/* ============================================
   BangBang Plumbing — Redesigned UI
   Inspired by bangbang.care clean aesthetic
   White bg · Bold type · Orange+Blue accent
   ============================================ */

:root {
  --orange: #e07b39;
  --orange-dark: #c86828;
  --orange-light: #fdf3ec;
  --orange-border: #f5cba7;
  --blue: #4a7fc1;
  --blue-dark: #3a6aab;
  --blue-light: #eaf2ff;
  --blue-border: #bfdbfe;
  --dark: #1a2332;
  --text: #374151;
  --text-light: #6b7280;
  --text-muted: #9ca3af;
  --bg: #ffffff;
  --bg-soft: #f9fafb;
  --bg-gray: #f3f4f6;
  --border: #e5e7eb;
  --border-light: #f3f4f6;
  --white: #ffffff;
  --green: #16a34a;
  --red: #dc2626;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 12px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 28px rgba(0,0,0,.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); }
img { max-width: 100%; height: auto; display: block; }
h1,h2,h3,h4,h5 { font-weight: 800; line-height: 1.25; color: var(--dark); }
h1 { font-size: clamp(1.8rem, 5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2.1rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
p { color: var(--text); line-height: 1.75; }

/* ── Layout ── */
.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 1.25rem; }
.section { padding: 4rem 0; }
.section-sm { padding: 2.5rem 0; }

/* ── Notification Bar ── */
.notif-bar {
  background: var(--blue); padding: .7rem 0;
  text-align: center; font-size: .88rem; color: #fff;
  display: flex; align-items: center; justify-content: center; gap: 1rem;
  flex-wrap: wrap;
}
.notif-bar strong { font-weight: 700; }
.notif-bar a {
  background: var(--orange); color: #fff; padding: .3rem .9rem;
  border-radius: var(--radius-pill); font-weight: 700; font-size: .82rem;
  text-decoration: none; white-space: nowrap;
}
.notif-bar a:hover { background: var(--orange-dark); }

/* ── Header ── */
.header {
  background: var(--white); border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 1rem; }
.logo { display: flex; align-items: center; gap: .4rem; font-size: 1.45rem; font-weight: 900; color: var(--dark); text-decoration: none; }
.logo span { color: var(--orange); }
.logo-icon { font-size: 1.5rem; }
.nav { display: flex; align-items: center; gap: 2rem; }
.nav a { font-size: .93rem; font-weight: 600; color: var(--text); text-decoration: none; transition: color .15s; }
.nav a:hover { color: var(--orange); }
.header-cta { display: flex; align-items: center; gap: .75rem; }
.phone-badge {
  display: flex; align-items: center; gap: .35rem;
  color: var(--blue); font-weight: 700; font-size: .88rem;
  padding: .4rem .85rem; border: 2px solid var(--blue-border);
  border-radius: var(--radius-pill); text-decoration: none; transition: all .15s;
}
.phone-badge:hover { background: var(--blue); color: #fff; border-color: var(--blue); }
.lang-btn {
  background: var(--bg-gray); border: 1px solid var(--border);
  padding: .35rem .75rem; border-radius: var(--radius-pill);
  font-size: .8rem; cursor: pointer; font-weight: 700; color: var(--text); transition: all .15s;
}
.lang-btn:hover { background: var(--dark); color: #fff; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--dark); margin: 5px 0; border-radius: 2px; transition: .25s; }
.mobile-nav { display: none; background: #fff; border-top: 1px solid var(--border); padding: .75rem 0; box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.mobile-nav a { display: block; padding: .75rem 1.25rem; font-weight: 600; color: var(--text); border-bottom: 1px solid var(--border-light); font-size: .93rem; }
.mobile-nav a:last-child { border: none; }
.mobile-nav a:hover { color: var(--orange); background: var(--orange-light); }
.mobile-nav.open { display: block; }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.5rem; border-radius: var(--radius-pill);
  font-size: .95rem; font-weight: 700; cursor: pointer; border: none;
  transition: all .18s; text-decoration: none; white-space: nowrap;
}
.btn-cta { background: var(--orange); color: #fff; box-shadow: 0 4px 16px rgba(224,123,57,.3); }
.btn-cta:hover { background: var(--orange-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(224,123,57,.4); color: #fff; text-decoration: none; }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; text-decoration: none; }
.btn-outline { background: #fff; border: 2px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--orange); color: var(--orange); text-decoration: none; }
.btn-outline-orange { background: #fff; border: 2px solid var(--orange); color: var(--orange); }
.btn-outline-orange:hover { background: var(--orange); color: #fff; text-decoration: none; }
.btn-dark { background: var(--dark); color: #fff; }
.btn-dark:hover { background: #0f1a28; color: #fff; text-decoration: none; }
.btn-white { background: #fff; color: var(--orange); font-weight: 800; }
.btn-white:hover { background: var(--orange-light); text-decoration: none; }
.btn-ghost-white { background: rgba(255,255,255,.15); border: 2px solid rgba(255,255,255,.5); color: #fff; }
.btn-ghost-white:hover { background: #fff; color: var(--dark); text-decoration: none; }
.btn-lg { padding: 1rem 2rem; font-size: 1.05rem; border-radius: var(--radius-pill); }
.btn-xl { padding: 1.15rem 2.5rem; font-size: 1.1rem; border-radius: var(--radius-pill); }
.btn-full { width: 100%; }
.btn-emergency { background: var(--red); color: #fff; animation: pulse-red 2s infinite; }
.btn-emergency:hover { background: #b91c1c; color: #fff; text-decoration: none; }
@keyframes pulse-red { 0%,100%{box-shadow:0 0 0 0 rgba(220,38,38,.35)} 50%{box-shadow:0 0 0 8px rgba(220,38,38,0)} }

