/* ==== CSS RESET & BASES ==== */
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;
}
article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section {
  display: block;
}
body {
  line-height: 1;
  background: #0e2029;
  color: #F7F7FF;
  font-family: 'Open Sans', Arial, sans-serif;
  min-height: 100vh;
}
ol,ul {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
button, input, select, textarea {
  font-family: inherit;
}
img,svg {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ===== BRAND FONTS & VARIABLES ===== */
:root {
  --color-primary: #16697A;
  --color-primary-neon: #20ffe9;
  --color-secondary: #489FB5;
  --color-accent: #F7F7FF;
  --color-bg: #0e2029;
  --color-bg-alt: #163243;
  --color-card-bg: #13222a;
  --color-btn-hover: #20ffe9;
  --color-shadow: rgba(32,255,233,0.09);
  --color-text-light: #F7F7FF;
  --color-text-dark: #16222a;
  --color-success: #41ff90;
  --color-warning: #ffe460;
  --color-danger: #ff355b;

  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Open Sans', Arial, Helvetica, sans-serif;
  --border-radius: 16px;
  --border-radius-sm: 8px;
  --transition-fast: 0.18s cubic-bezier(.4,0,.2,1);
  --transition-medium: 0.35s cubic-bezier(.4,0,.2,1);

  --container-max: 1200px;
}

/* ==== TYPOGRAPHY ==== */
h1 { font-family: var(--font-display); font-size: 2.75rem; font-weight: 800; letter-spacing: -1px; line-height: 1.12; margin-bottom: 20px; color: var(--color-text-light); }
h2 { font-family: var(--font-display); font-size: 2rem; font-weight: 700; margin-bottom: 16px; color: var(--color-secondary); }
h3 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; margin-bottom: 8px; color: var(--color-primary-neon); }
h4,h5,h6 { font-family: var(--font-display); color: var(--color-secondary); }
p,li,ul,ol,table,th,td { font-family: var(--font-body); font-size: 1rem; color: var(--color-accent); line-height: 1.6; }
p { margin-bottom: 14px; }
strong, b { color: var(--color-primary); font-weight: 700; }
small { font-size: 0.94rem; color: var(--color-secondary); }

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.45rem; }
  h3 { font-size: 1.15rem; }
}

/* ==== LAYOUT CONTAINERS ==== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 18px;
  box-sizing: border-box;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: none;
}

@media (max-width: 768px) {
  .section {
    padding: 28px 6px;
    margin-bottom: 40px;
  }
  .container { padding: 0 8px; }
  .content-wrapper { gap: 22px; }
}

/* ==== HEADER, NAVIGATION, BURGER MENU ==== */
header {
  width: 100%;
  background: linear-gradient(90deg, #0e2029 70%, #18374d 100%);
  box-shadow: 0 2px 24px var(--color-shadow);
  border-bottom: 1px solid #143040;
  position: sticky;
  top: 0;
  z-index: 100;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 24px;
}
header nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  color: var(--color-accent);
  letter-spacing: 0.03em;
  padding: 8px 10px;
  border-radius: var(--border-radius-sm);
  position: relative;
  transition: background var(--transition-fast), color var(--transition-fast);
}
header nav a:hover,
header nav a:focus {
  background: var(--color-primary-neon);
  color: var(--color-bg);
  box-shadow: 0 0 6px 1px #12ede6e0;
}
.btn-primary {
  background: var(--color-primary-neon);
  color: var(--color-text-dark) !important;
  border: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.07rem;
  padding: 10px 26px;
  border-radius: var(--border-radius-sm);
  margin-left: 16px;
  box-shadow: 0 2px 15px 0 var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  text-shadow: 0 1px 6px #fff5, 0 0 2px #04fff7;
  outline: none;
}
.btn-primary:hover, .btn-primary:focus {
  background: var(--color-primary);
  color: var(--color-accent) !important;
  transform: translateY(-2px) scale(1.07);
  box-shadow: 0 4px 32px 0 #27fff758, 0 1px 8px 0 #123439;
}
.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-text-light) !important;
  border: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 10px 24px;
  border-radius: var(--border-radius-sm);
  margin-left: 12px;
  display: inline-block;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
  outline: none;
}
.btn-secondary:hover, .btn-secondary:focus {
  background: var(--color-primary-neon);
  color: var(--color-bg) !important;
}

