@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

* {
    scrollbar-width: thin;
    scrollbar-color: #000 #f1f5f9;
}

body {
  background: #fff;
  color: #000;
  font-family: 'DM Sans', sans-serif;
  overflow-x: hidden;
}

:root {
    --black:      #000000;
    --dark:       #111111;
    --mid:        #333333;
    --soft:       #666666;
    --white:      #ffffff;
    --off-white:  #f5f5f5;
    --border:     rgba(0,0,0,0.09);
    --transition: all 0.3s ease;
}

/* ================================
   HEADER
================================ */
.header {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 74px;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-top: none;
    border-bottom-right-radius: 24px;
    border-bottom-left-radius: 24px;
    box-shadow:
        0 4px 24px rgba(0, 0, 0, 0.08),
        0 1px 0 rgba(0, 0, 0, 0.04);
    z-index: 10000;
    transition: all 0.3s ease;
}

.logo img {
    height: 70px;
    margin-top: 4px;
    object-fit: contain;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.logo img:hover { opacity: 0.55; }

/* ================================
   NAV
================================ */
.navBar {
    display: flex;
    justify-content: center;
    align-items: center;
}

.navBar ul.all {
    display: flex;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.navBar li { list-style: none; }

.navBar li a {
    color: #000;
    font-weight: 500;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    position: relative;
    transition: opacity 0.2s ease;
}

.navBar li a:hover { opacity: 0.45; }

.navBar li a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 1px;
    background: #000;
    transition: width 0.3s ease;
}

.navBar li a:hover::after { width: 100%; }

/* ================================
   DROPDOWN
================================ */
.dropdown { position: relative; }

.dropdown-menu {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%);
    width: 82%;
    max-height: calc(100vh - 120px);
    background: rgb(255, 255, 255);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(0, 0, 0, 0.07);
    border-radius: 20px;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
    display: none;
    padding: 36px 56px;
    z-index: 9999;
    overflow-y: auto;
}

.dropdown-menu li {
    list-style: none;
    padding: 5px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.dropdown-menu li:last-child { border-bottom: none; }

.dropdown-menu li a {
    display: block;
    padding: 7px 0;
    color: rgba(0, 0, 0, 0.5);
    font-size: 14px;
    letter-spacing: 0.02em;
    text-decoration: none;
    transition: all 0.2s ease;
}

.dropdown-menu li a::after { display: none; }

.dropdown-menu li a:hover {
    color: #000;
    padding-left: 10px;
    opacity: 1;
}

.dropdown.open .dropdown-menu { display: block; }

.dropdown > a i {
    transition: transform 0.3s ease;
    font-size: 9px;
    margin-left: 4px;
    opacity: 0.3;
}

.dropdown.open > a i { transform: rotate(180deg); }

/* ================================
   TECH MEGA MENU
================================ */
.tech-mega-menu {
    padding: 40px 56px 44px;
}

.tech-mega-grid {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    gap: 0;
}

/* Column dividers */
.tech-col {
    padding: 0 32px;
    border-right: 1px solid rgba(0, 0, 0, 0.07);
}

.tech-col:first-child { padding-left: 0; }
.tech-col:last-child  { padding-right: 0; border-right: none; }

/* Column header row */
.tech-col-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 16px;
    margin-bottom: 18px;
    border-bottom: 1.5px solid rgba(0, 0, 0, 0.1);
}

.tech-col-header i {
    font-size: 15px;
    color: #000;
    opacity: 0.75;
}

.tech-col-header span {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #000;
}

/* Items inside each column */
.tech-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tech-col ul li a {
    display: block;
    padding: 7px 0;
    color: rgba(0, 0, 0, 0.5);
    font-size: 13.5px;
    letter-spacing: 0.01em;
    text-decoration: none;
    transition: all 0.2s ease;
}

.tech-col ul li:last-child a { border-bottom: none; }

.tech-col ul li a:hover {
    color: #000;
    padding-left: 8px;
    opacity: 1;
}

/* ================================
   BUTTONS
================================ */
.signup-login {
    display: flex;
    gap: 8px;
    align-items: center;
}

.signup-login a {
    padding: 8px 20px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.25s ease;
    width: auto;
    text-decoration: none;
}

#login {
    background: transparent;
    border: 1.5px solid rgba(0, 0, 0, 0.2);
    color: #000;
}

#login:hover {
    background: #000;
    border-color: #000;
    color: #fff;
}

#signUp {
    background: #000;
    color: #fff;
}

#signUp:hover {
    background: #222;
    transform: translateY(-1px);
}

/* ================================
   HERO
================================ */
.ab-hero {
  min-height: 55vh;
  background: #000;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 68px; 
}

