/* 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: inherit;
  box-sizing: border-box;
  vertical-align: baseline;
}
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  line-height: 1.6;
  font-family: 'Roboto', Arial, Helvetica, sans-serif;
  background: linear-gradient(135deg, #F6F7FA 0%, #eaf1f9 50%, #fff 100%);
  min-height: 100vh;
  color: #1A2531;
  background-attachment: fixed;
}
*,*:before,*:after {
  box-sizing: inherit;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: #164D6C;
  text-decoration: none;
  transition: color 0.2s;
}
a:focus,
a:hover {
  color: #E18728;
  outline: none;
}
ul,ol {
  list-style: none;
}
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  background: none;
  border: none;
  outline: none;
}
button {
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s, border 0.2s;
}

/* BRAND COLOR VARIABLES */
:root {
  --primary: #164D6C;
  --secondary: #F6F7FA;
  --accent: #E18728;
  --accent-dark: #AA6400;
  --white: #fff;
  --text-main: #1A2531;
  --shadow-soft: 0 2px 16px rgba(22,77,108,0.07);
}

/* TYPOGRAPHY */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700&family=Roboto:wght@300;400;500;700&display=swap');
h1,h2,h3,h4,h5,h6 {
  font-family: 'Montserrat', Arial, Helvetica, sans-serif;
  color: var(--primary);
  letter-spacing: 0.02em;
}
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 24px;
}
h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 20px;
}
h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}
h4 {
  font-size: 1.125rem;
  font-weight: 600;
}
p,li,span {
  font-family: 'Roboto', Arial, Helvetica, sans-serif;
  font-size: 1rem;
  color: var(--text-main);
}
p {
  margin-bottom: 14px;
}
strong {
  color: var(--primary);
  font-weight: 600;
}

/* LAYOUT CONTAINERS */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

.content-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--white);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.2s;
}

@media (max-width: 768px) {
  .section {
    padding: 28px 8px;
    margin-bottom: 32px;
  }
  .container {
    padding-left: 10px;
    padding-right: 10px;
  }
}
/* FLEX GROUPS */
.features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
}
.features-grid > div {
  background: var(--secondary);
  border-radius: 14px;
  box-shadow: 0 1px 8px rgba(22,77,108,0.05);
  padding: 28px 20px 18px 20px;
  flex: 1 1 240px;
  min-width: 220px;
  max-width: 270px;
  align-items: center;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}
.features-grid > div:hover {
  box-shadow: 0 4px 20px rgba(22,77,108,0.10);
  transform: translateY(-4px) scale(1.025);
}
.features-grid img {
  width: 48px;
  margin-bottom: 12px;
}

.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  background: var(--secondary);
  margin-bottom: 20px;
  border-radius: 14px;
  box-shadow: var(--shadow-soft);
  padding: 24px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* TESTIMONIALS */
.testimonial-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  padding: 20px 28px;
  margin-bottom: 20px;
  background: #F5F9FB;
  border-left: 5px solid var(--primary);
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(22,77,108,0.07);
  color: #232f3e;
  max-width: 650px;
  transition: box-shadow 0.18s;
}
.testimonial-card p {
  font-size: 1.1rem;
  color: #1A2531;
  margin-bottom: 3px;
  line-height: 1.55;
}
.testimonial-card strong {
  color: var(--primary);
  font-weight: 700;
}
.testimonial-card > div {
  font-size: 1rem;
  color: #475569;
}
.testimonial-card:hover {
  box-shadow: 0 6px 20px rgba(22,77,108,0.15);
}

/* CONTENT GRID */
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
  align-items: flex-start;
}

/* TEXT-IMAGE SECTION */
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .text-image-section {
    flex-direction: column;
    gap: 18px;
    align-items: flex-start;
  }
}

/* TEXT SECTION */
.text-section {
  margin-bottom: 18px;
  font-size: 1rem;
}
/* BUTTONS */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(96deg, var(--primary) 60%, var(--accent) 100%);
  color: var(--white);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1.12rem;
  font-weight: 700;
  border-radius: 24px;
  padding: 13px 30px;
  border: none;
  box-shadow: 0 2px 16px rgba(22,77,108,0.11);
  margin-top: 8px;
  margin-bottom: 8px;
  letter-spacing: 0.03em;
  transition: background .17s, box-shadow .16s, color .18s, transform .12s;
}
.cta-button:hover, .cta-button:focus {
  background: linear-gradient(94deg, var(--accent) 25%, var(--primary) 98%);
  color: var(--white);
  box-shadow: 0 6px 24px rgba(226,135,40,0.13);
  transform: translateY(-1.5px) scale(1.02);
  outline: none;
}

