/*------------------------------
    CSS 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, 
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: 1.5;
  background: #18202c;
  color: #F7F9FB;
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 16px;
  min-height: 100vh;
  overflow-x: hidden;
}
img, svg {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  background: none;
  transition: color 0.2s;
}
ul, ol, li {
  list-style: none;
}
:focus {
  outline: 2px solid #6EA7BF;
  outline-offset: 2px;
}

/*------------------------------
    TECH FUTURISTIC THEME
-------------------------------*/
:root {
  --color-primary: #243447;
  --color-primary-dark: #18202c;
  --color-secondary: #6EA7BF;
  --color-accent: #F7F9FB;
  --color-accent-neon: #29edff;
  --neon-blue: #6EA7BF;
  --neon-pink: #ff31a5;
  --neon-cyan: #29edff;
  --shadow-main: 0 8px 24px 0 rgba(46,168,255,0.12);
  --bg-card: #232d39;
  --radius: 18px;
  --transition-main: 0.3s cubic-bezier(0.7,0.2,0.25,1);
  --font-display: 'Montserrat', Arial, sans-serif;
  --font-body: 'Roboto', Arial, sans-serif;
}

/*------------------------------
    GENERAL LAYOUT CONTAINERS
-------------------------------*/
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  position: relative;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  border-radius: var(--radius);
  background: linear-gradient(100deg, rgba(36,52,71,0.98) 80%, rgba(46,168,255,0.11) 100%);
  box-shadow: var(--shadow-main);
  /* Non-overlapping guarantee by spacing */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/*------------------------------
    TYPOGRAPHY
-------------------------------*/
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.03em;
}
h1 {
  font-size: 2rem;
  line-height: 1.15;
  margin-bottom: 18px;
  color: var(--color-accent);
  text-shadow: 0 2px 24px var(--neon-cyan);
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
  color: var(--color-secondary);
  text-shadow: 0 1px 8px var(--neon-cyan);
}
h3 {
  font-size: 1.18rem;
  margin-bottom: 10px;
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.02em;
}
p, span, ul, li, dl, dt, dd {
  font-family: var(--font-body);
  color: #E6F7FA;
  font-size: 1rem;
  line-height: 1.7;
}
strong { color: #fff; font-weight: 600; }
em { font-style: italic; color: var(--color-secondary); }

.text-section {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

/*------------------------------
     NAVIGATION & HEADER
-------------------------------*/
header {
  background: linear-gradient(101deg, var(--color-primary-dark) 85%, var(--neon-blue) 100%);
  box-shadow: 0 2px 38px 0 rgba(46,168,255,0.13);
  z-index: 30;
  position: relative;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 83px;
}
header nav {
  display: flex;
  gap: 28px;
  align-items: center;
}
header nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1rem;
  padding: 8px 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.24s, border-bottom 0.18s;
  font-weight: 500;
}
header nav a:hover, header nav a:focus {
  color: var(--neon-blue);
  border-bottom: 2px solid var(--neon-blue);
}
.brand-footer {
  margin: 32px auto 12px auto;
  display: flex;
  justify-content: center;
}
.cta-btn {
  display: inline-block;
  font-family: var(--font-display);
  position: relative;
  color: #fff;
  font-weight: 700;
  border: none;
  border-radius: 34px;
  padding: 12px 38px;
  background: linear-gradient(90deg, var(--neon-cyan) 0%, var(--neon-blue) 85%);
  box-shadow: 0 0 12px 1px var(--neon-cyan), 0 4px 18px 0 rgba(0,0,0,0.04);
  letter-spacing: 0.02em;
  margin-top: 6px;
  margin-bottom: 20px;
  font-size: 1.09rem;
  cursor: pointer;
  transition: transform 0.13s, box-shadow 0.23s, background 0.23s;
  text-shadow: 0 2px 24px var(--neon-cyan);
}
.cta-btn:hover {
  background: linear-gradient(90deg, var(--neon-pink) 0%, var(--neon-blue) 100%);
  color: #fff;
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 2px 48px 0 var(--neon-pink);
}

