/* ============================================
   CSS VARIABLES & THEMES
   ============================================ */
:root {
	--bg: #ffffff;
	--text: #1f2937;
	--card: #ffffff;
	--border: #e5e7eb;
	--primary: #635BFF;
	--blue: #0A2540;
	--light-blue: #635BFF
}

body.dark {
	--bg: #0b0f19;
	--text: #e5e7eb;
	--card: #111827;
	--border: #1f2937
}

/* ============================================
   BASE STYLES
   ============================================ */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box
}

html {
	scroll-behavior: smooth;
	scroll-padding-top: 78px
}

section[id] {
	scroll-margin-top: 78px
}

body {
	background: var(--bg);
	color: var(--text);
	font-family: 'DM Sans', sans-serif;
	background: radial-gradient(circle at 10% 20%, #eef2ff, white 40%)
}

body.dark p { color: #cbd5f5 }
body.dark h1, body.dark h2, body.dark h3 { color: #ffffff }

h1, h2, h3 {
	font-family: 'Bebas Neue', sans-serif;
	letter-spacing: 1.5px;
	text-transform: uppercase
}

h1 { font-size: 64px; line-height: 1.1 }
h2 { font-size: 40px }
h3 { font-size: 22px }

/* ============================================
   COMPONENTS
   ============================================ */
.card {
	background: var(--card);
	border: 1px solid var(--border)
}

.dark-toggle {
	margin-left: 20px;
	background: rgba(0, 0, 0, 0.05);
	border: none;
	padding: 8px 12px;
	border-radius: 999px;
	cursor: pointer;
	transition: 0.3s
}

.dark-toggle:hover { background: rgba(0, 0, 0, 0.1) }
.dark-toggle .icon { display: inline-block; transition: transform 0.3s ease }
.dark-toggle:hover .icon { transform: rotate(20deg) }

body.dark .dark-toggle { background: rgba(255, 255, 255, 0.1) }
body.dark .header { background: rgba(10, 15, 25, 0.8) }
body.dark .section-light { background: #0f172a }

.header { background: rgba(255, 255, 255, 0.7) }
.section-light { background: #f9fafb }

/* ============================================
   LOGO & NAVIGATION
   ============================================ */
.logo, .nav-links a, .nav-cta {
	font-family: 'Inter', sans-serif
}

.logo {
	font-size: 22px;
	font-weight: 600;
	color: #1f2937
}

.nav-links { gap: 32px }

.nav-links a {
	font-size: 15px;
	font-weight: 500;
	color: #6b7280
}

.nav-links a:hover { color: #111827 }

/* ============================================
   ABOUT SECTION
   ============================================ */
#about {
	padding-top: 10px;
	padding-bottom: 60px
}

.about-intro {
	text-align: center;
	max-width: 800px;
	margin: 0 auto 40px
}

.about-highlight {
	font-size: 22px;
	font-weight: 600;
	color: #0A2540;
	margin-bottom: 15px;
	white-space: nowrap
}

.about-sub {
	font-size: 16px;
	color: #6b7280;
	line-height: 1.7
}

.about-cards { margin-top: 20px }

.about-card {
	text-align: center;
	padding: 35px 25px;
	transition: 0.3s ease
}

.about-card .icon {
	font-size: 32px;
	margin-bottom: 20px
}

.about-card h3 {
	margin-bottom: 10px;
	letter-spacing: 2px
}

.about-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08)
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero p {
	font-size: 18px;
	line-height: 1.8;
	color: #4b5563
}

.hero-visual {
	will-change: transform;
	transition: transform 0.1s linear
}

.hero-grid > div:first-child { will-change: transform }

/* ============================================
   CARD OVERLAY
   ============================================ */
.card-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: center;
	padding: 40px 20px;
	text-align: center;
	background: linear-gradient(to top, rgba(10, 37, 64, 0.85), rgba(10, 37, 64, 0.4), rgba(10, 37, 64, 0.1));
	color: white
}

.card-overlay h3, .card-overlay p {
	color: white;
	text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4)
}

.card-overlay p { text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) }

/* ============================================
   TECH CARDS
   ============================================ */
.tech-link {
	text-decoration: none;
	color: inherit;
	display: block
}

.tech-link:hover .tech-card {
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08)
}

.tech-grid {
	display: grid;
	grid-template-columns: repeat(6, 1fr);
	gap: 30px;
	align-items: center;
	text-align: center
}

.tech-card {
	min-width: 120px;
	padding: 20px;
	text-align: center;
	border-radius: 20px;
	background: white;
	border: 1px solid #eee;
	transition: 0.3s
}