button,
.mobile-menu-toggle,
.mobile-menu-close {
  font-size: 1.4rem;
  background: transparent;
  border: none;
  color: var(--primary);
  padding: 9px 16px;
  border-radius: 8px;
}
button:focus,
.mobile-menu-toggle:focus,
.mobile-menu-close:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* NAVIGATION */
header {
  background: linear-gradient(90deg, var(--primary) 75%, var(--accent) 160%);
  color: var(--white);
  width: 100%;
  box-shadow: 0 2px 12px rgba(22,77,108,0.07);
  margin-bottom: 0;
}
header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 80px;
  gap: 16px;
}
header img[alt="QuantifyX Hardware"] {
  max-height: 48px;
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  margin-left: 30px;
}
.main-nav a {
  color: var(--white);
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 500;
  padding: 8px 10px 7px 10px;
  border-radius: 10px;
  transition: background 0.15s, color 0.18s;
}
.main-nav a:hover, .main-nav a:focus {
  background: var(--accent);
  color: var(--primary);
}
.header .cta-button {
  margin-left: 24px;
}

.mobile-menu-toggle {
  display: none;
  font-size: 2rem;
  color: var(--white);
  background: var(--accent);
  border-radius: 8px;
  margin-left: 12px;
  transition: background 0.18s;
}
.mobile-menu-toggle:hover, .mobile-menu-toggle:focus {
  background: var(--primary);
  color: var(--white);
}
@media (max-width: 1000px) {
  header .main-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
}

/* MOBILE MENU OVERLAY */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: linear-gradient(135deg, var(--primary) 77%, var(--accent) 120%);
  z-index: 2200;
  transform: translateX(-100vw);
  transition: transform 0.37s cubic-bezier(.86,0,.07,1);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 32px;
  padding-left: 0;
}
.mobile-menu.open {
  transform: translateX(0);
}
.mobile-menu-close {
  align-self: flex-end;
  margin-right: 24px;
  margin-bottom: 10px;
  color: var(--white);
  font-size: 2.2rem;
  background: none;
  border-radius: 10px;
  transition: background 0.12s;
}
.mobile-menu-close:hover, .mobile-menu-close:focus {
  background: var(--secondary);
  color: var(--primary);
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 22px;
  align-items: flex-start;
  margin: 30px 36px;
}
.mobile-nav a {
  font-size: 1.18rem;
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--white);
  font-weight: 600;
  background: none;
  border-radius: 10px;
  padding: 10px 12px;
  width: 100%;
  transition: background 0.14s, color 0.13s;
}
.mobile-nav a:hover, .mobile-nav a:focus {
  background: var(--accent);
  color: var(--primary);
}
@media (min-width: 1000px) {
  .mobile-menu, .mobile-menu-toggle {
    display: none !important;
  }
}

/* FOOTER */
footer {
  background: var(--primary);
  color: var(--white);
  border-radius: 24px 24px 0 0;
  margin-top: 50px;
  box-shadow: 0 -2px 16px rgba(22,77,108,0.06);
  padding: 42px 0 16px 0;
}
footer .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
}
.footer-menu {
  display: flex;
  flex-direction: row;
  gap: 24px;
}
.footer-menu a {
  color: var(--white);
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 1rem;
  border-radius: 6px;
  padding: 6px 8px;
  transition: background 0.16s, color 0.15s;
}
.footer-menu a:hover, .footer-menu a:focus {
  background: var(--accent);
  color: var(--primary);
}
.branding img {
  max-height: 40px;
}
.social-links {
  display: flex;
  gap: 20px;
  align-items: center;
}
.social-links a img {
  max-height: 30px;
  width: 30px;
  filter: brightness(95%) saturate(130%) contrast(110%);
  transition: filter 0.17s;
}
.social-links a:hover img, .social-links a:focus img {
  filter: brightness(1.2) drop-shadow(0 0 6px var(--accent));
}
@media (max-width: 800px) {
  footer .container {
    flex-direction: column;
    align-items: center;
    gap: 26px;
  }
  footer {
    padding: 28px 0 12px 0;
  }
  .footer-menu {
    flex-direction: column;
    gap: 14px;
    align-items: center;
  }
}

/* RESPONSIVE: MOBILE FIRST */
@media (max-width: 600px) {
  h1 { font-size: 1.65rem; }
  h2 { font-size: 1.18rem; }
  h3 { font-size: 1.06rem; }
  .features-grid {
    flex-direction: column;
    gap: 14px;
    align-items: stretch;
  }
  .features-grid > div {
    max-width: 100%;
    flex: 1 1 100%;
    min-width: 0;
    align-items: flex-start;
    padding: 18px 11px 13px 14px;
  }
  .card {
    padding: 14px;
  }
  .testimonial-card {
    padding: 14px 11px;
    gap: 13px;
    max-width: 98%;
  }
}

