/* ==========================================================================
   AVEC Plumbing Services — Design System
   Navy + blue + amber(call-only) + whatsapp-green(whatsapp-only)
   Headings: Big Shoulders Display  |  Body: Public Sans
   ========================================================================== */

:root {
  /* Colors */
  --navy: #0B1E33;
  --navy-deep: #071522;
  --navy-mid: #16304F;
  --blue: #2E86DE;
  --blue-dark: #1B65B3;
  --amber: #F5A623;
  --amber-dark: #D6870A;
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;
  --paper: #FFFFFF;
  --paper-warm: #F5F1E9;
  --ink: #101820;
  --ink-soft: #33404C;
  --line: #E3DECF;
  --line-on-navy: rgba(255, 255, 255, 0.16);

  /* Type */
  --font-display: "Big Shoulders Display", "Arial Narrow", sans-serif;
  --font-body: "Public Sans", "Segoe UI", sans-serif;

  --fs-body: 1.125rem;       /* 18px */
  --fs-body-lg: 1.25rem;     /* 20px */
  --fs-small: 1rem;          /* 16px floor — never smaller */
  --lh-body: 1.65;

  /* Spacing */
  --gap-xs: 0.5rem;
  --gap-sm: 1rem;
  --gap-md: 1.75rem;
  --gap-lg: 3rem;
  --gap-xl: 5rem;

  --radius: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 12px 28px -14px rgba(11, 30, 51, 0.35);
  --shadow-lift: 0 18px 36px -14px rgba(11, 30, 51, 0.45);

  --header-h: 84px;
  --mobile-bar-h: 72px;
  --container-w: 1180px;
}

/* ---- Reset ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  padding-bottom: var(--mobile-bar-h);
}
img { max-width: 100%; display: block; }
a { color: var(--blue-dark); text-decoration-thickness: 2px; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
ul { padding: 0; margin: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
svg { flex-shrink: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.05;
  color: var(--navy);
  margin: 0 0 var(--gap-sm);
}
h1 { font-size: clamp(2.6rem, 5.2vw, 4.4rem); }
h2 { font-size: clamp(2rem, 3.6vw, 3rem); }
h3 { font-size: clamp(1.4rem, 2.2vw, 1.8rem); }
h4 { font-size: 1.2rem; letter-spacing: 0.04em; }

p { margin: 0 0 var(--gap-sm); max-width: 62ch; }
.lede { font-size: var(--fs-body-lg); color: var(--ink-soft); }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 1.5rem;
}
section { padding: var(--gap-xl) 0; }
.section-tight { padding: var(--gap-lg) 0; }
.bg-navy { background: var(--navy); color: #fff; }
.bg-navy h2, .bg-navy h3, .bg-navy h4 { color: #fff; }
.bg-warm { background: var(--paper-warm); }
.center { text-align: center; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue-dark);
  font-size: 1rem;
  margin-bottom: var(--gap-xs);
}
.bg-navy .eyebrow { color: var(--amber); }

/* ---- Buttons ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.95rem 1.7rem;
  min-height: 56px;
  border-radius: 999px;
  border: 2px solid transparent;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}
.btn svg { width: 22px; height: 22px; }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-call {
  background: var(--amber);
  color: var(--navy-deep);
  box-shadow: 0 10px 22px -8px rgba(245, 166, 35, 0.65);
}
.btn-call:hover { background: var(--amber-dark); }

.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 10px 22px -8px rgba(37, 211, 102, 0.55);
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); }

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--navy);
}
.btn-outline:hover { background: var(--navy); color: #fff; }
.bg-navy .btn-outline { color: #fff; }
.bg-navy .btn-outline:hover { background: #fff; color: var(--navy); }

.btn-block { width: 100%; }
.btn-sm { min-height: 44px; padding: 0.6rem 1.3rem; font-size: 1rem; }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
  align-items: center;
}

/* ---- Header ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid var(--line-on-navy);
}
.site-header .container {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
}
.brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.brand img {
  height: 58px;
  width: auto;
}

.main-nav { display: flex; align-items: center; gap: var(--gap-md); }
.main-nav ul { display: flex; gap: 1.3rem; }
.main-nav a {
  color: #EAF0F6;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.4rem 0.1rem;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] { border-bottom-color: var(--amber); }

.header-cta { display: flex; align-items: center; gap: 0.7rem; }
.header-phone {
  color: #fff;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  display: none;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 28px; height: 28px; }

