/* === 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;
}
body {
  line-height: 1.5;
  font-family: 'Open Sans', Arial, sans-serif;
  background: #171B20;
  color: #fff;
  min-height: 100vh;
}
ul, ol {
  list-style: none;
}
a {
  background: transparent;
  text-decoration: none;
  color: inherit;
  transition: color .2s;
}
img {
  max-width: 100%;
  display: block;
}
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  background: none;
  border: none;
  outline: none;
  color: inherit;
}
:root {
  --primary: #223E4B;
  --secondary: #F3A35C;
  --accent: #FAF3ED;
  --dark-bg: #171B20;
  --neon-blue: #36F0FF;
  --neon-orange: #FFB976;
  --neon-green: #5AFFDF;
  --display-font: 'Montserrat', Arial, sans-serif;
  --body-font: 'Open Sans', Arial, sans-serif;
  --card-radius: 16px;
  --shadow: 0 4px 36px 5px rgba(0, 64, 128, 0.10);
  --focus-outline: 2px solid var(--secondary);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--display-font);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 16px;
}
h1 {
  font-size: 2.75rem;
  line-height: 1.1;
  margin-bottom: 20px;
}
h2 {
  font-size: 2rem;
  line-height: 1.15;
  margin-bottom: 16px;
}
h3 {
  font-size: 1.35rem;
  margin-bottom: 10px;
}
.subheadline {
  font-size: 1.2rem;
  color: var(--neon-blue);
  font-family: var(--body-font);
  margin-bottom: 28px;
}
p, li, blockquote, cite, ul {
  font-family: var(--body-font);
  color: #dbefff;
  font-size: 1rem;
  margin-bottom: 12px;
}
strong {
  color: var(--secondary);
  font-weight: 650;
}
blockquote {
  font-size: 1.25rem;
  font-style: italic;
  color: #171B20;
  margin-bottom: 10px;
  quotes: "\201C" "\201D" "\2018" "\2019";
}
cite {
  font-size: 0.96rem;
  color: #465866;
  font-style: normal;
  margin-left: 4px;
}

/* === Layout Containers & Sections === */
.container {
  width: 100%;
  margin: 0 auto;
  max-width: 1220px;
  padding: 0 20px;
}
section {
  margin-bottom: 60px;
  padding: 40px 0 40px 0;
  background: none;
}
.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
}
.text-section {
  padding: 0 0 16px 0;
  gap: 18px;
}

/* === Feature Grids, Cards, and List Layouts === */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  margin-bottom: 8px;
}
.feature-grid > div {
  background: #1D232A;
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
  padding: 28px 18px 22px 18px;
  min-width: 210px;
  flex: 1 1 220px;
  border: 1px solid #223e4b99;
  transition: box-shadow .18s, border-color .2s;
  position: relative;
  z-index: 1;
}
.feature-grid > div:hover, .feature-item:hover {
  box-shadow: 0 2px 24px 4px var(--neon-blue);
  border-color: var(--neon-blue);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  padding: 16px 0;
}
ul {
  padding-left: 0;
  margin-bottom: 16px;
}
ul > li {
  margin-bottom: 12px;
  position: relative;
  padding-left: 24px;
}
ul > li::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--neon-blue);
  border-radius: 50%;
  margin-right: 10px;
  left: 0;
  top: 7px;
  position: absolute;
}

.membership-pricing {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin: 30px 0 20px 0;
}
.membership-pricing > div {
  background: #1D232A;
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
  padding: 32px 20px 24px 20px;
  min-width: 200px;
  flex: 1 1 220px;
  border: 1.5px solid #223e4b77;
  position: relative;
  z-index: 1;
  transition: box-shadow .15s, border-color .2s;
}
.membership-pricing > div:hover {
  box-shadow: 0 2px 24px 4px var(--neon-orange);
  border-color: var(--neon-orange);
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: #1D232A;
  border-radius: var(--card-radius);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  padding: 28px 24px 22px 24px;
  position: relative;
  min-width: 220px;
  flex: 1 1 220px;
}
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  margin-top: 16px;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* === Header & Navigation === */
header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(23, 27, 32, 0.97);
  box-shadow: 0 2px 16px 0 rgba(54,240,255,0.05);
  padding: 0 28px;
  height: 80px;
  position: relative;
  z-index: 1002;
}
header > a img {
  height: 38px;
  min-width: 110px;
}
nav {
  display: flex;
  gap: 28px;
}
header nav a {
  font-family: var(--display-font);
  font-size: 1.06rem;
  color: var(--accent);
  text-shadow: 0 0 2px #36F0FF11;
  letter-spacing: 0.5px;
  transition: color .17s;
  padding: 3px 2px;
  position: relative;
}
header nav a:hover, header nav a:focus {
  color: var(--neon-blue);
  outline: none;
}
.cta-btn {
  background: linear-gradient(90deg, var(--neon-blue) 0%, var(--secondary) 100%);
  color: #171b20;
  font-family: var(--display-font);
  font-weight: 700;
  font-size: 1.01rem;
  padding: 12px 32px;
  border-radius: 30px;
  transition: background .20s, box-shadow .15s, color .20s;
  box-shadow: 0 1px 18px 1px #F3A35C44;
  margin-left: 32px;
  border: none;
  outline: none;
  cursor: pointer;
  display: inline-block;
}
.cta-btn:hover, .cta-btn:focus {
  background: linear-gradient(90deg, var(--secondary) 0%, var(--neon-blue) 100%);
  color: var(--neon-blue);
  box-shadow: 0 3px 22px 0 var(--neon-blue);
}

