/* === CSS Reset and 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 {
  scroll-behavior: smooth;
  box-sizing: border-box;
}
body {
  line-height: 1.5;
  min-height: 100vh;
  color: #1B2430;
  background: #FDF6EE;
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 16px;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: #1B2430;
  text-decoration: none;
  background: none;
}
ul, ol {
  padding-left: 1.2em;
  margin-bottom: 1em;
}
li {
  margin-bottom: 0.5em;
}
strong, b {
  font-weight: bold;
}

/* Custom Scrollbar for a bit of fun */
body::-webkit-scrollbar {
  width: 8px;
}
body::-webkit-scrollbar-thumb {
  background: #4BB4D8;
  border-radius: 6px;
}

/* === Typography === */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Montserrat', Verdana, Arial, sans-serif;
  font-weight: 800;
  letter-spacing: 0.01em;
}
h1 {
  font-size: 2.25rem; /* 36px on desktop */
  margin-bottom: 16px;
}
h2 {
  font-size: 1.5rem;
  margin-bottom: 14px;
}
h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}
@media (min-width: 768px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.35rem; }
}

p, ul, li {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1rem;
  color: #1B2430;
  line-height: 1.7;
}


/* === Layout Utilities === */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}
.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
}
@media (min-width: 900px) {
  .content-wrapper {
    gap: 24px;
  }
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 4px 12px 0 rgba(27, 36, 48, 0.08);
  margin-bottom: 20px;
  padding: 24px 20px;
  position: relative;
  transition: box-shadow 0.3s, transform 0.3s;
}
.card:hover {
  box-shadow: 0 8px 22px 3px rgba(75, 180, 216, 0.12);
  transform: translateY(-6px) scale(1.03) rotateZ(-2deg);
}

.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;
}
@media (max-width: 768px) {
  .text-image-section { flex-direction: column; }
}
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: #fffbe7;
  border-radius: 18px;
  box-shadow: 0 2px 10px 0 rgba(27,36,48,0.06);
  margin-bottom: 20px;
  min-width: 230px;
  max-width: 480px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.testimonial-card:hover {
  box-shadow: 0 8px 20px 2px rgba(255,209,84,0.14);
  transform: scale(1.03) rotateZ(1deg);
}
.testimonial-card p {
  font-size: 1.05rem;
  color: #1B2430;
  margin-bottom: 8px;
}
.testimonial-card .stars {
  font-size: 1.3rem;
  color: #FFD154;
  font-family: 'Montserrat', cursive;
}
.testimonial-card span {
  font-size: 0.95rem;
  color: #1B2430;
}

/* === Feature Grids & Items === */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
  margin-top: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: #F5FEFF;
  border-radius: 16px;
  padding: 22px 20px;
  min-width: 230px;
  flex: 1 1 250px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px 0 rgba(75,180,216,0.06);
  transition: box-shadow 0.2s, transform 0.2s, background 0.2s;
  position: relative;
}
.feature-item:hover {
  box-shadow: 0 6px 18px 1px rgba(75,180,216,0.14);
  background: #EAF7FA;
  transform: rotateZ(1.5deg) scale(1.035);
}
.feature-item img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  margin-bottom: 6px;
}
.feature-item h3 {
  color: #1B2430;
  font-size: 1.18rem;
}

/* === CTA Buttons & Area === */
.cta-button {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #1B2430;
  background: #FFD154;
  border: none;
  border-radius: 30px;
  padding: 14px 36px;
  box-shadow: 0 2px 12px -2px rgba(255,209,84,0.24);
  cursor: pointer;
  margin-top: 18px;
  display: inline-block;
  transition: background 0.2s, color 0.2s, transform 0.18s, box-shadow 0.2s;
  text-shadow: 0 1px 2px #fff6ee44;
  outline: none;
  letter-spacing: 0.05em;
}
.cta-button:hover, .cta-button:focus {
  background: #4BB4D8;
  color: #fff;
  box-shadow: 0 6px 16px 0 rgba(75,180,216,0.14);
  transform: translateY(-2px) scale(1.04) rotateZ(-1deg);
}

