/* RESET & NORMALIZE */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, main, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
  box-sizing: border-box;
}
html { box-sizing: border-box; scroll-behavior: smooth; }
*, *:before, *:after { box-sizing: inherit; }
body { line-height: 1; }
ol, ul { list-style: none; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: inline-block; vertical-align: middle; border: 0; }
table { border-collapse: collapse; border-spacing: 0; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; padding: 0; }
hr { border: none; border-top: 1px solid #3d474d; margin: 24px 0; }

/* BRAND FONTS */
@import url('https://fonts.googleapis.com/css?family=Montserrat:700,600,500&display=swap');
@import url('https://fonts.googleapis.com/css?family=Open+Sans:400,600,700&display=swap');

:root {
  --color-primary: #22643B;
  --color-secondary: #161a1d;
  --color-accent: #116882;
  --color-light: #E9ECEF;
  --color-bg: #181b1e;
  --color-contrast: #fff;
  --color-muted: #888f96;
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(25,36,44,0.11), 0 1.5px 7px rgba(32,41,59,0.08);
  --shadow-hover: 0 4px 24px rgba(17,104,130, 0.18), 0 1.5px 7px rgba(200,200,200,0.02);
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-contrast);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

main {
  background: var(--color-bg);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

.content-wrapper {
  margin: 0 auto;
  max-width: 900px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: rgba(28, 33, 37, 0.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-contrast);
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: 18px;
}
h1 { font-size: 2.5rem; margin-top: 18px; }
h2 { font-size: 2rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.1rem; }
p, ul, ol, li, address {
  font-family: var(--font-body);
  color: var(--color-contrast);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 12px;
}
strong { font-weight: 700; }

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.3rem; }
}

/* HEADER & NAVIGATION */
header {
  background: #181b1e;
  border-bottom: 2px solid #262c2f;
  box-shadow: 0 1px 4px rgba(22,26,29,0.10);
  z-index: 10;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 20px;
}
.logo img, .footer-logo img {
  max-height: 50px;
  filter: grayscale(20%) brightness(1.15) contrast(1.1);
}

.main-nav {
  display: flex;
  gap: 28px;
  align-items: center;
}
.main-nav a {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-light);
  font-size: 1rem;
  position: relative;
  transition: color .18s linear;
  padding: 1px 6px;
}
.main-nav a:hover, .main-nav a:focus {
  color: var(--color-accent);
}

.cta-primary {
  padding: 12px 28px;
  background: var(--color-primary);
  color: var(--color-contrast);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  border-radius: var(--radius);
  border: none;
  box-shadow: var(--shadow);
  transition: background 0.16s, box-shadow 0.16s, transform 0.18s;
  display: inline-block;
  text-align: center;
}
.cta-primary:hover, .cta-primary:focus {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(1.04);
}
.cta-link {
  color: var(--color-accent);
  font-weight: 700;
  font-family: var(--font-display);
  text-transform: uppercase;
  margin-top: 10px;
  letter-spacing: 0.06em;
  transition: color 0.13s;
}
.cta-link:hover, .cta-link:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

/* HERO SECTION */
.hero {
  background: linear-gradient(110deg,#23282a 75%, var(--color-primary) 100%);
  padding: 56px 0 44px 0;
}
.hero .content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.hero h1 {
  color: #fff;
  font-size: 2.7rem;
  font-weight: 800;
  letter-spacing: 0.015em;
  text-shadow: 0 2px 22px rgba(60,80,90,0.28);
}
.hero p {
  color: #c2d0cc;
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.hero .cta-primary {
  margin-top: 18px;
}

/* FLEX UTILS (MANDATORY PATTERNS) */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 20px;
}
.card {
  position: relative;
  margin-bottom: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: #1b1e22;
  padding: 30px 24px;
  flex: 1 1 280px;
  min-width: 260px;
  max-width: 350px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1.5px solid #33394c;
  transition: box-shadow 0.18s, transform 0.12s;
}
.card:hover, .card:focus {
  box-shadow: 0 6px 38px rgba(22,100,59, 0.16), var(--shadow-hover);
  transform: translateY(-2px) scale(1.02);
}