/* ---- Mobile sticky bottom CTA bar --------------------------------------- */
.mobile-cta-bar {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 200;
  display: none;
  height: var(--mobile-bar-h);
  background: var(--navy-deep);
  border-top: 1px solid var(--line-on-navy);
  box-shadow: 0 -8px 22px -10px rgba(0,0,0,0.4);
}
.mobile-cta-bar .cta-row { height: 100%; padding: 10px 12px; gap: 10px; }
.mobile-cta-bar .btn { flex: 1; min-height: 100%; border-radius: var(--radius-sm); font-size: 1.02rem; }

/* ---- Hero ---------------------------------------------------------------- */
.hero {
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: var(--gap-md) 0 calc(var(--gap-xl) + 3rem);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 82% 18%, rgba(46,134,222,0.30), transparent 45%),
    radial-gradient(circle at 100% 100%, rgba(245,166,35,0.14), transparent 50%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--gap-lg);
  align-items: center;
}
.hero h1 { color: #fff; }
.hero .lede { color: #C9D6E3; margin-bottom: var(--gap-md); }
.hero-art { position: relative; max-width: 420px; margin: 0 auto; }
.hero-art svg { width: 100%; height: auto; opacity: 0.95; }
.hero-art img { width: 100%; height: auto; filter: drop-shadow(0 20px 40px rgba(0,0,0,0.35)); }

.availability {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin: var(--gap-md) 0 0;
  color: #C9D6E3;
  font-weight: 600;
  font-size: 1.05rem;
}
.availability-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #2EE59D;
  flex-shrink: 0;
}

.pipe-divider { display: block; width: 100%; height: 34px; }
.pipe-divider path { fill: var(--paper); }
.pipe-divider.on-warm path { fill: var(--paper-warm); }
.pipe-divider.flip { transform: rotate(180deg); }

/* ---- Interior page header (Services/Areas/About/Blog/Contact) ------------- */
.page-header {
  background: var(--navy);
  color: #fff;
  position: relative;
  overflow: hidden;
  padding: var(--gap-lg) 0 calc(var(--gap-lg) + 2.5rem);
  text-align: center;
}
.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 85% 0%, rgba(46,134,222,0.28), transparent 50%);
  pointer-events: none;
}
.page-header .container { position: relative; max-width: 780px; }
.page-header h1 { color: #fff; margin-bottom: var(--gap-xs); }
.page-header .lede { color: #C9D6E3; margin: 0 auto; }
.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.98rem;
  color: #9FB0C0;
  margin-bottom: var(--gap-sm);
}
.breadcrumb a { color: #C9D6E3; }

/* ---- Generic checklist (reuse outside .split) ------------------------------ */
.check-list { display: grid; gap: 0.65rem; margin: var(--gap-sm) 0 var(--gap-md); }
.check-list li { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 1.05rem; }
.check-list svg { width: 22px; height: 22px; color: var(--blue-dark); flex-shrink: 0; margin-top: 2px; }

/* ---- Service detail blocks --------------------------------------------------- */
.service-block { padding: var(--gap-lg) 0; border-bottom: 1px solid var(--line); scroll-margin-top: calc(var(--header-h) + 16px); }
.service-block:last-of-type { border-bottom: none; }
.service-layout { display: grid; grid-template-columns: 130px 1fr; gap: var(--gap-lg); align-items: start; }
.service-icon-lg {
  width: 110px; height: 110px; border-radius: 50%;
  background: var(--paper-warm);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.service-icon-lg svg { width: 56px; height: 56px; color: var(--blue-dark); }

/* ---- Trust strip (overlaps hero) ------------------------------------------ */
.trust-strip {
  position: relative;
  margin-top: -3.5rem;
  z-index: 5;
}
.trust-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  padding: var(--gap-md);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap-md);
}
.trust-item { display: flex; align-items: flex-start; gap: 0.8rem; }
.trust-item svg { width: 30px; height: 30px; color: var(--blue-dark); margin-top: 2px; }
.trust-item strong { display: block; font-size: 1.02rem; color: var(--navy); }
.trust-item span { color: var(--ink-soft); font-size: 0.98rem; }

/* ---- Cards --------------------------------------------------------------- */
.grid {
  display: grid;
  gap: var(--gap-md);
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: var(--gap-md);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: transparent; }
.card .icon-badge { margin-bottom: var(--gap-sm); }
.card h3 { margin-bottom: 0.4rem; }
.card p { margin-bottom: 0.8rem; color: var(--ink-soft); }
.card-link {
  font-weight: 700;
  color: var(--blue-dark);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.card-link svg { width: 18px; height: 18px; transition: transform 0.15s ease; }
.card-link:hover svg { transform: translateX(4px); }

.icon-badge {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--paper-warm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-badge svg { width: 30px; height: 30px; color: var(--blue-dark); }
.bg-navy .icon-badge { background: rgba(255,255,255,0.1); }
.bg-navy .icon-badge svg { color: var(--amber); }