/*------------------------------
     MOBILE MENU STYLES
-------------------------------*/
.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 25px;
  right: 20px;
  z-index: 101;
  width: 48px;
  height: 48px;
  background: linear-gradient(100deg, var(--color-secondary) 80%, var(--neon-cyan) 100%);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 2rem;
  box-shadow: 0 2px 18px 0 var(--neon-blue);
  transition: box-shadow 0.24s, background 0.27s, transform 0.22s;
  cursor: pointer;
}
.mobile-menu-toggle:active {
  background: var(--neon-cyan);
  transform: scale(0.97);
}
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1200;
  background: linear-gradient(100deg, #16212a 70%, var(--color-secondary) 130%);
  transform: translateX(100%);
  transition: transform 0.37s cubic-bezier(0.79,0.13,0.12,1);
  display: flex;
  flex-direction: column;
  padding: 0 28px 28px 28px;
  justify-content: flex-start;
}
.mobile-menu.open {
  transform: translateX(0);
  box-shadow: 0 0 44px 4px var(--neon-cyan);
}
.mobile-menu-close {
  align-self: flex-end;
  font-size: 2rem;
  margin: 26px 8px 12px 0;
  color: var(--neon-cyan);
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: 50%;
  transition: color 0.19s;
}
.mobile-menu-close:hover {
  color: var(--neon-pink);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin: 18px 0 0 0;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 1.21rem;
  color: #fff;
  padding: 12px 4px;
  border-bottom: 2px solid transparent;
  border-radius: 4px;
  transition: color 0.18s, background 0.18s, border-bottom 0.17s;
}
.mobile-nav a:hover {
  color: var(--neon-cyan);
  background: rgba(46,168,255,0.10);
  border-bottom: 2px solid var(--neon-cyan);
}
@media (max-width: 1024px) {
  header nav, header .cta-btn {
    display: none !important;
  }
  .mobile-menu-toggle {
    display: block;
  }
}
@media (min-width: 1025px) {
  .mobile-menu, .mobile-menu-toggle { display: none !important; }
}

/*------------------------------
     FOOTER
-------------------------------*/
footer {
  background: linear-gradient(105deg, #222c38 83%, var(--color-secondary) 100%);
  color: var(--color-accent);
  padding: 25px 0 15px 0;
  box-shadow: 0 -2px 22px 0 rgba(46,168,255,0.12);
}
footer .container {
  flex-direction: column;
  gap: 24px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  margin: 0 0 10px 0;
}
footer nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 0.99rem;
  letter-spacing: 0.02em;
  opacity: 0.85;
  transition: color 0.22s, opacity 0.22s;
}
footer nav a:hover {
  color: var(--neon-cyan);
  opacity: 1;
}
footer p {
  text-align: center;
  color: #aac7d2;
  font-size: 0.96rem;
}

/*------------------------------
    CARD LAYOUTS & COMPONENTS
-------------------------------*/
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: stretch;
}
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  margin-bottom: 20px;
  position: relative;
  box-shadow: 0 2px 18px 0 var(--neon-blue), 0 1px 7px 0 #142329;
  padding: 28px 22px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-main), transform 0.19s;
}
.card:hover {
  box-shadow: 0 4px 36px 0 var(--neon-cyan), 0 2px 18px 0 #061a26;
  transform: translateY(-4px) 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;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 18px;
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  background: #F7F9FB;
  color: #212A35;
  padding: 20px;
  margin: 0 0 20px 0;
  border-radius: 15px;
  box-shadow: 0 1px 9px 0 rgba(46,168,255,0.14), 0 1px 6px 0 #b3dfff;
  min-width: 230px;
  min-height: 120px;
  transition: box-shadow 0.19s;
}
.testimonial-card p,
.testimonial-card span,
.testimonial-card strong {
  color: #232d39;
}
.testimonial-card:hover {
  box-shadow: 0 2px 40px 0 var(--neon-cyan), 0 2px 12px 0 #dffcff;
}