.tech-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08)
}

.tech-card img {
	width: 40px;
	height: 40px;
	margin-bottom: 10px
}

.tech-card p {
	font-size: 13px;
	color: #6b7280
}

.tech-track {
	display: flex;
	gap: 30px;
	overflow: hidden;
	will-change: transform
}

.tech-track:hover { animation-play-state: paused }

@keyframes scrollTech {
	from { transform: translateX(0) }
	to { transform: translateX(-50%) }
}

/* ============================================
   CASE STUDIES
   ============================================ */
.case-box {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 30px
}

.case-block {
	background: white;
	padding: 25px;
	border-radius: 20px;
	border: 1px solid #eee
}

.case-block h3 { margin-bottom: 10px }

.case-block p, .case-block li {
	color: #6b7280;
	line-height: 1.6;
	font-size: 14px
}

.case-block ul { padding-left: 18px }

.case-block.highlight {
	background: linear-gradient(135deg, #0A2540, #635BFF);
	color: white
}

.case-block.highlight li { color: #e0e7ff }

/* ============================================
   ARCHITECTURE SVG
   ============================================ */
.arch-svg {
	width: 100%;
	height: auto
}

.arch-svg defs { fill: white }

.box {
	fill: white;
	stroke: none
}

.label {
	fill: #0A2540;
	font-size: 14px;
	font-weight: 600
}

.arrow {
	stroke: white;
	stroke-width: 2;
	marker-end: url(#arrowhead)
}

.arch-node {
	cursor: pointer;
	transition: transform 0.2s ease
}

.arch-node:hover { transform: scale(1.05) }

.arch-info {
	margin-top: 30px;
	padding: 20px;
	border-radius: 12px;
	background: #ffffff;
	color: #1f2937;
	text-align: center;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05)
}

.active-node .box {
	stroke: #635BFF;
	stroke-width: 3
}

.flow-dot {
	fill: #ffffff;
	filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.8))
}

.arch-controls {
	text-align: center;
	margin-top: 20px
}

.arch-controls button {
	padding: 10px 16px;
	margin: 5px;
	border: none;
	border-radius: 8px;
	background: #635BFF;
	color: white;
	cursor: pointer
}

/* ============================================
   PIPELINE SVG
   ============================================ */
.pipeline-svg {
	width: 100%;
	height: 100%
}

.node {
	fill: #ffffff;
	stroke: #635BFF;
	stroke-width: 2
}

.pipe {
	stroke: rgba(255, 255, 255, 0.4);
	stroke-width: 2
}

.data-flow {
	fill: #ffffff;
	opacity: 0.9
}

/* ============================================
   ANIMATIONS & UTILITIES
   ============================================ */
.fade-in {
	opacity: 0;
	transform: translateY(40px);
	transition: all 0.8s ease
}

.fade-in.show {
	opacity: 1;
	transform: translateY(0)
}

#progressBar {
	position: fixed;
	top: 0;
	left: 0;
	height: 4px;
	width: 0%;
	background: linear-gradient(90deg, #635BFF, #0A2540);
	z-index: 2000;
	transition: width 0.2s ease
}

#progressBar.loading {
	transition: width 0.7s ease
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media(max-width: 768px) {
	.case-box, .tech-grid {
		grid-template-columns: 1fr
	}
}

.container {
	width: 90%;
	max-width: 1280px;
	margin: auto
}

header {
	position: fixed;
	width: 100%;
	backdrop-filter: blur(12px);
	background: rgba(255, 255, 255, 0.7);
	border-bottom: 1px solid rgba(0, 0, 0, 0.05);
	z-index: 1000
}

.header {
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 1000;
	backdrop-filter: blur(12px);
	background: rgba(255, 255, 255, 0.75);
	border-bottom: 1px solid rgba(0, 0, 0, 0.05)
}

.nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 0
}

.logo {
	font-size: 20px;
	font-weight: 700;
	color: var(--blue);
	letter-spacing: 0.5px
}

.nav-links {
	display: flex;
	gap: 28px
}

.nav-links a {
	position: relative;
	font-size: 14px;
	color: #4b5563;
	text-decoration: none;
	transition: 0.3s
}

.nav-links a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -6px;
	width: 0%;
	height: 2px;
	background: var(--light-blue);
	transition: width 0.3s ease
}

.nav-links a:hover {
	color: var(--light-blue)
}

.nav-links a:hover::after {
	width: 100%
}

.nav-cta {
	padding: 8px 16px;
	font-size: 14px
}

/* Hamburger Menu */
.nav-actions {
	display: flex;
	align-items: center;
	gap: 12px
}

