/* =============================================
   M Tech Landing Page — Premium IT Agency Design
   Palette: Deep Navy · Blue · Cyan · White
   ============================================= */

:root {
  --navy-950: #040d1a;
  --navy-900: #0a1628;
  --navy-800: #0f2240;
  --navy-700: #152d52;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --cyan-500: #06b6d4;
  --cyan-400: #22d3ee;
  --cyan-300: #67e8f9;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;

  --font: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.25);
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --header-h: 80px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font);
  color: var(--gray-600);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: min(1200px, 92vw);
  margin-inline: auto;
}

.container--wide {
  width: min(1320px, 94vw);
  margin-inline: auto;
}

/* ---- Texture & animated backgrounds ---- */
.texture-bg {
  position: relative;
}

.texture-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('../images/bg/bg-gird-pattern-repeat-alt.webp');
  background-size: 400px;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
}

.texture-bg>.container,
.texture-bg>.container--wide {
  position: relative;
  z-index: 1;
}

.bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(6, 182, 212, 0.15) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.4;
  pointer-events: none;
}

.floating-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  animation: floatOrb 8s ease-in-out infinite;
}

.floating-orb--1 {
  width: 280px;
  height: 280px;
  background: rgba(37, 99, 235, 0.18);
  top: 10%;
  right: 5%;
  animation-delay: 0s;
}

.floating-orb--2 {
  width: 200px;
  height: 200px;
  background: rgba(6, 182, 212, 0.14);
  bottom: 15%;
  left: 8%;
  animation-delay: -3s;
}

.floating-orb--3 {
  width: 160px;
  height: 160px;
  background: rgba(34, 211, 238, 0.1);
  top: 50%;
  left: 40%;
  animation-delay: -5s;
}

/* ---- Typography ---- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-400);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-400), var(--blue-500));
  border-radius: 2px;
}

.section-title {
  font-size: clamp(1.875rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--navy-900);
  letter-spacing: -0.02em;
}

.section-title .highlight {
  background: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--gray-500);
  max-width: 600px;
  margin-top: 1rem;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header .section-desc {
  margin-inline: auto;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 50px;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.5);
}

.btn-outline {
  border: 2px solid rgba(255, 255, 255, 0.35);
  color: var(--white);
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.08);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--navy-900);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--navy-800);
  transform: translateY(-2px);
}

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.header.scrolled {
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.2);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header__logo img {
  height: 50px;
  width: auto;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__item {
  position: relative;
}

.nav__item--dropdown:hover .nav__dropdown,
.nav__item--dropdown:focus-within .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__link--dropdown {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.nav__link--dropdown i {
  font-size: 0.625rem;
  transition: transform var(--transition);
}

.nav__item--dropdown:hover .nav__link--dropdown i {
  transform: rotate(180deg);
}

.nav__dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 0;
  // left: 50%;
  transform: translateX(0%) translateY(0%);
  // transform: translateX(-50%) translateY(8px);
  min-width: 240px;
  background: rgba(10, 22, 40, 0.98);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(34, 211, 238, 0.15);
  border-radius: var(--radius);
  padding: 0.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s ease;
  box-shadow: var(--shadow-lg);
  z-index: 100;
}

.nav__dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: rgba(10, 22, 40, 0.98);
  border-top: 1px solid rgba(34, 211, 238, 0.15);
  border-left: 1px solid rgba(34, 211, 238, 0.15);
}

.nav__dropdown-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  transition: all var(--transition);
}

.nav__dropdown-link i {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 8px;
  color: var(--cyan-400);
  font-size: 0.875rem;
  flex-shrink: 0;
}

.nav__dropdown-link:hover,
.nav__dropdown-link.active {
  background: rgba(6, 182, 212, 0.12);
  color: var(--white);
}

.nav__dropdown-link.active {
  color: var(--cyan-300);
}

.mobile-nav__group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.mobile-nav__label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 0.5rem;
}

.mobile-nav__sublink {
  font-size: 1.125rem !important;
  color: rgba(255, 255, 255, 0.75) !important;
}

.mobile-nav__sublink.active {
  color: var(--cyan-400) !important;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cyan-400);
  transition: width var(--transition);
}

.nav__link:hover {
  color: var(--white);
}

.nav__link:hover::after {
  width: 100%;
}

.header__cta .btn {
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  transition: all var(--transition);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-image {
  position: absolute;
  inset: 0;
  background: url('../images/bg/home-infotechno-video-intro-bg.webp') center / cover no-repeat;
  transition: opacity 0.8s ease;
}