/* ── Hero (Homepage) ── */
.hero {
  background: var(--white); padding: 5rem 0 4.5rem;
  text-align: center; position: relative;
}
.hero-badge-row { display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap; margin-bottom: 1.8rem; }
.hero-pill {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .45rem 1.1rem; border-radius: var(--radius-pill);
  font-size: .88rem; font-weight: 700;
}
.hero-pill-warm { background: var(--orange-light); color: var(--orange); border: 1px solid var(--orange-border); }
.hero-pill-blue { background: var(--dark); color: #fff; }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4rem); font-weight: 900;
  color: var(--dark); margin-bottom: 1.25rem; line-height: 1.15;
}
.hero h1 .accent-orange { color: var(--orange); }
.hero h1 .accent-blue { color: var(--blue); }
.hero-sub { font-size: 1.1rem; color: var(--text-light); max-width: 640px; margin: 0 auto 2.5rem; line-height: 1.7; }
.hero-sub strong { color: var(--dark); }

/* Search bar */
.hero-search-wrap { max-width: 680px; margin: 0 auto 1.5rem; position: relative; }
.hero-search {
  width: 100%; padding: 1.1rem 1.5rem; padding-right: 5rem;
  border: 2px solid var(--border); border-radius: var(--radius-pill);
  font-size: 1rem; outline: none; transition: border .2s;
  box-shadow: var(--shadow); background: #fff; color: var(--dark);
}
.hero-search:focus { border-color: var(--blue); }
.hero-search-btn {
  position: absolute; right: .4rem; top: 50%; transform: translateY(-50%);
  background: var(--blue); color: #fff; border: none; cursor: pointer;
  width: 3.2rem; height: 3.2rem; border-radius: var(--radius-pill);
  font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
  transition: background .15s;
}
.hero-search-btn:hover { background: var(--blue-dark); }

/* Category chips */
.hero-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: .6rem; margin-bottom: 2.5rem; }
.chip {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--bg-gray); border: 1.5px solid var(--border);
  padding: .5rem 1.1rem; border-radius: var(--radius-pill);
  font-size: .88rem; font-weight: 600; color: var(--text);
  cursor: pointer; transition: all .15s; text-decoration: none;
}
.chip:hover { background: var(--orange-light); border-color: var(--orange); color: var(--orange); text-decoration: none; }

/* Main CTA */
.hero-main-cta { display: inline-flex; flex-direction: column; align-items: center; gap: .6rem; }
.hero-cta-note { font-size: .82rem; color: var(--text-muted); }

/* Trust row */
.trust-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; margin-top: 2.5rem; padding-top: 2.5rem; border-top: 1px solid var(--border); }
.trust-item { display: flex; align-items: center; gap: .45rem; font-size: .88rem; color: var(--text-light); font-weight: 600; }
.trust-item .icon { font-size: 1.1rem; }