.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

/*------------------------------
    LIST/ICON LIST COMPONENTS
-------------------------------*/
ul li, .feature-item li {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 1.03rem;
  color: var(--color-accent);
}
ul li img, .feature-item img {
  width: 29px;
  height: 29px;
  filter: drop-shadow(0 2px 6px #29edff33);
}
ul ul {
  margin-left: 18px;
  margin-top: 7px;
}
ul ul li {
  font-size: 0.99rem;
  color: #bacad4;
  margin-bottom: 6px;
}


/*------------------------------
   DL FAQ COMPONENTS
-------------------------------*/
dl {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
dt {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: 3px;
}
dd {
  font-size: 0.97rem;
  color: var(--color-accent);
  margin-bottom: 10px;
  margin-left: 10px;
}

/*------------------------------
    SPACING - CRITICAL MARGINS
-------------------------------*/
main section:not(:last-child) {
  margin-bottom: 60px;
}
main section .container {
  margin-bottom: 0;
}
main section ul, .content-wrapper ul {
  margin-top: 7px;
}
main section .testimonial-card:not(:last-child) {
  margin-bottom: 20px;
}
main section .testimonial-card {
  margin-right: 18px;
}
@media (max-width: 768px) {
  .content-wrapper {
    gap: 14px;
  }
  .section {
    padding: 28px 8px;
    margin-bottom: 32px;
  }
  .testimonial-card {
    min-width: unset;
    padding: 16px;
  }
}

/*------------------------------
      BUTTONS & INTERACTIONS
-------------------------------*/
a, button {
  transition: color 0.19s, background 0.22s, box-shadow 0.24s;
}
button {
  font-family: var(--font-display);
  background: linear-gradient(90deg, var(--neon-cyan) 0%, var(--neon-blue) 100%);
  color: #fff;
  border: none;
  border-radius: 28px;
  padding: 12px 32px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  box-shadow: 0 2px 18px 0 var(--neon-cyan), 0 1px 7px 0 #142329;
}
button:hover,
button:focus {
  background: linear-gradient(90deg, var(--neon-blue) 0%, var(--neon-pink) 100%);
  outline: none;
}

/*------------------------------
   FORM / CONTACT HIGHLIGHTS
-------------------------------*/
input, textarea, select {
  font-family: var(--font-body);
  font-size: 1rem;
  color: #172737;
  background: #e5faff;
  border: 2px solid #6EA7BF;
  border-radius: 9px;
  padding: 10px 14px;
  margin-bottom: 16px;
  width: 100%;
  transition: border-color 0.19s;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--neon-cyan);
}

/*------------------------------
   RESPONSIVE DESIGN QUERIES
-------------------------------*/
@media (max-width: 1024px) {
  .container {
    padding: 0 10px;
  }
  header .container {
    padding: 0 16px;
  }
}
@media (max-width: 900px) {
  .card-container, .content-grid {
    flex-direction: column;
    gap: 16px;
  }
}
@media (max-width: 768px) {
  header .container {
    flex-direction: row;
    min-height: 57px;
    gap: 8px;
  }
  h1 { font-size: 1.47rem; }
  h2 { font-size: 1.21rem; }
  .content-wrapper { gap: 10px; }
  .testimonial-card {
    margin-right: 0;
  }
  .text-image-section {
    flex-direction: column !important;
    gap: 18px;
  }
  .feature-item {
    gap: 7px;
  }
}
@media (max-width: 600px) {
  .container {
    padding: 0 4px;
  }
  .section { padding: 20px 2px; }
  .testimonial-card { min-height: unset; }
  .brand-footer { width: 100px; margin-top: 18px; }
}