.hero__bg-image.has-video {
  opacity: 0.35;
}

.hero__video-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero__video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__video-wrap video.is-ready,
.hero__video-wrap.is-ready {
  opacity: 1;
}

.hero__video-wrap.is-failed {
  display: none;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(4, 13, 26, 0.94) 0%, rgba(10, 22, 40, 0.82) 42%, rgba(10, 22, 40, 0.55) 68%, rgba(15, 34, 64, 0.45) 100%),
    radial-gradient(ellipse at 75% 45%, rgba(6, 182, 212, 0.14) 0%, transparent 55%);
  z-index: 2;
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: 3;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 75%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 5rem;
  width: min(1200px, 92vw);
  margin-inline: auto;
}

.hero__content {
  max-width: 620px;
}

.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeUp 0.9s 0.5s ease both;
}

.hero__visual-frame {
  position: relative;
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(34, 211, 238, 0.2);
}

.hero__visual-frame img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}

.hero__visual-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(4, 13, 26, 0.5) 100%);
  pointer-events: none;
}

.hero__visual-badge {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background: rgba(4, 13, 26, 0.75);
  backdrop-filter: blur(12px);
  border-radius: 12px;
  border: 1px solid rgba(34, 211, 238, 0.2);
  z-index: 2;
}

.hero__visual-badge i {
  font-size: 1.5rem;
  color: var(--cyan-400);
}

.hero__visual-badge strong {
  display: block;
  font-size: 0.875rem;
  color: var(--white);
}

.hero__visual-badge span {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.hero__float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 0.875rem 1.125rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: floatCard 4s ease-in-out infinite;
  z-index: 3;
}

.hero__float-card--top {
  top: -1rem;
  right: -1.5rem;
  animation-delay: 0s;
}

.hero__float-card--bottom {
  bottom: 2rem;
  left: -2rem;
  animation-delay: -2s;
}

.hero__float-card i {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  color: var(--white);
  border-radius: 10px;
  font-size: 1rem;
}

.hero__float-card strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--navy-900);
}

.hero__float-card span {
  font-size: 0.75rem;
  color: var(--gray-500);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(34, 211, 238, 0.25);
  border-radius: 50px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--cyan-300);
  margin-bottom: 1.5rem;
  animation: fadeUp 0.8s ease both;
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan-400);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  animation: fadeUp 0.8s 0.15s ease both;
}

.hero__title span {
  background: linear-gradient(135deg, var(--cyan-300), var(--blue-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.72);
  max-width: 580px;
  margin-bottom: 2.5rem;
  animation: fadeUp 0.8s 0.3s ease both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  animation: fadeUp 0.8s 0.45s ease both;
}

.hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeUp 0.8s 0.6s ease both;
}

.hero__stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.hero__stat-num sup {
  font-size: 1rem;
  color: var(--cyan-400);
}

.hero__stat-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  right: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeUp 1s 1s ease both;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--cyan-400), transparent);
  animation: scrollLine 2s infinite;
}

/* ---- Reveal Animations ---- */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ---- About ---- */
.about {
  padding: 7rem 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.about__img-main img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.about__img-float {
  position: absolute;
  bottom: -1.5rem;
  right: -1.25rem;
  width: 52%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 4px solid var(--white);
  box-shadow: var(--shadow);
}

.about__img-float img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.about__experience {
  position: absolute;
  top: 2rem;
  left: -1.5rem;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  color: var(--white);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  z-index: 2;
  animation: floatCard 5s ease-in-out infinite;
}

.about__experience-num {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
}

.about__experience-text {
  font-size: 0.8125rem;
  font-weight: 600;
  margin-top: 0.25rem;
  opacity: 0.9;
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.about__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
}

.about__feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.1);
  border-radius: 10px;
  color: var(--cyan-500);
  font-size: 1.125rem;
}

.about__feature h4 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.2rem;
}

.about__feature p {
  font-size: 0.8125rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ---- Services ---- */
.services {
  padding: 7rem 0;
  background: var(--gray-50);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(6, 182, 212, 0.3), transparent);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan-500));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--navy-900), var(--navy-800));
  border-radius: 16px;
  margin-bottom: 1.25rem;
  font-size: 1.375rem;
  color: var(--cyan-400);
  border: 1px solid rgba(34, 211, 238, 0.2);
  box-shadow: 0 4px 16px rgba(10, 22, 40, 0.12);
  transition: all var(--transition);
}

.service-card:hover .service-card__icon {
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  color: var(--white);
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.3);
}