.hamburger {
	display: none;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	width: 40px;
	height: 40px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
	gap: 5px
}

.hamburger span {
	display: block;
	width: 24px;
	height: 2px;
	background: #1f2937;
	border-radius: 2px;
	transition: all 0.3s ease
}

body.dark .hamburger span {
	background: #fff
}

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

.hamburger.active span:nth-child(2) {
	opacity: 0
}

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

@media(max-width: 768px) {
	.hamburger {
		display: flex
	}
	
	.nav-links {
		position: fixed;
		top: 70px;
		left: 0;
		width: 100%;
		background: white;
		flex-direction: column;
		padding: 20px;
		gap: 0;
		box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
		transform: translateY(-100%);
		opacity: 0;
		visibility: hidden;
		transition: all 0.3s ease;
		z-index: 999
	}
	
	.nav-links.active {
		transform: translateY(0);
		opacity: 1;
		visibility: visible
	}
	
	.nav-links a {
		padding: 15px 0;
		border-bottom: 1px solid #eee
	}
	
	body.dark .nav-links {
		background: #111827
	}
	
	body.dark .nav-links a {
		color: #e5e7eb
	}
	
	body.dark .nav-links a:hover {
		color: #fff
	}
	
	.nav-links a:last-child {
		border-bottom: none
	}
}

.nav-links a.active {
	color: var(--light-blue)
}

.header.scrolled {
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05)
}

.service-card {
	position: relative;
	overflow: hidden;
	border-radius: 20px
}

.service-card img {
	width: 100%;
	height: 260px;
	object-fit: cover;
	display: block
}

.card-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: center;
	text-align: center;
	padding: 30px 20px;
	background: linear-gradient(to top, rgba(10, 37, 64, 0.85), rgba(10, 37, 64, 0.2));
	color: white
}

.card-overlay h3 {
	font-size: 20px;
	margin-bottom: 10px;
	font-weight: 600
}

.card-overlay p {
	font-size: 14px;
	max-width: 260px;
	line-height: 1.5;
	opacity: 0.9
}

.service-card:hover img {
	transform: scale(1.05);
	transition: 0.5s ease
}

.service-card img {
	transition: 0.5s ease
}

.service-link {
	display: block;
	color: inherit;
	text-decoration: none
}

.service-btn {
	display: inline-block;
	margin-top: 12px;
	padding: 8px 16px;
	border: 1px solid rgba(255, 255, 255, 0.6);
	border-radius: 20px;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(6px);
	color: #ffffff;
	font-size: 14px;
	font-weight: 500;
	text-decoration: none;
	opacity: 0;
	transform: translateY(10px);
	transition: all 0.3s ease
}

.service-card:hover .service-btn {
	opacity: 1;
	transform: translateY(0)
}

.service-card:hover .card-overlay {
	background: linear-gradient(to top, rgba(10, 37, 64, 0.92), rgba(10, 37, 64, 0.45), transparent)
}

.service-btn:hover {
	background: rgba(255, 255, 255, 0.25);
	border-color: #ffffff
}

body {
	font-family: 'Poppins', sans-serif
}

.nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 18px 0
}

.logo {
	font-weight: 700;
	color: var(--blue)
}

.nav-links {
	display: flex;
	gap: 25px
}

.btn {
	padding: 10px 18px;
	border-radius: 999px;
	font-weight: 500;
	text-decoration: none;
	transition: 0.3s
}

.btn-primary {
	background: var(--light-blue);
	color: white;
	box-shadow: 0 10px 20px rgba(99, 91, 255, 0.3)
}

.btn-primary:hover {
	transform: translateY(-2px)
}

section {
	padding: 120px 0
}

.section-light {
	background: #f9fafb
}

h2 {
	text-align: center;
	font-size: 34px;
	margin-bottom: 20px
}

.hero {
	padding-top: 100px;
	min-height: auto
}

.hero-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 60px;
	align-items: center
}

.hero h1 {
	font-size: 52px;
	margin-bottom: 20px
}

.hero p {
	color: #6b7280;
	margin-bottom: 30px;
	line-height: 1.7
}

.hero-buttons {
	display: flex;
	gap: 15px
}

.hero-visual {
	height: 320px;
	border-radius: 20px;
	background: linear-gradient(135deg, #0A2540, #635BFF);
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15)
}

.grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(280px, 1fr));
	gap: 40px
}