/* ── Section Header ── */
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { margin-bottom: .75rem; }
.section-header p { color: var(--text-light); max-width: 560px; margin: 0 auto; font-size: 1.05rem; }
.pill-label {
  display: inline-block; background: var(--orange-light); color: var(--orange);
  padding: .3rem .9rem; border-radius: var(--radius-pill);
  font-size: .8rem; font-weight: 700; margin-bottom: .75rem;
  border: 1px solid var(--orange-border);
}

/* ── Cards ── */
.card {
  background: #fff; border-radius: var(--radius); border: 1.5px solid var(--border);
  padding: 1.75rem; box-shadow: var(--shadow-sm); transition: all .2s;
}
.card:hover { box-shadow: var(--shadow); border-color: var(--orange-border); transform: translateY(-2px); }
.card-icon { font-size: 2.5rem; margin-bottom: .75rem; }
.card-title { font-size: 1.05rem; font-weight: 800; margin-bottom: .4rem; color: var(--dark); }
.card-desc { font-size: .88rem; color: var(--text-light); margin: 0; }

/* ── Grid ── */
.grid { display: grid; gap: 1.25rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Service Cards ── */
.service-card {
  background: #fff; border-radius: var(--radius); border: 1.5px solid var(--border);
  padding: 1.5rem 1.25rem; text-align: center; display: flex; flex-direction: column;
  align-items: center; gap: .5rem; text-decoration: none; color: var(--dark);
  box-shadow: var(--shadow-sm); transition: all .2s;
}
.service-card:hover { border-color: var(--orange); box-shadow: var(--shadow); transform: translateY(-3px); background: var(--orange-light); text-decoration: none; color: var(--dark); }
.service-card .service-icon { font-size: 2.4rem; }
.service-card h3 { font-size: .95rem; font-weight: 800; margin: 0; }
.service-card p { font-size: .8rem; color: var(--text-light); margin: 0; line-height: 1.5; }
.service-card .arrow { font-size: .78rem; color: var(--orange); font-weight: 700; }
.service-card-footer { padding: .6rem 1.25rem; background: var(--bg-gray); border-top: 1px solid var(--border); font-size: .82rem; font-weight: 700; color: var(--blue); display: flex; justify-content: space-between; align-items: center; border-radius: 0 0 var(--radius) var(--radius); }

/* ── Location Cards ── */
.location-card {
  background: #fff; border-radius: var(--radius); border: 1.5px solid var(--border);
  padding: 1.1rem 1.25rem; display: flex; align-items: center; gap: .9rem;
  text-decoration: none; color: var(--dark); transition: all .2s; box-shadow: var(--shadow-sm);
}
.location-card:hover { border-color: var(--blue); background: var(--blue-light); text-decoration: none; }
.location-icon { font-size: 2rem; }
.location-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: .15rem; }
.location-card p { font-size: .82rem; color: var(--text-light); margin: 0; }

/* ── Trust Strip ── */
.trust-strip { background: var(--bg-gray); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 1.25rem 0; }
.trust-strip-inner { display: flex; flex-wrap: wrap; justify-content: center; gap: 2.5rem; }
.trust-badge { display: flex; align-items: center; gap: .5rem; font-size: .88rem; font-weight: 700; color: var(--text); }
.trust-badge .icon { font-size: 1.3rem; color: var(--green); }

/* ── Stats ── */
.stats-row { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center; }
.stat { text-align: center; }
.stat-num { font-size: 2.8rem; font-weight: 900; color: var(--orange); display: block; line-height: 1; }
.stat-label { font-size: .85rem; color: var(--text-light); margin-top: .3rem; font-weight: 600; }

/* ── Reviews ── */
.review-card {
  background: #fff; border-radius: var(--radius); border: 1.5px solid var(--border);
  padding: 1.5rem; box-shadow: var(--shadow-sm); position: relative;
}
.review-card::before { content: '"'; position: absolute; top: .5rem; left: 1rem; font-size: 4rem; color: var(--orange-light); font-family: Georgia, serif; line-height: 1; }
.stars { color: #f59e0b; font-size: 1rem; margin-bottom: .6rem; }
.review-card p { font-size: .88rem; color: var(--text); line-height: 1.7; font-style: italic; padding-left: .75rem; }
.reviewer { font-size: .82rem; color: var(--text-muted); margin-top: .75rem; padding-left: .75rem; }
.reviewer strong { color: var(--text); }