/* === HEADER & NAVIGATION === */
header {
  background: #fff;
  box-shadow: 0 2px 12px 0 rgba(75,180,216,0.04);
  position: sticky;
  top: 0;
  z-index: 50;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0 14px 0;
  flex-wrap: wrap;
}
.main-nav img {
  height: 36px;
  margin-right: 36px;
  border-radius: 8px;
}
.main-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  padding: 8px 18px;
  border-radius: 18px;
  color: #4BB4D8;
  font-weight: 600;
  transition: background 0.18s, color 0.15s, transform 0.1s;
  position: relative;
}
.main-nav a:hover, .main-nav a:focus {
  background: #F5FEFF;
  color: #FFD154;
  transform: rotateZ(-1.5deg) scale(1.06);
}
.main-nav .cta-button {
  background: #4BB4D8;
  color: #fff;
  margin-left: 20px;
}
.main-nav .cta-button:hover, .main-nav .cta-button:focus {
  background: #FFD154;
  color: #1B2430;
}

/* Hamburger Mobile Button */
.mobile-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  right: 24px;
  top: 16px;
  background: #FFD154;
  color: #1B2430;
  border: none;
  border-radius: 50%;
  width: 50px;
  height: 50px;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 10px 0 rgba(255,209,84,0.18);
  z-index: 101;
  transition: box-shadow 0.2s, transform 0.17s;
}
.mobile-menu-toggle:active {
  transform: scale(0.97) rotateZ(2deg);
  background: #4BB4D8;
  color: #fff;
}

/* Hide mobile nav by default */
.mobile-menu {
  display: none;
}

@media (max-width: 1100px) {
  .main-nav {
    gap: 12px;
  }
  .main-nav img {
    margin-right: 19px;
  }
}
@media (max-width: 900px) {
  .main-nav {
    gap: 6px;
    padding-left: 0;
  }
  .main-nav a:not(:first-child) {
    padding: 8px 10px;
  }
}
@media (max-width: 850px) {
  .main-nav a {
    display: none;
  }
  .main-nav a.cta-button {
    display: none;
  }
  .main-nav img {
    margin-right: 0;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .mobile-menu {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #1B2430;
    box-shadow: 2px 0 32px 8px rgba(27,36,48,0.17);
    z-index: 200;
    transition: transform 0.35s cubic-bezier(0.6,0,0.3,1);
    transform: translateX(-100vw);
    /* shown via .open toggle */
  }
  .mobile-menu.open {
    transform: translateX(0);
    animation: slideInLeft .5s cubic-bezier(0.7,0,0.2,1);
    display: flex;
  }
  @keyframes slideInLeft {
    from { transform: translateX(-100vw); }
    to { transform: translateX(0); }
  }
  .mobile-menu-close {
    align-self: flex-end;
    margin: 26px 24px 12px 0;
    font-size: 2.2rem;
    background: #FFD154;
    color: #1B2430;
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    cursor: pointer;
    transition: background 0.17s, color 0.18s;
    box-shadow: 0 2px 8px 0 rgba(255,209,84,0.16);
  }
  .mobile-menu-close:active {
    background: #4BB4D8;
    color: #fff;
  }
  .mobile-nav {
    display: flex;
    flex-direction: column;
    width: 100%;
    margin-top: 40px;
    padding: 0 34px;
    gap: 18px;
  }
  .mobile-nav a {
    font-family: 'Montserrat', Arial, sans-serif;
    font-size: 1.25rem;
    color: #fff;
    padding: 16px 14px;
    border-radius: 18px;
    background: transparent;
    margin-bottom: 8px;
    transition: background 0.17s, color 0.15s;
  }
  .mobile-nav a:hover,
  .mobile-nav a:focus {
    background: #FFD154;
    color: #1B2430;
    transform: rotateZ(1.5deg);
  }
}
@media (min-width: 851px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* Overlay for mobile menu (when open) */
.mobile-menu.open::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(27,36,48,0.24);
  z-index: 199;
  pointer-events: none;
}