.ab-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: abGrid 14s linear infinite;
}

@keyframes abGrid {
  from { background-position: 0 0; }
  to   { background-position: 60px 60px; }
}

.ab-hero-content {
  position: relative;
  z-index: 1;
  padding: 60px 10%;
  max-width: 860px;
}

.ab-hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #00eeff;
  margin-bottom: 16px;
}

.ab-hero-tag span {
  width: 24px;
  height: 1px;
  background: #00eeff;
  display: inline-block;
}

.ab-hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(52px, 7vw, 96px);
  line-height: 0.95;
  color: #fff;
  letter-spacing: 0.5px;
  opacity: 0;
  transform: translateY(30px);
  animation: abHeroIn 0.9s cubic-bezier(0.16,1,0.3,1) 0.1s forwards;
}

.ab-hero h1 em {
  font-style: normal;
  color: #b3b3b3;
}

.ab-hero p {
  margin-top: 22px;
  font-size: 16px;
  font-weight: 300;
  color: rgba(255,255,255,0.45);
  max-width: 520px;
  line-height: 1.7;
  opacity: 0;
  animation: abHeroIn 0.9s cubic-bezier(0.16,1,0.3,1) 0.25s forwards;
}

@keyframes abHeroIn {
  to { opacity: 1; transform: translateY(0); }
}

.ab-hero-cta {
  margin-top: 32px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  background: #00eeff;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 4px;
  transition: all 0.25s ease;
  opacity: 0;
  box-shadow: 0 4px 14px #16e3f1;
  animation: abHeroIn 0.9s cubic-bezier(0.16,1,0.3,1) 0.4s forwards;
}

/* ================================
   BREADCRUMB
================================ */
.ab-breadcrumb {
  background: #f5f5f5;
  border-bottom: 1px solid rgba(0,0,0,0.07);
  padding: 14px 10%;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(0,0,0,0.4);
  letter-spacing: 0.03em;
}

.ab-breadcrumb a {
  color: rgba(0,0,0,0.4);
  text-decoration: none;
  transition: color 0.2s;
}

.ab-breadcrumb a:hover { color: #000; }
.ab-breadcrumb i { font-size: 9px; opacity: 0.4; }
.ab-breadcrumb .current { color: #000; font-weight: 500; }

/* ================================
   SHARED
================================ */
.ab-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #3363c9;
  margin-bottom: 20px;
}

.ab-section-header {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 60px;
}

.ab-section-header h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 400;
  letter-spacing: 0.5px;
  color: #000;
  margin-top: 8px;
}

/* ================================
   CARD
================================ */
.ab-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 10px;
  padding: 30px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.ab-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  background:   #8b95a5;
  opacity: 0;
  transition: opacity 0.25s ease;
}

.ab-card:hover {
  border-color: rgba(158, 165, 175, 0.3);
  transform: translateX(4px);
  box-shadow: 0 8px 24px rgba(59,130,246,0.08);
}

.ab-card:hover::before { opacity: 1; }

.ab-card-icon {
  width: 42px;
  height: 42px;
  background: #0f172a;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 17px;
  margin-bottom: 16px;
}

.ab-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: #000;
  margin-bottom: 8px;
}

.ab-card p {
  font-size: 13px;
  color: rgba(0,0,0,0.5);
  line-height: 1.7;
  font-weight: 300;
}

/* ================================
   MISSION
================================ */
.ab-mission {
  padding: 80px 10%;
  background: #f8f8f8;
  border-top: 1px solid rgba(0,0,0,0.07);
}

.ab-mission-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.ab-mission-left {
  position: relative;
  padding-left: 28px;
}

.ab-mission-left::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 0;
  width: 3px;
  height: calc(100% - 12px);
  background: linear-gradient(180deg, #000 0%, #000 40%, rgba(0,0,0,0.08) 100%);
  border-radius: 2px;
}

.ab-mission-left h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 400;
  line-height: 0.98;
  color: #000;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
  position: relative;
}

.ab-mission-left h2 span {
  display: block;
  -webkit-text-stroke: 1.5px #000;
  color: transparent;
  margin-top: 2px;
}

.ab-mission-left p {
  font-size: 14px;
  color: rgba(0,0,0,0.5);
  line-height: 1.8;
  font-weight: 300;
  margin-top: 24px;
  margin-bottom: 16px;
  max-width: 420px;
}