/* === Mobile Navigation Burger Menu === */
.mobile-menu-toggle {
  display: none;
  position: relative;
  font-size: 2.25rem;
  background: transparent;
  color: var(--neon-blue);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  cursor: pointer;
  border: 2px solid #223E4B44;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s, color 0.2s;
  z-index: 1102;
}
.mobile-menu-toggle:focus, .mobile-menu-toggle:hover {
  background: var(--secondary);
  color: #223E4B;
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #192227ee;
  transform: translateX(-100%);
  transition: transform 0.33s cubic-bezier(.62,-0.02,.6,1.13), background 0.18s;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding: 0;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  background: transparent;
  color: var(--neon-blue);
  font-size: 2rem;
  border: none;
  position: absolute;
  top: 20px;
  right: 34px;
  cursor: pointer;
  z-index: 1201;
  transition: color .19s;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  color: var(--secondary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-top: 100px;
  width: 100%;
  align-items: flex-start;
  padding: 0 44px;
}
.mobile-nav a {
  font-family: var(--display-font);
  font-size: 1.45rem;
  padding: 10px 0;
  color: var(--accent);
  letter-spacing: 1.2px;
  border-bottom: 1px solid #28394e77;
  width: 100%;
  transition: color .20s;
  border-radius: 2px;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--neon-orange);
  background: rgba(54,240,255, .09);
  outline: none;
}

@media (max-width: 1100px) {
  header nav {
    gap: 18px;
  }
  .cta-btn { margin-left: 8px;}
}
@media (max-width: 850px) {
  .container { padding: 0 8px; }
}
@media (max-width: 850px) {
  header nav { display: none; }
  .cta-btn { display: none; }
  .mobile-menu-toggle { display: flex; }
}

/* === Hero Section Styles === */
main > section:first-of-type {
  position: relative;
  background: linear-gradient(90deg, #1b2431 0%, #223E4B 74%);
  box-shadow: 0 8px 40px 6px rgba(54,240,255,0.08);
  margin-bottom: 60px;
}
main > section:first-of-type h1 {
  color: var(--neon-blue);
  text-shadow: 0 2px 24px #36F0FF22;
}

/* === Testimonials Styles === */
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 26px 20px 24px;
  background: var(--accent);
  color: #222A31;
  border-radius: 18px;
  box-shadow: 0 2px 40px 5px #223E4B22;
  margin-bottom: 20px;
  font-family: var(--body-font);
  flex: 1 1 280px;
  min-width: 260px;
  border: 1.5px solid #dedede88;
}
.testimonial-card blockquote {
  color: #171B20;
  font-size: 1.15rem;
  margin-bottom: 0;
}
.testimonial-card cite {
  color: #38555b;
  font-weight: 600;
}

/* === Footer Styles === */
footer {
  background: linear-gradient(90deg, #171B20 60%, #223E4B 100%);
  color: #fff;
  padding: 60px 10px 36px 10px;
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  border-top: 2px solid #223E4B;
}
footer a img {
  height: 35px;
}
footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 12px 0;
}
footer nav a {
  color: var(--neon-blue);
  font-size: 1rem;
  transition: color .19s;
  padding: 3px 0;
  font-family: var(--display-font);
}
footer nav a:hover, footer nav a:focus {
  color: var(--secondary);
  outline: none;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  font-family: var(--body-font);
  font-size: 0.98rem;
  color: #c8dbdf;
}
.footer-contact p {
  display: flex;
  align-items: center;
  gap: 7px;
}
.footer-contact img {
  height: 1.1em; width: auto;
}

/* === Cookie Consent Banner === */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #183E37f7;
  color: #FFF;
  padding: 22px 32px;
  z-index: 2005;
  box-shadow: 0 -2px 24px 0 #36F0FF22;
  border-top: 2px solid #36F0FF;
  flex-wrap: wrap;
  gap: 16px;
}
.cookie-banner p {
  font-size: 1rem;
  color: #fafbfd;
  margin-bottom: 0;
  margin-right: 18px;
}
.cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 18px;
  flex-wrap: wrap;
}
.cookie-btn, .cookie-settings-btn {
  padding: 8px 26px;
  border-radius: 24px;
  border: none;
  font-family: var(--display-font);
  font-size: 1.01rem;
  font-weight: 700;
  cursor: pointer;
  margin-right: 4px;
  outline: none;
  transition: background 0.15s, color 0.16s;
}
.cookie-btn {
  background: var(--neon-blue);
  color: #193e37;
}
.cookie-btn:hover, .cookie-btn:focus {
  background: var(--secondary);
  color: #183E37;
}
.cookie-btn.reject {
  background: #171b20;
  color: var(--neon-blue);
  border: 1.5px solid var(--neon-blue);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: #38404d;
  color: var(--secondary);
}
.cookie-settings-btn {
  background: #223e4b;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.cookie-settings-btn:hover, .cookie-settings-btn:focus {
  background: var(--neon-blue);
  color: #223e4b;
}