/* === HERO SECTIONS === */
.hero {
  background: #4BB4D8;
  color: #fff;
  padding: 54px 0 48px 0;
  border-bottom-left-radius: 36px;
  border-bottom-right-radius: 36px;
  box-shadow: 0 6px 16px 0 rgba(27,36,48,0.08);
  position: relative;
  overflow: hidden;
  margin-bottom: 48px;
}
.hero .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero .content-wrapper {
  align-items: center;
}
.hero h1, .hero p {
  color: #fff;
}
.hero p {
  font-size: 1.15rem;
  margin-bottom: 20px;
}
.hero .cta-button {
  background: #FFD154;
  color: #1B2430;
  margin-top: 16px;
}
.hero .cta-button:hover {
  background: #fff;
  color: #4BB4D8;
  box-shadow: 0 2px 14px 0 rgba(255,209,84,0.21);
}

/* Fun Hero Animations: Animated circle(s) in background (just visual, pos abs ok) */
.hero::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: 20vw;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: rgba(255,209,84,0.16);
  filter: blur(3px);
  z-index: 0;
  animation: bounceShape 3.3s infinite alternate cubic-bezier(0.76,0,0.2,1.06);
}
@keyframes bounceShape {
  0% { transform: translateY(0) scale(1.02) rotate(-2deg); }
  50% { transform: translateY(-16px) scale(1.06) rotate(0deg); }
  100% { transform: translateY(-7px) scale(1.03) rotate(1deg); }
}

/* === ABOUT / OTHER CONTENT SECTIONS === */
.about, .services, .contact-information, .legal, .cta {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: #FDF6EE;
  border-radius: 26px;
  box-shadow: 0 2px 8px 0 rgba(75,180,216,0.055);
}
.features {
  background: #EAF7FA;
  border-radius: 28px;
  margin-bottom: 60px;
  padding: 40px 20px;
  box-shadow: 0 2px 10px 0 rgba(75,180,216,0.06);
}

.contact-information .trust-signals ul {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  list-style: disc inside;
  margin: 10px 0 12px 0;
}
.contact-information .cta-area {
  margin-top: 20px;
}
.contact-information ul {
  margin-bottom: 8px;
}

.pricing-overview {
  font-size: 1.05rem;
  margin-top: 14px;
  line-height: 1.7;
  color: #1B2430;
}

/* === FOOTER === */
footer {
  background: #fff;
  border-top: 6px solid #FFD154;
  padding: 26px 0 14px 0;
  box-shadow: 0 -2px 8px 0 rgba(27,36,48,0.04);
  font-size: 0.98rem;
}
.footer-nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 10px;
}
.footer-nav a {
  color: #4BB4D8;
  background: #F5FEFF;
  border-radius: 10px;
  padding: 6px 12px;
  transition: background 0.14s, color 0.15s;
}
.footer-nav a:hover {
  background: #FFD154;
  color: #1B2430;
}
footer p {
  text-align: center;
  color: #7B86A4;
}

/* === CARD DISPLAY ADAPTORS === */
.card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.card-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 24px;
}

/* === Spacing Helpers (for mobile) === */
@media (max-width: 600px) {
  .section, .about, .features, .services, .contact-information, .legal, .cta {
    padding: 22px 7px;
    margin-bottom: 38px;
    border-radius: 14px;
  }
  .hero {
    border-bottom-left-radius: 18px;
    border-bottom-right-radius: 18px;
    padding: 36px 0 32px 0;
    margin-bottom: 27px;
  }
  .testimonial-card, .feature-item {
    min-width: 98%;
    max-width: 100%;
    padding: 14px 9px;
    border-radius: 12px;
  }
  .feature-grid {
    gap: 12px;
    margin-top: 14px;
  }
}

/* === Animations & Hover Effects === */
a,
.cta-button,
.feature-item,
.card,
.testimonial-card {
  transition: box-shadow 0.23s, color 0.18s, background 0.20s, transform 0.18s;
}

