/* RESET & NORMALIZE */
html { box-sizing: border-box; }
*, *:before, *:after { box-sizing: inherit; margin: 0; padding: 0; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, blockquote, figure, hr { margin: 0; padding: 0; font-weight: normal; }
ul, ol { list-style: none; }
img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s; }
button, input, select, textarea { font: inherit; background: none; border: none; outline: none; }
:root {
  --color-primary: #15605E;
  --color-secondary: #FFD966;
  --color-accent: #F8F8F8;
  --color-bg: #fff;
  --color-text: #181C1D;
  --color-muted: #808080;
  --color-border: #E0E2E4;
  --shadow-soft: 0 2px 10px rgba(21,96,94,0.08);
  --shadow-hover: 0 6px 24px rgba(21,96,94,0.14);
  --radius: 10px;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
}
body {
  font-family: 'Open Sans', Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.15;
}
h1 { font-size: 2.5rem; margin-bottom: 24px; }
h2 { font-size: 2rem; margin-bottom: 20px; }
h3 { font-size: 1.2rem; margin-bottom: 10px; }
p, ul, ol, blockquote { margin-bottom: 16px; }
strong { font-weight: 700; }
.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 18px;
}
/* HEADER LAYOUT */
header {
  background: var(--color-bg);
  box-shadow: 0 1px 0 var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo img { height: 38px; width: auto; }
.main-nav { display: flex; gap: 28px; align-items: center; }
.main-nav a {
  font-size: 1rem;
  color: var(--color-primary);
  opacity: 0.86;
  padding: 5px 10px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.main-nav a:hover,
.main-nav a:focus {
  background: var(--color-accent);
  color: var(--color-text);
  opacity: 1;
}
.cta.primary {
  background: var(--color-primary);
  color: #fff;
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 1rem;
  box-shadow: var(--shadow-soft);
  border: none;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  letter-spacing: 0.03em;
  display: inline-block;
}
.cta.primary:hover,
.cta.primary:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
  transform: translateY(-2px) scale(1.04);
  box-shadow: var(--shadow-hover);
}
.cta {
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 12px 24px;
  border-radius: var(--radius);
  font-family: 'Montserrat', 'Open Sans', Arial, sans-serif;
  font-weight: 500;
  border: none;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.cta:hover,
.cta:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}

/* Hamburger Menu */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  margin-left: 18px;
  padding: 10px;
  border-radius: 6px;
  transition: background var(--transition);
  z-index: 120;
}
.mobile-menu-toggle:focus,
.mobile-menu-toggle:hover {
  background: var(--color-accent);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 320px;
  min-width: 240px;
  height: 100vh;
  background: var(--color-bg);
  box-shadow: 8px 0 28px rgba(21,96,94,0.08);
  z-index: 999;
  transform: translateX(-110%);
  transition: transform 0.4s cubic-bezier(.68,-0.55,.27,1.55);
  display: flex;
  flex-direction: column;
  gap: 36px;
  padding: 28px 24px 32px 24px;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-end;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 8px;
  border-radius: 6px;
  transition: background var(--transition);
}
.mobile-menu-close:hover,
.mobile-menu-close:focus {
  background: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.mobile-nav a {
  font-size: 1.1rem;
  color: var(--color-primary);
  padding: 10px 6px;
  border-radius: 6px;
  transition: background var(--transition), color var(--transition);
}
.mobile-nav a:hover,
.mobile-nav a:focus {
  background: var(--color-secondary);
  color: var(--color-primary);
}
@media (max-width: 900px) {
  .main-nav { display: none; }
  .mobile-menu-toggle { display: block; }
}
@media (max-width: 900px) {
  header .cta.primary { display: none; }
}
/* Section Layout & Spacing Rules */
.section,