.service-card__icon img {
  display: none;
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  margin-bottom: 1.25rem;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-600);
  transition: gap var(--transition);
}

.service-card:hover .service-card__link {
  gap: 0.75rem;
}

/* ---- Why Choose Us ---- */
.why {
  padding: 7rem 0;
  background: var(--navy-900);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.why::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.why .section-title {
  color: var(--white);
}

.why .section-desc {
  color: rgba(255, 255, 255, 0.6);
}

.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-card {
  padding: 2rem 1.5rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
  text-align: center;
}

.why-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(34, 211, 238, 0.25);
  transform: translateY(-4px);
}

.why-card__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(6, 182, 212, 0.2));
  border-radius: 16px;
  font-size: 1.75rem;
}

.why-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.625rem;
}

.why-card p {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

.why__counter-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.why__counter {
  text-align: center;
}

.why__counter-num {
  font-size: 2.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan-300), var(--blue-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.why__counter-label {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ---- Solutions / Case Studies Slider ---- */
.solutions {
  padding: 7rem 0;
  background: var(--gray-50);
  position: relative;
  overflow: hidden;
}

.case-slider {
  position: relative;
}

.case-slider__viewport {
  overflow: hidden;
  margin: 0 -0.75rem;
}

.case-slider__track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.case-card {
  flex-shrink: 0;
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  // box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.case-card__img {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.case-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.case-card:hover .case-card__img img {
  transform: scale(1.08);
}

.case-card__img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(4, 13, 26, 0.6) 100%);
}

.case-card__tag {
  width: fit-content;
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  padding: 0.35rem 0.75rem;
  border-radius: 50px;
  margin-bottom: 0.75rem;
}

.case-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.case-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.case-card p {
  font-size: 1rem;
  color: var(--gray-500);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 0;
}

.case-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-600);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition);
}

.case-card:hover .case-card__link {
  gap: 0.75rem;
}

/* ---- Shared slider nav ---- */
.slider__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.5rem;
}

.slider__btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--navy-800);
  color: var(--navy-800);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 1rem;
  background: var(--white);
}

.slider__btn:hover {
  background: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}

.slider__dots {
  display: flex;
  gap: 0.5rem;
}

.slider__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gray-300);
  transition: all var(--transition);
  cursor: pointer;
}

.slider__dot.active {
  background: var(--cyan-500);
  width: 28px;
  border-radius: 5px;
}

/* ---- Testimonials ---- */
.testimonials {
  padding: 7rem 0;
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.testimonials__slider {
  position: relative;
}

.testimonials__viewport {
  overflow: hidden;
  margin: 0 -0.75rem;
}

.testimonials__track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.65s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.testimonial-card {
  flex-shrink: 0;
  padding: 0;
}

.testimonial-card__inner {
  background: #f5f5f5;
  border-radius: var(--radius-lg);
  padding: 2rem;
  // box-shadow: var(--shadow);
  border: 1px solid rgba(0, 0, 0, 0.04);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.testimonial-card__stars {
  color: #fbbf24;
  font-size: 0.9375rem;
  letter-spacing: 2px;
  margin-bottom: 1rem;
}

.testimonial-card__quote {
  font-size: 0.9375rem;
  font-style: italic;
  color: var(--navy-800);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-top: auto;
}

.testimonial-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--cyan-400);
  flex-shrink: 0;
}

.testimonial-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-card__name {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy-900);
}

.testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--gray-500);
}

/* ---- Workspace / Culture strip ---- */
.workspace {
  padding: 5rem 0;
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}

.workspace__header {
  text-align: center;
  margin-bottom: 3rem;
}

.workspace__header .section-title {
  color: var(--white);
}

.workspace__header .section-desc {
  color: rgba(255, 255, 255, 0.6);
  margin-inline: auto;
}

.workspace__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.workspace__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}

.workspace__item:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

.workspace__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.workspace__item:hover img {
  transform: scale(1.06);
}

.workspace__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(4, 13, 26, 0.75) 100%);
  pointer-events: none;
}

.workspace__item-label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  z-index: 1;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--white);
}

/* ---- Tech Stack ---- */
.tech-stack {
  padding: 7rem 0;
  background: var(--navy-900);
  position: relative;
  overflow: hidden;
}

.tech-stack::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(34, 211, 238, 0.3), transparent);
}

.tech-stack .section-title {
  color: var(--white);
}

.tech-stack .section-desc {
  color: rgba(255, 255, 255, 0.55);
}

.tech-stack__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
}

.tech-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.tech-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(34, 211, 238, 0.3);
  transform: translateY(-4px);
}