/* Area chips */
.chip-grid { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 0.8rem 1.4rem;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
  font-size: 1.05rem;
}
.chip svg { width: 20px; height: 20px; color: var(--blue-dark); }
.chip:hover { border-color: var(--blue); background: var(--paper-warm); }

/* ---- Photo + copy split section ------------------------------------------- */
.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.split.reverse .split-media { order: 2; }
.split-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 5;
}
.split ul { margin: var(--gap-sm) 0; display: grid; gap: 0.7rem; }
.split ul li { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 1.08rem; }
.split ul svg { width: 24px; height: 24px; color: var(--blue-dark); flex-shrink: 0; margin-top: 2px; }

/* ---- CTA band -------------------------------------------------------------- */
.cta-band {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: var(--gap-lg) 0;
}
.cta-band h2 { color: #fff; margin-bottom: 0.4rem; }
.cta-band .lede { color: #C9D6E3; }
.cta-band .cta-row { justify-content: center; margin-top: var(--gap-sm); }
.cta-band .phone-big {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--amber);
  text-decoration: none;
  margin-top: var(--gap-sm);
}

/* ---- Footer ----------------------------------------------------------------- */
.site-footer { background: var(--navy-deep); color: #C9D6E3; padding: var(--gap-lg) 0 var(--gap-md); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: var(--gap-lg);
  padding-bottom: var(--gap-lg);
  border-bottom: 1px solid var(--line-on-navy);
}
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; gap: 0; }
.footer-brand img { height: 70px; width: auto; margin-bottom: 0.8rem; }
.footer-brand p { color: #9FB0C0; font-size: 1rem; margin-top: 0.5rem; }
.site-footer h4 { color: #fff; margin-bottom: var(--gap-sm); }
.site-footer ul { display: grid; gap: 0.6rem; }
.site-footer a { color: #C9D6E3; text-decoration: none; font-size: 1.02rem; }
.site-footer a:hover { color: var(--amber); text-decoration: underline; }
.footer-contact li { display: flex; align-items: center; gap: 0.6rem; }
.footer-contact svg { width: 20px; height: 20px; color: var(--amber); }
.footer-bottom {
  padding-top: var(--gap-md);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
  font-size: 0.95rem;
  color: #7E90A2;
}

/* ---- Article / blog prose -------------------------------------------------- */
.prose { max-width: 720px; margin: 0 auto; }
.prose h2 { margin-top: var(--gap-lg); }
.prose h3 { margin-top: var(--gap-md); }
.prose ol, .prose ul { padding-left: 1.4rem; margin: 0 0 var(--gap-sm); max-width: none; }
.prose ol { list-style: decimal; }
.prose ul { list-style: disc; }
.prose li { margin-bottom: 0.6rem; font-size: 1.1rem; padding-left: 0.3rem; }
.prose li::marker { color: var(--blue-dark); font-weight: 700; }
.prose p { font-size: 1.1rem; }

.callout {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  background: #FFF6E6;
  border: 2px solid var(--amber);
  border-radius: var(--radius-sm);
  padding: 1.2rem 1.4rem;
  margin: var(--gap-md) 0;
}
.callout svg { width: 28px; height: 28px; color: var(--amber-dark); flex-shrink: 0; margin-top: 2px; }
.callout strong { display: block; color: var(--navy); margin-bottom: 0.2rem; font-size: 1.05rem; }
.callout p { margin: 0; font-size: 1.02rem; }

.post-meta { color: var(--ink-soft); font-size: 1rem; margin-bottom: var(--gap-sm); }

.blog-card-img { display: none; }

/* ---- Contact method cards --------------------------------------------------- */
.contact-card {
  display: block;
  text-decoration: none;
  text-align: center;
}
.contact-card .icon-badge { width: 74px; height: 74px; margin: 0 auto var(--gap-sm); }
.contact-card .icon-badge svg { width: 36px; height: 36px; }
.contact-card strong { display: block; font-size: 1.3rem; color: var(--navy); margin-bottom: 0.2rem; }
.contact-card span { color: var(--ink-soft); font-size: 1.02rem; }

/* ---- Surrounding villages list ----------------------------------------------- */
.villages { margin-top: var(--gap-xl); text-align: center; }
.villages .lede { max-width: 640px; margin: 0 auto var(--gap-md); }
.village-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  max-width: 900px;
  margin: 0 auto;
}
.village-list li {
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
  font-weight: 600;
  color: var(--navy);
  font-size: 1rem;
}