/* === Cookie Consent Modal === */
.cookie-modal-backdrop {
  position: fixed;
  z-index: 2100;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(34,62,75,0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .22s;
}
.cookie-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: #1D232A;
  color: #fff;
  min-width: 340px;
  padding: 40px 34px 34px 34px;
  border-radius: 18px;
  box-shadow: 0 2px 44px 8px var(--neon-blue);
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 96vw;
  z-index: 2110;
  position: relative;
}
.cookie-modal h2 {
  color: var(--neon-blue);
  font-size: 1.38rem;
}
.cookie-modal-category {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 12px;
}
.cookie-modal-category label {
  font-family: var(--body-font);
  font-size: 1.01rem;
  margin-right: 8px;
}
.cookie-switch {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 22px;
  margin-right: 5px;
}
.cookie-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.cookie-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #28394e;
  transition: background .22s;
  border-radius: 999px;
}
.cookie-switch input:checked + .cookie-slider {
  background: var(--neon-blue);
}
.cookie-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .22s;
}
.cookie-switch input:checked + .cookie-slider:before {
  transform: translateX(15px);
}
.cookie-modal-close {
  background: none;
  border: none;
  color: var(--neon-blue);
  font-size: 1.5rem;
  position: absolute;
  right: 12px;
  top: 12px;
  cursor: pointer;
  transition: color .14s;
}
.cookie-modal-close:hover, .cookie-modal-close:focus {
  color: var(--secondary);
}

/* === Spacing and Alignment from Requirements === */
.section { margin-bottom: 60px; padding: 40px 20px; }
.card-container { display: flex; flex-wrap: wrap; gap: 24px; }
.card { margin-bottom: 20px; position: relative; }
.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 { display: flex; align-items: center; gap: 20px; padding: 20px; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 15px; }

/* === Responsive Utilities & Breakpoints === */
@media (max-width: 1200px) {
  .feature-grid {
    gap: 16px;
  }
}
@media (max-width: 950px) {
  .feature-grid > div, .membership-pricing > div {
    flex: 1 1 180px;
  }
  .feature-grid { gap: 12px; }
}
@media (max-width: 768px) {
  .container {
    padding: 0 10px;
    max-width: 98vw;
  }
  header {
    padding: 0 8px;
    height: 62px;
  }
  .section,
  section {
    padding: 26px 0;
    margin-bottom: 38px;
  }
  main > section {
    padding: 18px 0 18px 0;
  }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.25rem; }
  .content-wrapper, .card-container, .membership-pricing {
    flex-direction: column;
    gap: 18px;
  }
  .feature-grid {
    flex-direction: column;
    gap: 14px;
  }
  .card, .membership-pricing > div, .feature-grid > div {
    min-width: 0 !important;
    width: 100%;
  }
  .testimonial-card {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 16px;
  }
  footer {
    padding: 32px 3px 26px 3px;
    gap: 12px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 16px 10px;
  }
  .cookie-modal {
    padding: 20px 10px 18px 10px;
    min-width: 0;
    max-width: 96vw;
  }
}

@media (max-width: 600px) {
  h1 { font-size: 1.26rem; }
  h2 { font-size: 1rem; }
  h3 { font-size: 0.98rem; }
  .subheadline { font-size: 0.98rem; }
}

/* === Buttons, Links, and Interactive States === */
a, button {
  outline: none;
  transition: all .15s;
}
a:focus-visible, button:focus-visible {
  outline: var(--focus-outline);
}

/* === Animations & Microinteractions === */
.card, .feature-grid > div, .membership-pricing > div, .cta-btn {
  transition: box-shadow .22s, background .18s, border-color .16s, color .16s;
}
.card:hover, .feature-grid > div:hover, .membership-pricing > div:hover {
  box-shadow: 0 6px 42px 8px var(--neon-blue);
  border-color: var(--neon-blue);
}
.cta-btn:hover, .cta-btn:focus {
  /* already styled above */
}

/* ========== Scrollbar Styling (Optional for Futuristic Look) ========== */
::-webkit-scrollbar {
  width: 9px;
  background: #223E4B;
}
::-webkit-scrollbar-thumb {
  background: var(--neon-blue);
  border-radius: 8px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--secondary);
}

/* == Hide Scrollbar for Mobile Menu == */
.mobile-menu {
  overflow-y: auto;
}

/* == Misc == */
body {
  background: linear-gradient(120deg, #171B20 0%, #223E4B 100%);
}

/* ==== End ==== */