/* ==== MOBILE NAVIGATION ==== */
.mobile-menu-toggle {
  background: none;
  border: none;
  color: var(--color-primary-neon);
  font-size: 2rem;
  display: none;
  cursor: pointer;
  margin-left: 20px;
  z-index: 110;
}
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15,44,80,0.99);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding-top: 36px;
  transition: transform 0.38s cubic-bezier(.62,.02,.26,1), opacity 0.2s;
  transform: translateX(100%);
  opacity: 0;
  pointer-events: none;
}
.mobile-menu.open {
  display: flex;
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 22px;
  background: none;
  border: none;
  color: var(--color-primary-neon);
  font-size: 2.2rem;
  cursor: pointer;
  z-index: 1001;
  padding: 4px 12px;
  border-radius: 50%;
  transition: background var(--transition-fast);
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: #133b4f;
  color: #25fff7;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.mobile-nav a {
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 14px 0;
  border-radius: var(--border-radius-sm);
  width: 100vw;
  text-align: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--color-primary-neon);
  color: var(--color-bg);
}
@media (max-width: 990px) {
  header nav { display: none; }
  .mobile-menu-toggle { display: block; }
}
@media (min-width: 991px) {
  .mobile-menu,.mobile-menu.open { display: none !important; }
}

/* ==== HERO SECTION / BACKGROUND ==== */
.hero {
  background: linear-gradient(112deg,#223956 0%,#0e2029 70%);
  padding: 56px 0 38px 0;
  border-bottom-left-radius: 55px 44px;
  border-bottom-right-radius: 55px 44px;
  box-shadow: 0 6px 60px 0 #0ff5 0.08;
}
.hero h1 {
  color: var(--color-primary-neon);
  text-shadow: 0 0 8px #19fff7d8, 0 1px 8px #06252a;
}
.hero .btn-primary {
  margin-top: 24px;
}

/* ==== CARD & FLEX LAYOUTS ==== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--color-card-bg);
  border-radius: var(--border-radius);
  box-shadow: 0 3px 22px 0 var(--color-shadow);
  margin-bottom: 20px;
  position: relative;
  min-width: 220px;
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.card:hover, .card:focus-within {
  box-shadow: 0 6px 32px 0 #08fff7a1, 0 1px 16px 0 #1d3c4b99;
  transform: translateY(-4px) scale(1.025);
}
/* Features, services and similar as feature-grid (mobile stack, desktop row/wrap) */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  margin-bottom: 8px;
}
.feature-grid > div {
  background: var(--color-card-bg);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 18px 0 var(--color-shadow);
  flex: 1 1 228px;
  min-width: 220px;
  padding: 26px 18px 22px 18px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  border: 1.5px solid transparent;
  transition: border var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
  margin-bottom: 20px;
}
.feature-grid > div:hover, .feature-grid > div:focus-within {
  border-color: var(--color-primary-neon);
  box-shadow: 0 5px 50px 0 #15f6f229,0 2px 8px #1087a9;
  transform: translateY(-3px) scale(1.02);
}
.feature-grid img {
  width: 44px;
  height: 44px;
  filter: drop-shadow(0 1px 8px #00ffd980);
  margin-bottom: 2px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
@media (max-width: 950px) {
  .card-container, .content-grid, .feature-grid {
    flex-direction: column;
    gap: 18px;
  }
}

/* ==== TESTIMONIALS ==== */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-accent);
  color: var(--color-text-dark) !important;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 4px 36px 0 #21e9ff38, 0 1.5px 10px 0 #141f26aa;
  margin-bottom: 20px;
  font-size: 1.08rem;
  flex-direction: column;
  position: relative;
  border-left: 5px solid var(--color-primary-neon);
  min-width: 200px;
  max-width: 640px;
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}
.testimonial-card strong {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.07em;
  margin-top: 7px;
}
.testimonial-card p {
  color: var(--color-text-dark) !important;
  font-size: 1.07em;
}
.testimonial-card div {
  margin: 6px 0 2px 0;
}
.testimonial-card img {
  width: 22px;
  height: 22px;
  margin: 0 .6px 0 0;
  vertical-align: middle;
  filter: drop-shadow(0 1px 4px #0ff9b180);
}

@media (max-width: 700px) {
  .testimonial-card {
    padding: 14px;
    font-size: 0.98rem;
  }
}

/* ==== SECTION STYLES, WHITE CARDS, CTA ==== */
.text-section {
  background: var(--color-card-bg);
  border-radius: var(--border-radius-sm);
  box-shadow: 0 2px 8px 0 var(--color-shadow);
  padding: 18px 18px 12px 18px;
  margin-bottom: 16px;
  color: var(--color-text-light);
  font-size: 1.09rem;
}
.text-section ul,
.text-section ol {
  padding-left: 22px;
  margin-bottom: 10px;
}
.text-section li {
  margin-bottom: 6px;
  color: var(--color-accent);
}
.text-section a {
  color: var(--color-primary-neon);
  text-decoration: underline;
  transition: color var(--transition-fast);
}
.text-section a:hover,
.text-section a:focus {
  color: var(--color-primary);
}