.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}

.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}

.testimonial-card {
  background: #e9ecef;
  color: #181b1e;
  border-radius: var(--radius);
  box-shadow: 0 1.5px 9px rgba(12,18,26,0.16);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  margin-bottom: 20px;
  min-height: 90px;
  border-left: 5px solid var(--color-accent);
  transition: box-shadow 0.15s;
  z-index: 1;
}
.testimonial-card p {
  font-size: 1.09rem;
  color: #19222e;
  font-family: var(--font-body);
}
.testimonial-card strong { color: #22643b; }
.testimonial-card:hover {
  box-shadow: 0 5px 22px rgba(22,100,59,0.13);
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* FEATURE GRID / SERVICE CARDS */
.feature-grid, .service-highlights, .services-list {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 26px 0 10px 0;
  justify-content: flex-start;
}
.feature-grid li, .service-highlights li, .services-list li {
  flex: 1 1 220px;
  background: #181e22;
  color: #e9ecef;
  border-radius: var(--radius);
  padding: 24px 18px 18px 18px;
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  border: 1.5px solid #313a3f;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 200px;
  max-width: 320px;
  transition: transform 0.13s, box-shadow 0.13s;
}
.feature-grid li:hover, .service-highlights li:hover, .services-list li:hover {
  background: #1f272b;
  transform: translateY(-3px) scale(1.025);
  box-shadow: 0 5px 23px rgba(17,104,130,0.10);
}
.feature-grid img, .service-highlights img, .services-list img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: grayscale(60%) brightness(1.14);
  margin-bottom: 6px;
}
.feature-grid strong, .service-highlights strong {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.13rem;
  margin-bottom: 4px;
}

/* PRICING CARDS */
.pricing-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
  margin-bottom: 20px;
}
.pricing-card {
  flex: 1 1 260px;
  max-width: 340px;
  background: #191f22;
  border: 1.5px solid #2b343a;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 26px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.14s, box-shadow 0.15s;
}
.pricing-card h2 {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.3rem;
}
.pricing-card p {
  color: #dbe5df;
  font-size: 1.05rem;
}
.pricing-card ul {
  margin-top: 10px;
  color: #b0bab2;
}
.pricing-card li {
  padding-left: 14px;
  margin-bottom: 7px;
  position: relative;
}
.pricing-card li:before {
  content: '•';
  color: var(--color-primary);
  position: absolute;
  left: 0;
}
.pricing-card:hover {
  transform: translateY(-2px) scale(1.025);
  box-shadow: 0 5px 18px rgba(17,104,130,0.17);
}

.pricing-note {
  color: #888f96;
  font-size: 0.99rem;
  margin-top: 12px;
}

/* CASE STUDY SUMMARY */
.case-study-summary {
  background: #22282a;
  color: #e9ecef;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 18px;
  margin-bottom: 20px;
  border-left: 5px solid var(--color-accent);
  margin-top: 18px;
}
.case-study-summary h3 { color: var(--color-primary); }

/* FAQ ACCORDION */
.faq-accordion { margin: 24px 0 10px 0; }
.faq-item {
  background: #202428;
  border-radius: var(--radius);
  margin-bottom: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  color: #e9ecef;
  border-left: 5px solid var(--color-primary);
}
.faq-item h2 {
  font-size: 1.1rem;
  margin-bottom: 9px;
  color: var(--color-accent);
}
.faq-item p {
  margin: 0;
}

/* CTA FULL WIDTH SECTIONS */
.cta {
  background: linear-gradient(110deg, #181b1e 80%, var(--color-primary) 100%);
  box-shadow: 0 1.5px 13px rgba(34,100,59,0.07);
  border-radius: var(--radius);
}
.cta .content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
}
.cta h2 {
  color: #fff;
}
 .cta .cta-primary {
  margin-top: 12px;
}

/* FOOTER */
footer {
  background: #181b1e;
  color: #aeb7bf;
  border-top: 2px solid #262c2f;
  font-size: 1rem;
}
.footer-main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 28px;
  padding: 32px 0 18px 0;
}
.footer-logo img { max-height: 38px; }
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-nav a {
  color: #c0c8cf;
  font-family: var(--font-display);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  transition: color 0.15s;
}
.footer-nav a:hover, .footer-nav a:focus {
  color: var(--color-accent);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.97rem;
}
.footer-contact address {
  font-style: normal;
  color: #adb2b7;
}
.footer-contact img {
  width: 16px;
  height: 16px;
  vertical-align: sub;
  margin-right: 7px;
  filter: grayscale(1) brightness(1.2);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  border-top: 1px solid #23272b;
  padding: 14px 0 10px 0;
  font-size: 0.97rem;
}
.footer-bottom span {
  color: #888e94;
  font-family: var(--font-body);
}