/* Fun and dynamic underline for all h2 */
h2 {
  position: relative;
  display: inline-block;
  z-index: 1;
  background: linear-gradient(90deg, #FFD154 55%, #4BB4D8 95%);
  background-size: 100% 8px;
  background-position: 0 95%;
  background-repeat: no-repeat;
  padding-bottom: 6px;
}

/* Fun, playful font for display, classic for body */
body, p, .feature-item p, .testimonial-card p, ul, li {
  font-family: 'Roboto', Arial, sans-serif;
}
h1, h2, h3, .cta-button, .feature-item h3, .main-nav a, .footer-nav a, .mobile-nav a {
  font-family: 'Montserrat', Arial, sans-serif;
}

/* === Responsive Flex for All Content Sections === */
@media (max-width: 900px) {
  .feature-grid, .card-grid, .content-grid {
    flex-direction: column;
    gap: 18px;
  }
}

/* === Cookie Consent Banner & Modal === */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: #FFD154;
  color: #1B2430;
  padding: 22px 14px 22px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-shadow: 0 -6px 32px 0 rgba(255,209,84,0.11);
  z-index: 500;
  gap: 16px;
  font-size: 1.05rem;
  animation: slideUpBanner 0.6s cubic-bezier(0.52,1.5,0.21,1);
}
@keyframes slideUpBanner {
  0% {
    transform: translateY(130px);
    opacity: 0;
  }
  85% {
    opacity: 0.95;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}
.cookie-banner-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}
.cookie-banner button {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  padding: 10px 21px;
  margin-right: 8px;
  border: none;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 2px 6px 0 rgba(75, 180, 216, 0.08);
  color: #1B2430;
  font-weight: 600;
  transition: background 0.15s, color 0.14s, box-shadow 0.12s;
  cursor: pointer;
}
.cookie-banner button:hover,
.cookie-banner button:focus {
  background: #4BB4D8;
  color: #fff;
}
.cookie-banner .cookie-settings-btn {
  background: #FFD154;
  color: #1B2430;
  border: 2px solid #4BB4D8;
  transition: border 0.15s, background 0.13s;
}
.cookie-banner .cookie-settings-btn:hover {
  background: #EAF7FA;
  color: #4BB4D8;
  border: 2px solid #FFD154;
}

/* Cookie Consent Modal */
.cookie-modal {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%) scale(0.97);
  background: #fffbe7;
  box-shadow: 0 4px 40px 4px rgba(27,36,48,0.25);
  border-radius: 26px;
  z-index: 800;
  max-width: 420px;
  width: 92vw;
  padding: 36px 22px 22px 22px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  animation: modalAppear 0.32s cubic-bezier(0.46,1.46,0.18,1.11);
}
@keyframes modalAppear {
  from { opacity: 0; transform: translate(-50%,-50%) scale(0.93); }
  to   { opacity: 1; transform: translate(-50%,-50%) scale(1); }
}
.cookie-modal-title {
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 4px;
}
.cookie-modal-categories {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  margin: 16px 0 10px 0;
}
.cookie-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 12px;
  padding: 10px 11px;
  background: #F5FEFF;
  font-size: 1rem;
  color: #1B2430;
}
.cookie-category[aria-disabled='true'] {
  opacity: 0.65;
}
.cookie-category .toggle-switch {
  width: 42px;
  height: 24px;
  position: relative;
  background: #EAF7FA;
  border-radius: 13px;
  transition: background 0.15s;
  margin-left: 16px;
}
.cookie-category input[type=checkbox] {
  width: 0; height: 0; opacity: 0; display: none;
}
.cookie-category .slider {
  position: absolute;
  left: 2px; top: 2px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #FFD154;
  box-shadow: 0 2px 4px 0 rgba(27,36,48,0.11);
  transition: left 0.21s;
}
.cookie-category input[type=checkbox]:checked + .slider {
  left: 20px;
  background: #4BB4D8;
}
.cookie-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  width: 100%;
  margin-top: 12px;
}
.cookie-modal button,
.cookie-modal .close-btn {
  padding: 9px 20px;
  border-radius: 16px;
  border: none;
  font-family: 'Montserrat',Arial,sans-serif;
  background: #FFD154;
  color: #1B2430;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 1px 5px 0 rgba(255,209,84,0.13);
  margin-right: 8px;
  font-size: 1rem;
}
.cookie-modal button:hover, .cookie-modal .close-btn:hover {
  background: #4BB4D8;
  color: #fff;
}
.cookie-modal .close-btn {
  background: transparent;
  color: #7B86A4;
  border: none;
  font-size: 1.125rem;
  padding: 3px 8px;
  margin-left: auto;
  box-shadow: none;
  align-self: flex-end;
}
.cookie-modal .close-btn:hover {
  color: #1B2430;
  background: #FFD154;
}