/* ==== TABLES ==== */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-card-bg);
  color: var(--color-accent);
  box-shadow: 0 2px 13px 0 var(--color-shadow);
  border-radius: var(--border-radius-sm);
  margin-bottom: 21px;
}
th, td {
  padding: 12px 12px;
  text-align: left;
}
th {
  background: var(--color-primary-neon);
  color: var(--color-bg);
  font-weight: bold;
}
td {
  border-bottom: 1.5px solid #18374d;
}
tr:last-child td {
  border-bottom: none;
}

/* ==== FAQ TABS ==== */
.faq-tabs {
  display: flex;
  gap: 20px;
  margin: 10px 0 20px 0;
  flex-wrap: wrap;
}
.faq-tabs button {
  background: var(--color-bg-alt);
  color: var(--color-primary-neon);
  font-family: var(--font-display);
  font-size: 1rem;
  outline: none;
  border: 2px solid var(--color-primary-neon);
  border-radius: var(--border-radius-sm);
  padding: 8px 22px;
  font-weight: 600;
  transition: background var(--transition-fast), color var(--transition-fast), border var(--transition-fast);
  cursor: pointer;
  margin-bottom: 6px;
}
.faq-tabs button:hover, .faq-tabs button:focus {
  background: var(--color-primary-neon);
  color: var(--color-bg);
  border-color: var(--color-primary);
}
.faq-list h2 {
  margin-top: 18px;
  margin-bottom: 6px;
  color: var(--color-primary-neon);
}
.faq-list ul {
  padding-left: 22px;
  margin-bottom: 12px;
}
.faq-list li {
  margin-bottom: 9px;
  color: var(--color-accent);
}

/* ==== FLEX LAYOUTS (MANDATORY) ==== */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
}

/* ==== FOOTER ==== */
footer {
  background: linear-gradient(90deg,#163243 70%,#16697A 100%);
  border-top: 1.5px solid #18374d;
  padding: 38px 0 24px 0;
  margin-top: 40px;
}
footer .container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
footer .content-wrapper {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 26px;
  justify-content: space-between;
}
footer nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}
footer nav a {
  color: var(--color-primary-neon);
  font-family: var(--font-body);
  font-size: 0.99rem;
  opacity: 0.87;
  transition: color var(--transition-fast);
}
footer nav a:hover, footer nav a:focus {
  color: #fff;
  opacity: 1;
}
footer .text-section {
  background: none;
  box-shadow: none;
  color: var(--color-accent);
  font-size: 0.99rem;
  padding: 0;
  margin-bottom: 7px;
}
footer img {
  width: 84px;
  height: auto;
  margin-bottom: 10px;
  filter: drop-shadow(0 2px 7px #13f3f380);
}
footer small {
  margin-top: 22px;
  color: #b3eefd;
  font-size: .96rem
}
@media (max-width: 900px) {
  footer .content-wrapper { flex-direction: column; gap: 12px; }
}

/* ==== COOKIE CONSENT ==== */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 2000;
  width: 100vw;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 24px;
  background: #13222a;
  color: var(--color-accent);
  border-top: 4px solid var(--color-primary-neon);
  box-shadow: 0 -4px 40px 0 #13f3f361;
  padding: 20px 30px 22px 30px;
  opacity: 1;
  animation: cookieIn 0.45s ease;
  font-family: var(--font-body);
  font-size: 1.05rem;
}
@keyframes cookieIn {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.cookie-banner .cookie-actions {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: 0;
}
.cookie-banner button {
  margin: 0 2px;
  padding: 9px 18px;
  border-radius: 7px;
  border: none;
  font-family: var(--font-display);
  font-weight: 600;
  background: var(--color-primary-neon);
  color: var(--color-bg);
  margin-top: 0;
  font-size: 1rem;
  box-shadow: 0 2px 7px #13f3f38a;
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  cursor: pointer;
}
.cookie-banner button:hover, .cookie-banner button:focus  {
  background: var(--color-primary);
  color: var(--color-accent);
}
.cookie-banner .cookie-settings-btn {
  background: var(--color-secondary);
  color: #fff;
}
.cookie-banner .cookie-settings-btn:hover,
.cookie-banner .cookie-settings-btn:focus {
  background: var(--color-primary-neon);
  color: var(--color-bg);
}
@media (max-width: 650px) {
  .cookie-banner {
    flex-direction: column;
    gap: 10px;
    padding: 11px 6px 15px 6px;
    font-size: 0.95rem;
  }
  .cookie-banner .cookie-actions {
    gap: 10px;
  }
}