/* TEXT SECTIONS */
.text-section {
  background: #21272b;
  color: #e6ecef;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 20px 14px 18px;
  margin-bottom: 20px;
  margin-top: 12px;
}
.text-section h2 {
  color: var(--color-accent);
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 1.14rem;
}
.text-section ul li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.text-section img {
  width: 22px;
  height: 22px;
  margin-right: 7px;
  filter: grayscale(55%) brightness(1.10);
}

/* TABLE AND LISTS */
ul, ol {
  margin-left: 20px;
  margin-bottom: 16px;
}
ul li, ol li {
  margin-bottom: 10px;
}

/* BUTTONS */
button, .cta-primary {
  box-shadow: var(--shadow);
  transition: background 0.17s, color 0.16s, box-shadow 0.16s, transform 0.12s;
}
button:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* MOBILE NAVIGATION */
.mobile-menu-toggle {
  display: none;
  position: fixed;
  right: 16px;
  top: 18px;
  z-index: 220;
  background: #191f22;
  color: #eaeaea;
  border-radius: 100px;
  padding: 10px 16px;
  font-size: 2rem;
  border: 2px solid #262c2f;
  transition: background 0.15s, color 0.14s, box-shadow 0.18s;
  box-shadow: 0 2px 10px rgba(22,26,29,0.13);
}
.mobile-menu-toggle:active, .mobile-menu-toggle:focus {
  background: var(--color-primary);
  color: #fff;
}

.mobile-menu {
  position: fixed;
  background: #21272b;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 250;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  box-shadow: 0 7px 28px rgba(17,104,130,0.11);
  transition: transform 330ms cubic-bezier(0.48,0.21,0.29,1.02);
  will-change: transform;
  pointer-events: none;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateX(0);
  pointer-events: auto;
  opacity: 1;
}
.mobile-menu-close {
  align-self: flex-end;
  font-size: 2.3rem;
  background: none;
  color: #eaeaea;
  margin: 16px 24px 6px 0;
  transition: color 0.16s;
}
.mobile-menu-close:hover {
  color: var(--color-accent);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  margin: 40px 32px;
}
.mobile-nav a {
  color: #e9ecef;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  font-family: var(--font-display);
  text-transform: uppercase;
  transition: color 0.16s;
  padding: 8px 0;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
}

@media (max-width: 1080px) {
  .container { padding: 0 12px; }
  .content-wrapper { padding: 0 2px; }
}
@media (max-width: 992px) {
  .main-nav { gap: 16px; }
  .footer-main { gap: 18px; }
}
@media (max-width: 900px) {
  .card-container, .content-grid, .pricing-cards, .feature-grid, .service-highlights, .services-list {
    gap: 14px;
  }
  .testimonial-card, .case-study-summary {
    padding: 16px 10px;
  }
}
@media (max-width: 768px) {
  header .container, .footer-main {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .footer-main {
    gap: 18px;
    padding-top: 20px;
  }
  .footer-logo img { max-height: 28px; }
  .content-grid, .card-container, .pricing-cards, .feature-grid, .service-highlights, .services-list {
    flex-direction: column;
    gap: 14px;
    align-items: stretch;
  }
  .section {
    margin-bottom: 38px;
    padding: 28px 6px;
  }
  .card, .pricing-card, .feature-grid li, .services-list li, .service-highlights li {
    min-width: unset;
    max-width: 100%;
    padding: 19px 12px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 16px;
  }
  .testimonial-card { flex-direction: column; gap: 6px; padding: 13px; }
  .case-study-summary { padding: 13px 6px; }
  .content-wrapper { padding: 0; }
}

/* HIDE FOCUS-OUTLINES UNLESS KEYBOARD NAV */
:focus:not(:focus-visible) { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }

/* COOKIE CONSENT BANNER & MODAL */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0;
  width: 100vw;
  background: #191f22;
  color: #e9ecef;
  padding: 22px 16px;
  box-shadow: 0 -6px 28px rgba(22,100,59,0.13);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  z-index: 1800;
  font-family: var(--font-body);
  font-size: 1.06rem;
  animation: cookie-fade-in 0.6s;
  transition: all 0.3s;
}
@keyframes cookie-fade-in {
  from { opacity:0; transform: translateY(30px); }
  to   { opacity:1; transform: translateY(0); }
}
.cookie-banner .cookie-btn {
  margin-left: 18px;
  padding: 11px 20px;
  border-radius: var(--radius);
  border: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow);
  transition: background 0.16s, color 0.16s, transform 0.13s, box-shadow 0.13s;
}
.cookie-banner .cookie-btn.settings {
  background: var(--color-primary);
}
.cookie-banner .cookie-btn.reject {
  background: #3d474d;
  color: #fff;
}
.cookie-banner .cookie-btn:hover, .cookie-banner .cookie-btn:focus {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px) scale(1.02);
  box-shadow: var(--shadow-hover);
}