main > section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.text-section {
  gap: 14px;
}
.card-container,
.feature-grid,
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
  align-items: stretch;
}
.card,
.feature-item {
  background: var(--color-accent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 28px 22px;
  margin-bottom: 20px;
  min-width: 250px;
  max-width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover,
.card:focus,
.feature-item:hover,
.feature-item:focus {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px) scale(1.012);
}
.feature-item img {
  width: 46px;
  height: 46px;
  margin-bottom: 8px;
}
.content-grid { gap: 20px; justify-content: space-between; align-items: stretch; }
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
.card-grid { /* Any card grid, as flexbox */
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
/* Testimonial Cards */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  margin-bottom: 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  flex-direction: column;
}
.testimonial-card blockquote {
  color: var(--color-text);
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.5;
  margin-bottom: 10px;
  quotes: "\201C" "\201D";
  position: relative;
  padding-left: 22px;
}
.testimonial-card blockquote:before {
  content: '“';
  font-size: 2.2rem;
  color: var(--color-secondary);
  position: absolute;
  left: 0;
  top: -8px;
  font-family: 'Montserrat', sans-serif;
}
.testimonial-details span,
.testimonial-card span {
  color: var(--color-primary);
  font-size: 0.98rem;
  font-weight: 600;
}
/* Footer */
footer {
  background: var(--color-accent);
  border-top: 1px solid var(--color-border);
  padding: 48px 0 16px 0;
}
.footer-nav {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.footer-nav a {
  color: var(--color-primary);
  font-size: 0.98rem;
  opacity: 0.8;
  transition: opacity var(--transition), color var(--transition);
}
.footer-nav a:hover,
.footer-nav a:focus {
  opacity: 1;
  color: var(--color-secondary);
}
.footer-branding {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: var(--color-muted);
  margin-top: 10px;
}
.footer-branding img {
  width: 36px; height: 36px;
  margin-bottom: 8px;
}
/* Form & Contact Details */
ul {
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}
ul li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
  font-size: 1rem;
}
ul li img {
  width: 22px;
  height: 22px;
  object-fit: contain;
}
.cqa-wrapper, .cta-wrapper {
  margin-top: 18px; margin-bottom: 0;
}
/* HERO */
.hero {
  background: var(--color-accent);
  padding: 64px 0 54px 0;
  display: flex;
  align-items: center;
  min-height: 420px;
  box-shadow: 0 8px 22px rgba(21,96,94,0.03);
}
.hero .content-wrapper {
  max-width: 510px;
  gap: 18px;
}
.hero h1 {
  color: var(--color-primary);
  font-size: 2.3rem;
}
.hero p {
  font-size: 1.1rem;
}
.hero .cta.primary {
  margin-top: 12px;
}
/* Blockquote */
blockquote {
  border-left: 3px solid var(--color-secondary);
  padding-left: 18px;
  margin-bottom: 18px;
  color: var(--color-muted);
  font-size: 1.06rem;
  font-style: italic;
  background: #fff;
}
/* Responsive Design */
@media (max-width: 768px) {
  .container { padding: 0 8px; }
  header .container { height: auto; padding: 10px 8px; gap: 8px; }
  .section,
  main > section {
    padding: 28px 6px;
    margin-bottom: 40px;
  }
  h1 { font-size: 1.7rem; }
  h2 { font-size: 1.3rem; }
  .hero {
    padding: 36px 0 28px 0;
    min-height: 230px;
  }
  .content-grid,
  .card-container,
  .feature-grid { flex-direction: column; gap: 20px; }
  .text-image-section { flex-direction: column; gap: 16px; }
  .main-nav { display: none !important; }
  .cta.primary, .cta { padding: 10px 16px; font-size: 0.97rem; }
}
@media (max-width: 480px) {
  .footer-nav { gap: 12px; font-size: 0.92rem; }
  .footer-branding { font-size: 0.85rem; }
}
/* Subtle Micro-interactions & Visual Feedback */
a, .cta, button {
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}