/* Cookie Modal */
#cookie-modal {
  display: none;
  position: fixed;
  z-index: 2100;
  top: 0; left: 0; width: 100vw; height: 100vh;
  background: rgba(8,24,36,0.92);
  align-items: center;
  justify-content: center;
  animation: modalIn 0.38s cubic-bezier(.62,.02,.36,1);
  backdrop-filter: blur(1.5px);
}
#cookie-modal.open {
  display: flex;
}
@keyframes modalIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
#cookie-modal .cookie-modal-content {
  background: var(--color-card-bg);
  border: 3px solid var(--color-primary-neon);
  color: var(--color-accent);
  padding: 36px 28px 24px 28px;
  border-radius: var(--border-radius);
  min-width: 320px;
  max-width: 92vw;
  box-shadow: 0 6px 35px #20ffe97c, 0 2px 10px #185b77;
  font-size: 1.08rem;
  position: relative;
  z-index: 2110;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: cookieModalIn 0.51s cubic-bezier(.53,-0.02,.68,1.08);
}
@keyframes cookieModalIn {
  from { transform: translateY(100px) scale(0.8); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
#cookie-modal .cookie-modal-close {
  position: absolute;
  top: 18px; right: 16px;
  background: none;
  border: none;
  color: var(--color-primary-neon);
  font-size: 2.1rem;
  cursor: pointer;
  border-radius: 50%;
  transition: background var(--transition-fast);
}
#cookie-modal .cookie-modal-close:hover, #cookie-modal .cookie-modal-close:focus {
  background: #18374d;
}
#cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
#cookie-modal .cookie-cat {
  display: flex;
  align-items: center;
  gap: 13px;
  font-family: var(--font-body);
  background: #18374d7c;
  border-radius: 9px;
  padding: 10px 12px;
}
#cookie-modal .cookie-cat input[type=checkbox] {
  accent-color: var(--color-primary-neon);
  width: 18px;
  height: 18px;
}
#cookie-modal .cookie-cat span {
  font-size: 1.03rem;
  color: var(--color-primary-neon);
  font-weight: 600;
}
#cookie-modal .cookie-cat.essential span {
  color: var(--color-success);
}
#cookie-modal .cookie-cat.essential input[type=checkbox] {
  display: none;
}
#cookie-modal .cookie-modal-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 12px;
}
#cookie-modal button {
  padding: 9px 18px;
  font-size: 1.02rem;
  border-radius: 6px;
  border: none;
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  background: var(--color-primary-neon);
  color: var(--color-bg);
  box-shadow: 0 2px 8px #13f3f38a;
  transition: background var(--transition-fast), color var(--transition-fast);
}
#cookie-modal button:hover, #cookie-modal button:focus {
  background: var(--color-primary);
  color: var(--color-accent);
}

/* ==== RESPONSIVE ==== */
@media (max-width: 800px) {
  html { font-size: 15.15px; }
  .content-wrapper { gap: 14px; }
}
@media (max-width: 600px) {
  html { font-size: 14.3px; }
  body { font-size: 0.99rem; }
  h1 { font-size: 1.56rem; }
  h2 { font-size: 1.09rem; }
  .feature-grid > div, .card {
    min-width: unset;
    padding: 13px 9px;
  }
}

/* ==== ANIMATIONS/MICRO-INTERACTIONS ==== */
.card, .feature-grid > div, .testimonial-card, .btn-primary, .section, .faq-tabs button {
  transition: box-shadow var(--transition-fast), background var(--transition-fast),
              border var(--transition-fast), color var(--transition-fast),
              transform var(--transition-fast);
}
.btn-primary,
.btn-secondary,
.faq-tabs button,
.mobile-menu-close {
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}
.btn-primary:active, .btn-secondary:active { transform: scale(0.97); }

/* ==== UTILITIES ==== */
.mt-2 { margin-top: 12px !important; }
.mb-2 { margin-bottom: 12px !important; }
.mt-3 { margin-top: 22px !important; }

/* ==== SCROLLBAR ==== */
body {
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary-neon) #19303a;
}
body::-webkit-scrollbar {
  width: 10px;
}
body::-webkit-scrollbar-thumb {
  background: var(--color-primary-neon);
  border-radius: 6px;
}
body::-webkit-scrollbar-track {
  background: #153241;
}

/* ==== ACCESSIBILITY FOCUS OUTLINE ==== */
a:focus, button:focus, input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--color-primary-neon);
  outline-offset: 2px;
}

/* ==== OVERRIDES FOR SVG ICONS ==== */
svg[alt*='logo'] { filter: drop-shadow(0 2px 9px #13fff4ad); }

/* ==== ADDRESS ==== */
address { font-style: normal; color: var(--color-accent); }