba(255,255,255,.12); }
  .hero__badge:nth-child(odd) { border-right: 1px solid rgba(255,255,255,.12); }
  .hero__badge:last-child, .hero__badge:nth-last-child(2):nth-child(odd) { border-bottom: none; }
  .services { padding: 64px 0; }
  .services__grid { grid-template-columns: 1fr; }
  .about-split { padding: 64px 0; }
  .callout-band__inner { grid-template-columns: 1fr; }
  .reviews__grid { grid-template-columns: 1fr; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .footer__inner { grid-template-columns: 1fr; }
  .trust-strip__inner { justify-content: center; }
  .trust-strip__sep { display: none; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .cta-band__actions { flex-direction: column; }
  .cta-band__actions .btn { width: 100%; justify-content: center; }
}