.ab-mission-right {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.ab-mission-bottom {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ================================
   STATS
================================ */
.ab-stats {
  padding: 80px 10%;
  background: #fff;
  border-top: 1px solid rgba(0,0,0,0.07);
}

.ab-stats-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.ab-stat-card {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: 18px;
  padding: 32px;
  aspect-ratio: 1 / 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  transition: all 0.25s ease;
}

.ab-stat-card:hover {
  background: #f8f8f8;
  border-color: rgba(0,0,0,0.16);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}

.ab-label-stats{
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #a8a8a8;
  margin-bottom: 14px;
}

.ab-stat-card h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  font-weight: 400;
  color: #0f172a;
  line-height: 1.1;
  letter-spacing: 0.3px;
  margin-bottom: 12px;
}

.ab-stat-card h3 span {
  color: #dadada;
  font-size: 18px;
}

.ab-stat-label {
  font-size: 14px;
  font-weight: 600;
  color: #000;
  margin-bottom: 8px;
}

.ab-stat-desc {
  font-size: 15px;
  color: rgba(0,0,0,0.45);
  line-height: 1.6;
  font-weight: 300;
}

/* ================================
   VALUES
================================ */
.ab-values {
  padding: 80px 10%;
  background: #f0f0f0;
}

.ab-values .ab-section-header h2 { color: #000; }
.ab-values .ab-label-value { color: #aaaaaa; }

.ab-values-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.ab-value-card {
  background: rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(0, 0, 0, 0.030);
  border-radius: 10px;
  padding: 36px 28px;
  text-align: center;
  transition: 0.90s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.ab-value-card:hover {
  background: rgba(255, 255, 255, 0);
  border-color: rgba(14, 14, 14, 0.103);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(7, 7, 7, 0.11);
}

.ab-value-icon {
  width: 56px;
  height: 56px;
  background: #000000a8;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  margin: 0 auto 20px;
  transition: all 0.25s ease;
}

.ab-value-card:hover .ab-value-icon {
  background: #000000de;
  box-shadow: 0 0 20px #332727bb;
}

.ab-value-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: #000;
  margin-bottom: 10px;
}

.ab-value-card p {
  font-size: 13px;
  color: #000;
  line-height: 1.7;
  font-weight: 300;
}

/* ================================
   FOOTER
================================ */
.footer {
  padding-top: 60px;
  background: #f0f0f0f8;
  border-top: 1px solid #2929294d;
  box-shadow: none;
}

.footer-container {
  max-width: 1200px;
  margin: auto;
  padding: 0 60px 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
}

.footer-brand img {
  width: 120px;
  margin-bottom: 15px;
}

.footer-brand p {
  font-size: 13px;
  color: rgb(0, 0, 0);
  line-height: 1.7;
}

.footer-links h3,
.footer-contact h3 {
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
  color: #000;
}

.footer-links a {
  display: block;
  text-decoration: none;
  color: #000;
  margin-bottom: 10px;
  font-size: 13px;
  transition: all 0.2s ease;
}

.footer-links a:hover {
  color: #272727;
  transform: translateX(4px);
}

.footer-contact p {
  font-size: 13px;
  color: #000;
  margin-bottom: 10px;
}

.footer-contact i {
  margin-right: 8px;
  color: #000;
}

.footer-bottom {
  text-align: center;
  padding: 20px;
  border-top: 1px solid rgba(51, 51, 51, 0.171);
  font-size: 12px;
  color: #000;
  letter-spacing: 0.03em;
}

.footer-bottom a {
  text-decoration: none;
  color: #000;
  transition: color 0.2s ease;
}

.footer-bottom a:hover { color: rgba(0, 0, 0, 0.65); }

.footer-social {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: #00000065;
  border: 1px solid rgba(255,255,255,0.08);
  color: rgb(0, 0, 0);
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-social a:hover {
  color: #fff;
  background: #030303;
  border-color: #000;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(59,130,246,0.4);
}

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 1024px) {
  .ab-values-grid { grid-template-columns: repeat(2, 1fr); }
  .ab-stats-grid { grid-template-columns: repeat(2, 1fr); max-width: 640px; }
}

@media (max-width: 768px) {
  .ab-mission-inner { grid-template-columns: 1fr; gap: 40px; }
  .ab-mission-bottom { grid-template-columns: 1fr; }
  .ab-values-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-container { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .ab-stats-grid { grid-template-columns: 1fr; max-width: 280px; }
  .ab-values-grid { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .ab-mission, .ab-stats, .ab-values { padding: 60px 6%; }
}

/* ================================
   CUSTOM SCROLLBAR
================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #000;
    border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
    background: #333;
}