/* Overlay behind modal */
.cookie-modal-overlay {
  position: fixed;
  z-index: 700;
  top:0; left:0; right:0; bottom:0;
  background: rgba(27,36,48,0.23);
  animation: fadeIn 0.25s;
}
@keyframes fadeIn { from{ opacity:0;} to{opacity:1;} }

/* === FORM STYLES (generic, for future forms) === */
input[type="text"], input[type="email"], textarea {
  display: block;
  width: 100%;
  margin-bottom: 16px;
  font-size: 1rem;
  font-family: 'Roboto', Arial, sans-serif;
  padding: 12px 13px;
  border-radius: 10px;
  border: 1.4px solid #4BB4D8;
  background: #F5FEFF;
  transition: border 0.14s, box-shadow 0.14s;
  box-shadow: 0 1px 4px rgba(75,180,216,0.05);
}
input[type="text"]:focus, input[type="email"]:focus, textarea:focus {
  outline: none;
  border-color: #FFD154;
  background: #fff;
  box-shadow: 0 3px 10px 0 rgba(255,209,84,0.09);
}

/* === Accessibility: Focus Outline === */
a:focus, button:focus, .cta-button:focus {
  outline: 2px solid #4BB4D8;
  outline-offset: 2px;
}

/* === Error and Success States === */
input.error, textarea.error {
  border-color: #DF4848;
  background: #fff5f1;
}
input.success, textarea.success {
  border-color: #1CB977;
  background: #edfff5;
}

/* === Responsive Typography & Layout Tweaks === */
@media (max-width: 480px) {
  h1 { font-size: 1.55rem; }
  h2 { font-size: 1.15rem; }
  .cta-button,
  .cookie-banner button,
  .cookie-modal button {
    font-size: 0.98rem;
    padding: 10px 15px;
  }
}

/* === Micro-interactions & Playful Sprinkles === */
.cta-button::after {
  content: '\1F680';
  margin-left: 7px;
  font-size: 1.05em;
  opacity: 0.54;
  transition: opacity 0.22s, transform 0.18s;
  display: inline-block;
  transform: translateY(1.5px) scale(1.1) rotate(-4deg);
}
.cta-button:hover::after,
.cta-button:focus::after {
  opacity: 1;
  transform: scale(1.18) rotate(0.5deg) translateY(-2px);
}

/* === Fun Color Animations for Cards === */
@media (prefers-reduced-motion: no-preference) {
  .feature-item, .testimonial-card, .card {
    transition: box-shadow 0.3s, background 0.21s, color 0.16s, transform 0.18s;
  }
  .feature-item:hover, .testimonial-card:hover, .card:hover {
    animation: wiggleCard 0.20s linear 1;
  }
  @keyframes wiggleCard {
    0% { transform: scale(1) rotateZ(0deg); }
    33% { transform: scale(1.02) rotateZ(2deg); }
    66% { transform: scale(1.02) rotateZ(-2deg); }
    100% { transform: scale(1.03) rotateZ(1deg); }
  }
}

/* === Misc Classes for Legal and Utility === */
.legal {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px 0 rgba(75,180,216,0.04);
  color: #1B2430;
}

/* === Ensure no grid columns used, only flex === */
/* CRITICAL - grid/columns properties are NOT used anywhere */