/* ── FAQ ── */
.faq-item { border: 1.5px solid var(--border); border-radius: var(--radius-sm); margin-bottom: .6rem; overflow: hidden; }
.faq-q {
  padding: 1rem 1.25rem; font-weight: 700; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  background: #fff; user-select: none; color: var(--dark); font-size: .93rem;
  gap: 1rem; transition: background .15s;
}
.faq-q:hover { background: var(--bg-soft); }
.faq-q .arrow { color: var(--orange); font-size: 1rem; transition: transform .25s; flex-shrink: 0; }
.faq-q.open { background: var(--orange-light); color: var(--orange-dark); }
.faq-q.open .arrow { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s; background: var(--bg-soft); }
.faq-a.open { max-height: 500px; padding: 1rem 1.25rem; border-top: 1px solid var(--orange-border); }
.faq-a p { margin: 0; color: var(--text); font-size: .88rem; line-height: 1.75; }

/* ── Breadcrumb ── */
.breadcrumb { padding: .75rem 0; font-size: .82rem; color: var(--text-muted); display: flex; align-items: center; gap: .35rem; flex-wrap: wrap; }
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--orange); }

/* ── CTA Banner ── */
.cta-banner { background: var(--dark); color: #fff; padding: 4rem 0; text-align: center; }
.cta-banner h2 { color: #fff; margin-bottom: .75rem; font-size: clamp(1.6rem, 3vw, 2.4rem); }
.cta-banner p { color: rgba(255,255,255,.75); margin-bottom: 2rem; font-size: 1.05rem; max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* ── Blog Cards ── */
.blog-card { background: #fff; border-radius: var(--radius); border: 1.5px solid var(--border); overflow: hidden; box-shadow: var(--shadow-sm); transition: all .2s; display: flex; flex-direction: column; }
.blog-card:hover { box-shadow: var(--shadow); border-color: var(--orange-border); transform: translateY(-2px); }
.blog-card-body { padding: 1.25rem; flex: 1; }
.blog-meta { font-size: .78rem; color: var(--text-muted); margin-bottom: .5rem; display: flex; gap: .75rem; flex-wrap: wrap; }
.blog-tag { background: var(--orange-light); color: var(--orange); padding: .2rem .65rem; border-radius: var(--radius-pill); font-size: .75rem; font-weight: 700; border: 1px solid var(--orange-border); }
.blog-card h3 { font-size: .95rem; font-weight: 800; margin-bottom: .5rem; color: var(--dark); }
.blog-card p { font-size: .84rem; color: var(--text-light); margin: 0; }
.blog-card a { text-decoration: none; color: var(--dark); }
.blog-card a:hover h3 { color: var(--orange); }

/* ── Page Header (interior pages) ── */
.page-header { background: var(--bg-soft); border-bottom: 1px solid var(--border); padding: 2.5rem 0; }
.page-header h1 { color: var(--dark); margin-bottom: .6rem; }
.page-header p { color: var(--text-light); font-size: 1.05rem; margin: 0; max-width: 640px; }

/* ── Content Layout ── */
.layout-with-sidebar { display: grid; grid-template-columns: 1fr 300px; gap: 2rem; align-items: start; }
.sidebar { position: sticky; top: 80px; }
.sidebar-card { background: #fff; border-radius: var(--radius); padding: 1.4rem; border: 1.5px solid var(--border); box-shadow: var(--shadow-sm); margin-bottom: 1.2rem; }
.sidebar-card h3 { font-size: .95rem; font-weight: 800; margin-bottom: 1rem; color: var(--dark); }
.phone-big { font-size: 1.5rem; font-weight: 900; color: var(--blue); display: block; margin-bottom: .4rem; text-decoration: none; }
.phone-big:hover { color: var(--orange); }

/* ── Pricing Table ── */
.pricing-table { width: 100%; border-collapse: collapse; font-size: .9rem; border-radius: var(--radius); overflow: hidden; }
.pricing-table th { background: var(--dark); color: #fff; padding: .85rem 1rem; text-align: left; font-size: .85rem; }
.pricing-table td { padding: .85rem 1rem; border-bottom: 1px solid var(--border); }
.pricing-table tr:last-child td { border: none; }
.pricing-table tr:nth-child(even) td { background: var(--bg-soft); }
.pricing-table tr:hover td { background: var(--orange-light); }