.tech-item__icon {
  font-size: 2rem;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tech-item span {
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
}

.tech-stack__marquee {
  margin-top: 3rem;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.tech-stack__marquee-track {
  display: flex;
  gap: 3rem;
  animation: marquee 30s linear infinite;
  width: max-content;
}

.tech-stack__marquee-track span {
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.25);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ---- Contact ---- */
.contact {
  padding: 7rem 0;
  background: var(--white);
}

.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.contact__info {
  padding: 3rem;
  background: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.contact__info::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -30%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(6, 182, 212, 0.15) 0%, transparent 70%);
}

.contact__info h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
}

.contact__info>p {
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 2.5rem;
  position: relative;
}

.contact__detail {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.contact__detail-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6, 182, 212, 0.15);
  border-radius: 10px;
  color: var(--cyan-400);
  font-size: 1.125rem;
}

.contact__detail h4 {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.25rem;
}

.contact__detail p,
.contact__detail a {
  font-size: 0.9375rem;
  color: var(--white);
}

.contact__detail a:hover {
  color: var(--cyan-400);
}

.contact__form {
  padding: 3rem;
}

.contact__form h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 0.5rem;
}

.contact__form>p {
  font-size: 0.9375rem;
  color: var(--gray-500);
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  font-family: inherit;
  font-size: 0.9375rem;
  border: 1.5px solid var(--gray-300);
  border-radius: 10px;
  background: var(--white);
  color: var(--navy-900);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan-500);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.contact__form .btn-primary {
  width: 100%;
  padding: 1rem;
  font-size: 1rem;
}

/* ---- Footer ---- */
.footer {
  background: var(--navy-950);
  color: rgba(255, 255, 255, 0.6);
  padding-top: 4rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand p {
  font-size: 0.9375rem;
  margin-top: 1.25rem;
  line-height: 1.7;
}

.footer__brand img {
  height: 40px;
  width: auto;
}

.footer__heading {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer__links li {
  margin-bottom: 0.625rem;
}

.footer__links a {
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer__links a:hover {
  color: var(--cyan-400);
}

.footer__social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer__social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--cyan-500);
  color: var(--white);
  transform: translateY(-2px);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-size: 0.8125rem;
}

.footer__bottom a:hover {
  color: var(--cyan-400);
}

/* ---- Scroll to top ---- */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-600), var(--cyan-500));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition);
  z-index: 999;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  transform: translateY(-3px);
}

/* ---- Mobile Nav Overlay ---- */
.mobile-nav {
  position: fixed;
  inset: 0;
  background: rgba(4, 13, 26, 0.97);
  backdrop-filter: blur(16px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.mobile-nav.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav a {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--white);
}

.mobile-nav a:hover {
  color: var(--cyan-400);
}

/* ---- Keyframes ---- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

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

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.3);
  }
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  51% {
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes floatOrb {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  33% {
    transform: translate(20px, -25px) scale(1.05);
  }

  66% {
    transform: translate(-15px, 15px) scale(0.95);
  }
}

@keyframes floatCard {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__subtitle {
    margin-inline: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
    max-width: 420px;
    margin-inline: auto;
  }

  .hero__float-card--top {
    right: 0;
  }

  .hero__float-card--bottom {
    left: 0;
  }

  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tech-stack__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .workspace__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-h: 70px;
  }

  .nav {
    display: none;
  }

  .header__cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .about__grid,
  .contact__wrapper {
    grid-template-columns: 1fr;
  }

  .about__img-float {
    display: none;
  }

  .about__experience {
    left: 1rem;
    top: 1rem;
  }

  .services__grid {
    grid-template-columns: 1fr;
  }

  .why__grid {
    grid-template-columns: 1fr;
  }

  .why__counter-bar {
    grid-template-columns: repeat(2, 1fr);
  }

  .solution-card {
    flex-direction: column;
  }

  .solution-card__img {
    flex: none;
  }

  .hero__visual-frame img {
    height: 320px;
  }

  .hero__float-card {
    display: none;
  }

  .workspace__grid {
    grid-template-columns: 1fr 1fr;
  }

  .tech-stack__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer__grid {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .hero__stats {
    gap: 1.5rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .about__features {
    grid-template-columns: 1fr;
  }

  .tech-stack__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why__counter-bar {
    grid-template-columns: 1fr 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}


.object-fit-contain {
  object-fit: contain !important;
}