@media (max-width: 600px) {
  .cookie-banner {
    flex-direction: column;
    gap: 16px;
    font-size: 1rem;
    padding: 16px 6px;
    align-items: flex-start;
  }
  .cookie-banner .cookie-btn {
    margin-left: 0;
  }
}

.cookie-modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(24,27,30,0.82);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.cookie-modal {
  background: #23282c;
  color: #e9ecef;
  border-radius: var(--radius);
  width: 90vw;
  max-width: 380px;
  box-shadow: 0 9px 44px rgba(21,89,122,.11);
  padding: 38px 26px 30px 26px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: modal-slide-in 0.38s cubic-bezier(0.66,0.06,0.3,1.07);
}
@keyframes modal-slide-in {
  from { transform: translateY(75px); opacity:0; }
  to   { transform: translateY(0); opacity:1; }
}
.cookie-modal h3 {
  color: var(--color-accent);
  font-size: 1.27rem;
  font-family: var(--font-display);
  margin-bottom: 11px;
}
.cookie-modal label, .cookie-modal .category-desc {
  color: #ced6da;
  font-size: 1rem;
  font-family: var(--font-body);
  margin-bottom: 8px;
}
.cookie-modal .category-list {
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 12px;
}
.cookie-modal .category-switch {
  display: flex;
  align-items: center;
  gap: 13px;
}
.cookie-modal .category-switch input[type='checkbox'] {
  width: 32px; height: 18px;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background: #464d54;
  border-radius: 100px;
  position: relative;
  outline: none;
  cursor: pointer;
  transition: background 0.16s;
  margin-right: 4px;
}
.cookie-modal .category-switch input[type='checkbox']:checked {
  background: var(--color-primary);
}
.cookie-modal .category-switch input[type='checkbox']::before {
  content: '';
  display: block;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #d1f5d2;
  position: absolute;
  top: 2px; left: 2px;
  transition: transform 0.18s;
}
.cookie-modal .category-switch input[type='checkbox']:checked::before {
  transform: translateX(14px);
  background: #177947;
}
.cookie-modal .category-switch [disabled], .cookie-modal .category-switch input[disabled] {
  cursor: not-allowed;
  opacity: 0.46;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 14px;
  margin-top: 17px;
  justify-content: flex-end;
}
.cookie-modal .cookie-btn {
  padding: 10px 16px;
  border-radius: var(--radius);
  border: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  background: var(--color-accent);
  color: #fff;
  transition: background 0.14s;
}
.cookie-modal .cookie-btn.reject {
  background: #3d474d;
  color: #fff;
}
.cookie-modal .cookie-btn:hover, .cookie-modal .cookie-btn:focus {
  background: var(--color-primary);
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 9px; right: 15px;
  color: #eaeaea;
  font-size: 1.8rem;
  background: none;
  border: none;
  transition: color 0.14s;
}
.cookie-modal .cookie-modal-close:hover {
  color: var(--color-accent);
}

@media (max-width: 420px) {
  .cookie-modal { padding: 20px 6px 18px 6px; width: 97vw; }
}

/* MICRO-INTERACTIONS / HOVER */
a, button, .cta-link, .cta-primary, .card, .feature-grid li, .service-highlights li, .services-list li, .pricing-card, .testimonial-card {
  transition: box-shadow 0.18s, transform 0.13s, color 0.19s, background 0.16s;
}

/* MODERN METALLIC/INDUSTRIAL ACCENTS */
.feature-grid li, .service-highlights li, .services-list li, .pricing-card, .card, .case-study-summary {
  border: 1.5px solid rgba(117, 130, 134, 0.18);
  background: linear-gradient(112deg,#191e22 90%,rgba(24,35,38,0.77) 100%);
}
.section, .hero, .card, .pricing-card, .testimonial-card, .case-study-summary {
  box-shadow: 0 1.5px 11px rgba(60, 62, 64, 0.10), 0 3px 24px 0 rgba(35, 42, 44, 0.09);
}

/* Selection for accessibility */
::selection {
  background: #15597a;
  color: #fff;
}

/* Miscellaneous */
::-webkit-scrollbar { width: 7px; background: #191e22; }
::-webkit-scrollbar-thumb {
  background: #31363c;
  border-radius: 7px;
}

[hidden] { display: none !important; }

/*--- End CSS ---*/