/* ── Content Section (interior) ── */
.content-section { padding: 2rem 0; }
.content-section h2 { font-size: 1.3rem; margin-bottom: 1rem; padding-bottom: .5rem; border-bottom: 3px solid var(--orange); display: inline-block; }
.content-section h3 { font-size: 1.05rem; margin: 1.5rem 0 .6rem; color: var(--blue); font-weight: 800; }
.content-section ul, .content-section ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.content-section li { margin-bottom: .4rem; color: var(--text); font-size: .93rem; }

/* ── Divider ── */
.divider { width: 50px; height: 4px; background: var(--orange); border-radius: 2px; margin: .6rem auto; }

/* ── Highlight Box ── */
.highlight-box {
  background: var(--orange-light); border: 1.5px solid var(--orange-border);
  border-radius: var(--radius-sm); padding: 1.1rem 1.25rem;
  display: flex; gap: .75rem; align-items: flex-start;
}
.highlight-box .hi-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: .1rem; }
.highlight-box p { margin: 0; font-size: .88rem; color: #92400e; line-height: 1.6; }

/* ── Footer ── */
.footer { background: var(--dark); color: #9ca3af; padding: 3.5rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
.footer-brand .logo { color: #fff; font-size: 1.3rem; margin-bottom: 1rem; }
.footer-brand .logo span { color: var(--orange); }
.footer-brand p { font-size: .85rem; line-height: 1.75; color: #9ca3af; }
.footer-col h4 { color: #fff; font-size: .88rem; font-weight: 800; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .05em; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: .6rem; }
.footer-col a { color: #9ca3af; font-size: .85rem; transition: color .15s; }
.footer-col a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid #374151; padding-top: 1.5rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem; font-size: .8rem; color: #6b7280; }
.footer-phone { color: var(--orange); font-weight: 800; font-size: 1rem; }
.footer-phone a { color: var(--orange); }
.footer-phone a:hover { color: var(--orange-dark); }

/* ── Sticky Phone (mobile) ── */
.sticky-phone { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; background: var(--orange); padding: .9rem; text-align: center; box-shadow: 0 -4px 16px rgba(0,0,0,.15); }
.sticky-phone a { color: #fff; font-size: 1rem; font-weight: 800; text-decoration: none; display: flex; align-items: center; justify-content: center; gap: .5rem; }

/* ── Bilingual ── */
.zh { display: block; }
.en { display: none; }
body.lang-en .zh { display: none; }
body.lang-en .en { display: block; }
span.zh { display: inline; }
span.en { display: none; }
body.lang-en span.zh { display: none; }
body.lang-en span.en { display: inline; }

/* ── Steps ── */
.steps { display: grid; gap: 1.5rem; }
.step { display: flex; gap: 1rem; align-items: flex-start; }
.step-num { width: 40px; height: 40px; border-radius: 50%; background: var(--orange); color: #fff; font-weight: 900; font-size: 1rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.step-body h4 { font-size: .95rem; font-weight: 800; margin-bottom: .25rem; color: var(--dark); }
.step-body p { margin: 0; font-size: .87rem; color: var(--text-light); }

/* ── Emergency Banner ── */
.emergency-banner {
  background: linear-gradient(135deg, #dc2626, #b91c1c);
  color: #fff; padding: 1.25rem; border-radius: var(--radius);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.emergency-banner h3 { color: #fff; font-size: 1.05rem; margin-bottom: .2rem; }
.emergency-banner p { color: rgba(255,255,255,.85); font-size: .85rem; margin: 0; }
.btn-pulse { animation: pulse-red 2s infinite; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .layout-with-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; }
}
@media (max-width: 768px) {
  .nav { display: none; }
  .menu-toggle { display: block; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 2.5rem; }
  .section { padding: 2.5rem 0; }
  .sticky-phone { display: block; }
  body { padding-bottom: 58px; }
  .trust-strip-inner { gap: 1.25rem; }
  .stats-row { gap: 1.5rem; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .hero-cta-group { flex-direction: column; align-items: center; }
}
@media (max-width: 560px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .notif-bar { font-size: .8rem; }
  .stats-row { justify-content: space-around; }
}