/* FORM ELEMENTS (contact page, future expansions) */
input[type="text"],
input[type="email"],
textarea, select {
  background: var(--secondary);
  border: 1.5px solid #daecf8;
  padding: 12px 14px;
  font-size: 1rem;
  border-radius: 10px;
  margin-bottom: 18px;
  width: 100%;
  color: #1A2531;
  font-family: inherit;
  transition: border 0.17s;
}
input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus, select:focus {
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 1.5px;
}

/* MISC flex utility */
.d-flex {
  display: flex;
  flex-wrap: wrap;
}
.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.flex-column {
  flex-direction: column;
}

/* COOKIE CONSENT BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  background: linear-gradient(90deg, var(--secondary) 90%, #f0e7d8 100%);
  color: var(--primary);
  z-index: 2500;
  box-shadow: 0 -2px 16px rgba(22,77,108,0.07);
  padding: 20px 12px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 26px;
  transition: transform 0.28s cubic-bezier(.16,1,.29,.99);
}
.cookie-banner.hide {
  transform: translateY(120%);
}
.cookie-banner .cookie-text {
  max-width: 420px;
  font-size: 1.02rem;
  color: var(--primary);
}
.cookie-banner .cookie-btns {
  display: flex;
  gap: 12px;
}
.cookie-banner button {
  background: var(--primary);
  color: var(--white);
  font-family: 'Montserrat', Arial, sans-serif;
  border-radius: 18px;
  padding: 7px 22px;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  transition: background 0.13s, color 0.13s;
}
.cookie-banner button:hover, .cookie-banner button:focus {
  background: var(--accent);
  color: var(--primary);
}
/* Cookie settings button */
.cookie-banner .cookie-settings-btn {
  background: transparent;
  color: var(--primary);
  border: 1.3px solid var(--primary);
  padding: 7px 20px;
  transition: background 0.14s, color 0.13s, border 0.13s;
}
.cookie-banner .cookie-settings-btn:hover, .cookie-banner .cookie-settings-btn:focus {
  background: var(--primary);
  color: var(--white);
  border-color: var(--accent);
}
@media (max-width: 600px) {
  .cookie-banner {
    flex-direction: column;
    gap: 16px;
    padding: 16px 6px;
    align-items: flex-start;
  }
}

/* COOKIE MODAL OVERLAY */
.cookie-modal-overlay {
  position: fixed;
  z-index: 3000;
  top: 0; left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(22,77,108,0.26);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.21s;
}
.cookie-modal {
  background: var(--white);
  border-radius: 22px;
  box-shadow: 0 6px 30px rgba(22,77,108,0.15);
  padding: 34px 32px 22px 32px;
  min-width: 340px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
  color: var(--primary);
}
.cookie-modal h2 {
  font-size: 1.4rem;
  margin-bottom: 4px;
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 15px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cookie-category label {
  font-weight: 500;
  color: var(--primary);
}
.cookie-category input[type="checkbox"] {
  width: 22px;
  height: 22px;
}
.cookie-modal-actions {
  display: flex;
  gap: 16px;
  justify-content: flex-end;
  margin-top: 24px;
}
.cookie-modal button,
.cookie-modal .cookie-modal-close {
  background: var(--primary);
  color: var(--white);
  border-radius: 16px;
  padding: 8px 22px;
  font-family: 'Montserrat', Arial, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  margin-left: 4px;
}
.cookie-modal button:hover,
.cookie-modal button:focus,
.cookie-modal .cookie-modal-close:hover {
  background: var(--accent);
  color: var(--primary);
}
.cookie-modal .cookie-modal-close {
  position: absolute;
  top: 14px;
  right: 16px;
  background: transparent;
  color: var(--primary);
  font-size: 1.6rem;
  padding: 2px 8px;
  border: none;
}
.cookie-modal .cookie-modal-close:focus {
  outline: 2px solid var(--accent);
  background: var(--secondary);
}
@media (max-width: 480px) {
  .cookie-modal {
    padding: 18px 7px 16px 10px;
    min-width: 180px;
    font-size: 0.97rem;
  }
}

/* ADDITIONAL SPACING FOR FLEX CONTAINERS */
.card-container {
  gap: 24px;
  margin-bottom: 16px;
}
.card {
  margin-bottom: 20px;
}
.content-grid {
  gap: 20px;
}
.text-image-section {
  gap: 30px;
}
.testimonial-card {
  gap: 20px;
  padding: 20px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* VISUAL HIERARCHY & SHADOWS */
.section, .features-grid > div, .card, .testimonial-card {
  box-shadow: var(--shadow-soft);
}

/* GENERAL UTILITY */
.hide { display: none !important; }

/* ENSURE FLEX ONLY (NO GRID) */
/* No 'display: grid', no 'column-' props */

/* END OF STYLE */