/*------------------------------
   COOKIE CONSENT BANNER & MODAL
-------------------------------*/
#cookie-consent-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 2000;
  background: linear-gradient(90deg, rgba(36,52,71,0.97) 60%, var(--neon-cyan) 128%);
  color: #fff;
  padding: 18px 22px;
  box-shadow: 0 -2px 22px 0 var(--neon-blue);
  display: flex;
  flex-direction: row;
  gap: 18px;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  animation: slideInBanner 0.6s cubic-bezier(0.66,0.45,0.22,1);
}
@keyframes slideInBanner {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
#cookie-consent-banner p {
  flex: 1 1 340px;
  margin-right: 16px;
  color: #fff;
}
.cookie-btn, .cookie-settings-btn {
  margin-left: 8px;
  background: linear-gradient(90deg, var(--neon-cyan) 0%, var(--neon-blue) 100%);
  color: #fff;
  padding: 8px 18px;
  border-radius: 9px;
  font-weight: 600;
  border: none;
  font-family: var(--font-display);
  box-shadow: 0 0 5px 0 var(--neon-cyan);
  cursor: pointer;
  transition: background 0.22s, transform 0.14s;
}
.cookie-btn:hover,
.cookie-settings-btn:hover {
  background: linear-gradient(90deg, var(--neon-blue) 0%, var(--neon-pink) 100%);
  color: #fff;
  transform: scale(1.04);
}

#cookie-modal {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  width: 100vw;
  z-index: 2050;
  background: linear-gradient(90deg, #16212a 75%, var(--neon-blue) 115%);
  color: #fff;
  padding: 34px 18px 24px 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  border-radius: 28px 28px 0 0;
  box-shadow: 0 0 42px 2px var(--neon-cyan);
  transform: translateY(120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.42s cubic-bezier(0.73,0.25,0.14,1), opacity 0.23s;
}
#cookie-modal.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
#cookie-modal h3 {
  color: var(--neon-cyan);
  font-size: 1.21rem;
  margin-bottom: 8px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}
.cookie-category label {
  font-size: 1rem;
}
.cookie-category input[type=checkbox] {
  accent-color: var(--neon-cyan);
  width: 17px;
  height: 17px;
}
.cookie-modal-actions {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}
.cookie-modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 1.74rem;
  color: var(--neon-cyan);
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 50%;
  transition: color 0.18s;
}
.cookie-modal-close:hover {
  color: var(--neon-pink);
}
@media (max-width: 580px) {
  #cookie-consent-banner {
    flex-direction: column;
    padding: 12px 6px;
    font-size: 0.93rem;
    gap: 6px;
  }
  #cookie-consent-banner p {margin-right: 0;}
  #cookie-modal {
    padding: 22px 5px 18px 5px;
    border-radius: 24px 24px 0 0;
    font-size: 0.98rem;
  }
}

/*------------------------------
   MICRO-INTERACTIONS & DETAILS
-------------------------------*/
.card, .testimonial-card, .cta-btn, button, .mobile-menu-toggle,
footer, header, input, textarea, select {
  transition: box-shadow 0.21s, background 0.26s, color 0.17s, border 0.19s, transform 0.19s;
}
::-webkit-scrollbar {
  width: 8px;
  background: var(--color-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--neon-blue);
  border-radius: 6px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--neon-cyan);
}

/*------------------------------
   ACCESSIBLE COLOR CONTRAST
-------------------------------*/
.testimonial-card {
  background: #F7F9FB;
  color: #243447;
}
.testimonial-card p,
.testimonial-card span,
.testimonial-card strong {
  color: #243447;
}

/*------------------------------
   MISC UTILITIES
-------------------------------*/
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.text-center { text-align: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }

/*------------------------------
   PRINT STYLES
-------------------------------*/
@media print {
  header, footer, .mobile-menu-toggle, .mobile-menu, #cookie-consent-banner, #cookie-modal {display: none !important;}
  body {background: #fff; color: #232d39;}
  .container, .section {background: none !important; box-shadow: none !important;}
}