a:active, .cta:active, button:active {
  transform: scale(0.97);
}
button:focus, a:focus { outline: 1.5px solid var(--color-secondary); outline-offset: 2px; }
/* Accessibility - High contrast on key content */
.testimonial-card, .testimonial-card blockquote, .testimonial-details {
  color: #1b2423;
  background: #fff;
}
.testimonial-details span { color: var(--color-primary); }
/* Cookie Consent Banner */
.cookie-banner {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  background: var(--color-bg);
  box-shadow: 0 -4px 24px rgba(21,96,94,0.13);
  border-top: 1px solid var(--color-border);
  padding: 22px 16px;
  z-index: 1200;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 20px;
  justify-content: center;
  font-size: 1rem;
  transition: transform 0.35s var(--transition), opacity 0.4s var(--transition);
  opacity: 1;
}
.cookie-banner.hide {
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
}
.cookie-banner-content { max-width: 500px; }
.cookie-banner-actions {
  display: flex;
  gap: 12px;
}
.cookie-btn {
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--color-primary);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  background: var(--color-bg);
  color: var(--color-primary);
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
}
.cookie-btn.accept {
  background: var(--color-primary);
  color: #fff;
  border: none;
}
.cookie-btn.accept:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.reject {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}
.cookie-btn.reject:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}
.cookie-btn.settings {
  background: var(--color-bg);
}
.cookie-btn.settings:hover {
  background: var(--color-accent);
}
/* Cookie Modal */
.cookie-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(24,28,29,0.28);
  z-index: 2200;
  display: flex; align-items: center; justify-content: center;
  opacity: 1;
  transition: opacity 0.38s var(--transition);
}
.cookie-modal-overlay.hide { opacity: 0; pointer-events: none; }
.cookie-modal {
  background: var(--color-bg);
  max-width: 450px;
  width: 95vw;
  border-radius: 14px;
  box-shadow: 0 10px 44px rgba(24,28,29,0.13);
  padding: 32px 26px 20px 26px;
  display: flex; flex-direction: column; gap: 18px;
  position: relative;
}
.cookie-modal h3 { font-size: 1.3rem; margin-bottom: 8px; }
.cookie-modal .modal-close {
  position: absolute; top: 10px; right: 10px;
  background: none; border: none;
  font-size: 1.5rem; color: var(--color-primary);
  cursor: pointer; border-radius: 8px;
}
.cookie-options { display: flex; flex-direction: column; gap: 16px; margin: 12px 0; }
.cookie-option {
  display: flex; align-items: center; gap: 12px;
  font-size: 1rem;
  padding: 9px;
  border-radius: 8px;
  background: var(--color-accent);
}
.cookie-option input[type="checkbox"] {
  width: 20px; height: 20px;
  accent-color: var(--color-primary);
}
.cookie-option.essential label:after {
  content: '(required)';
  color: var(--color-muted);
  margin-left: 10px;
  font-size: 0.92em;
  font-weight: 400;
}
.cookie-modal .cookie-btn {
  width: 100%; margin-top: 10px;
}
/* Hide cookie modal by default */
.cookie-modal-overlay:not(.show) { display: none; }
/* Accessibility & Misc */
::selection { background: var(--color-secondary); color: #181C1D; }
input[type="checkbox"]:focus, .cookie-modal .modal-close:focus {
  outline: 2px solid var(--color-secondary); outline-offset: 1px;
}
/* Utilities */
.mt-24 { margin-top: 24px; }
.mb-32 { margin-bottom: 32px; }
.gap-12 { gap: 12px; }
.gap-24 { gap: 24px; }
.flex { display: flex !important; }
.items-center { align-items: center !important; }
.flex-col { flex-direction: column !important; }
.justify-between { justify-content: space-between !important; }

/* Ensure no elements overlap, ALL spacing via margin/padding/gap */
section, .content-wrapper, .card, .feature-item, .testimonial-card, .card-container, .feature-grid, .content-grid, .text-image-section {
  box-sizing: border-box;
}