/* ---- FAQ accordion ------------------------------------------------------------ */
.faq-list { max-width: 780px; margin: 0 auto; display: grid; gap: 0.9rem; }
.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.faq-item[open] { border-color: var(--blue); box-shadow: var(--shadow-card); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.15rem 1.35rem;
  min-height: 56px;
  font-weight: 700;
  font-size: 1.12rem;
  color: var(--navy);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  width: 24px;
  height: 24px;
  color: var(--blue-dark);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-item p {
  padding: 0 1.35rem 1.25rem;
  margin: 0;
  color: var(--ink-soft);
  max-width: none;
}

/* ---- QR save-contact section ------------------------------------------------- */
.qr-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--gap-lg);
  align-items: center;
}
.qr-code-box {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.1rem;
  box-shadow: var(--shadow-lift);
}
.qr-code-box img { width: 230px; height: 230px; display: block; }
.qr-grid .lede { color: #C9D6E3; }

@media (max-width: 860px) {
  .qr-grid { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .qr-code-box img { width: 200px; height: 200px; }
}

/* ---- Form --------------------------------------------------------------------- */
.form-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: var(--gap-lg);
  max-width: 640px;
  margin: 0 auto;
}
.form-field { margin-bottom: var(--gap-sm); text-align: left; }
.form-field label {
  display: block;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
}
.form-field input,
.form-field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1.1rem;
  padding: 0.9rem 1rem;
  min-height: 56px;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--ink);
}
.form-field textarea { min-height: 130px; resize: vertical; }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
}
.form-note { font-size: 0.98rem; color: var(--ink-soft); margin-top: var(--gap-sm); text-align: center; }

/* ---- Utility ------------------------------------------------------------------ */
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.skip-link {
  position: absolute; left: 1rem; top: -60px;
  background: var(--amber); color: var(--navy-deep); font-weight: 700;
  padding: 0.8rem 1.2rem; border-radius: var(--radius-sm); z-index: 1000;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 1rem; }

/* ---- Motion --------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { animation: fadeUp 0.7s ease both; }
  .reveal-delay-1 { animation-delay: 0.1s; }
  .reveal-delay-2 { animation-delay: 0.2s; }
  .reveal-delay-3 { animation-delay: 0.3s; }
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
  }
  .drip { animation: drip 2.6s ease-in-out infinite; }
  @keyframes drip {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(6px); opacity: 0.6; }
  }
  .reveal-scroll { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
  .reveal-scroll.in-view { opacity: 1; transform: none; }
  .availability-dot { animation: pulse-dot 2.2s ease-out infinite; }
  @keyframes pulse-dot {
    0% { box-shadow: 0 0 0 0 rgba(46, 229, 157, 0.55); }
    70% { box-shadow: 0 0 0 11px rgba(46, 229, 157, 0); }
    100% { box-shadow: 0 0 0 0 rgba(46, 229, 157, 0); }
  }
}

/* ---- Responsive ------------------------------------------------------------- */
@media (min-width: 861px) {
  .header-phone { display: inline-flex; align-items: center; gap: 0.4rem; }
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 420px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .main-nav ul, .header-phone { display: none; }
  .header-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .main-nav.open {
    display: flex;
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: var(--navy);
    flex-direction: column;
    padding: var(--gap-sm) 1.5rem var(--gap-md);
    border-bottom: 1px solid var(--line-on-navy);
    box-shadow: 0 18px 30px -18px rgba(0, 0, 0, 0.55);
  }
  .main-nav.open ul { display: flex; flex-direction: column; gap: 0; }
  .main-nav.open li { border-bottom: 1px solid var(--line-on-navy); }
  .main-nav.open li:last-child { border-bottom: none; }
  .main-nav.open a {
    display: block;
    padding: 1rem 0.2rem;
    font-size: 1.15rem;
    border-bottom: none;
  }
  .main-nav.open a[aria-current="page"] { color: var(--amber); }
  .mobile-cta-bar { display: block; }
  body { padding-bottom: var(--mobile-bar-h); }

  .hero { padding-bottom: calc(var(--gap-lg) + 3rem); }
  .hero-art { max-width: 270px; }
  .trust-card { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .split, .split.reverse .split-media { grid-template-columns: 1fr; }
  .split-media { order: -1; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--gap-md); }
  .service-layout { grid-template-columns: 1fr; text-align: left; }
  .service-icon-lg { width: 84px; height: 84px; }
  .service-icon-lg svg { width: 42px; height: 42px; }
}

@media (min-width: 861px) {
  body { padding-bottom: 0; }
  .mobile-cta-bar { display: none !important; }
}

@media (max-width: 560px) {
  .grid-4 { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  section { padding: var(--gap-lg) 0; }
  .hero .cta-row .btn, .cta-band .cta-row .btn { width: 100%; }
  .trust-card { grid-template-columns: 1fr; gap: var(--gap-sm); }
  .hero-art { max-width: 220px; }
}