@media (max-width: 1024px) {
	.grid {
		grid-template-columns: repeat(2, 1fr)
	}
}

@media (max-width: 768px) {
	.grid {
		grid-template-columns: 1fr
	}
}

.card {
	border-radius: 20px;
	overflow: hidden;
	transition: 0.4s ease
}

.card img {
	width: 100%;
	height: 220px;
	object-fit: cover
}

@media (max-width: 768px) {
	.card img {
		height: 180px
	}
}

section {
	padding: 80px 0
}

@media (max-width: 768px) {
	section {
		padding: 50px 0
	}
}

h2 {
	font-size: 42px;
	text-align: center
}

@media (max-width: 768px) {
	h2 {
		font-size: 28px
	}
}

.card h3 {
	font-size: 20px
}

.card p {
	font-size: 14px
}

@media (max-width: 768px) {
	.card h3 {
		font-size: 18px
	}

	.card p {
		font-size: 13px
	}
}

@media (max-width: 768px) {
	.container {
		width: 90%
	}
}

.card {
	padding: 30px;
	border-radius: 20px;
	background: white;
	border: 1px solid #eee;
	transition: 0.3s
}

.card:hover {
	transform: translateY(-8px);
	box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08)
}

.cta {
	text-align: center;
	background: linear-gradient(135deg, #0A2540, #635BFF);
	color: white;
	padding: 100px 20px;
	border-radius: 20px
}

footer {
	padding: 70px 0 24px;
	background: #0A2540;
	color: #cbd5e1;
	line-height: normal
}

.footer-grid {
	display: grid;
	grid-template-columns: 1.2fr 1fr 1fr;
	gap: 40px
}

.footer-col h3,
.footer-col h4 {
	margin-bottom: 14px;
	color: #ffffff
}

.footer-col h3 {
	font-family: "Bebas Neue", sans-serif;
	font-size: 28px;
	letter-spacing: 1px
}

.footer-col p,
.footer-col a {
	margin: 7px 0;
	color: #94a3b8;
	font-size: 14px;
	line-height: normal;
	text-decoration: none
}

.footer-col p {
	display: block
}

.footer-col a {
	display: inline-block
}

.footer-col .contact-link {
	display: inline;
	margin: 0;
	text-decoration: none
}

.footer-col > a {
	display: block
}

.footer-col a:hover {
	color: #ffffff
}

.footer-bottom {
	margin-top: 44px;
	padding-top: 20px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	color: #94a3b8;
	text-align: center;
	font-size: 14px
}

@media(max-width: 768px) {
	.footer-grid {
		grid-template-columns: 1fr;
		text-align: center
	}
}

#toTopBtn {
	position: fixed;
	right: 30px;
	bottom: 30px;
	z-index: 900;
	width: 50px;
	height: 50px;
	border: 0;
	border-radius: 50%;
	background: linear-gradient(135deg, #635BFF, #00C6FF);
	color: white;
	cursor: pointer;
	font-size: 20px;
	line-height: 1;
	box-shadow: 0 16px 32px rgba(99, 91, 255, 0.3);
	opacity: 0;
	visibility: hidden;
	transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease
}

#toTopBtn.show {
	opacity: 1;
	visibility: visible
}

#toTopBtn:hover {
	transform: translateY(-4px)
}

.card img {
	width: 100%;
	height: 160px;
	object-fit: cover;
	border-radius: 20px;
	margin-bottom: 0px
}

.hero-image {
	width: 100%;
	height: 320px;
	object-fit: cover;
	border-radius: 20px;
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15)
}

.hero-visual {
	overflow: hidden;
	border-radius: 20px
}

.hero-image {
	transition: transform 0.5s ease
}

.hero-visual:hover .hero-image {
	transform: scale(1.05)
}

.usecase-card {
	position: relative;
	overflow: hidden;
	border-radius: 20px;
	cursor: pointer
}

.usecase-card img {
	width: 100%;
	height: 300px;
	object-fit: cover;
	transition: transform 0.6s ease
}

.usecase-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: center;
	padding: 40px 20px;
	text-align: center;
	background: linear-gradient(to top, rgba(10, 37, 64, 0.95), rgba(10, 37, 64, 0.6), rgba(10, 37, 64, 0.2), transparent);
	color: white
}

.usecase-overlay h3 {
	font-size: 20px;
	font-weight: 600;
	margin-bottom: 6px
}

.usecase-overlay p {
	font-size: 13px;
	opacity: 0.85;
	max-width: 240px
}

.usecase-card:hover img {
	transform: scale(1.08)
}

.usecase-card:hover {
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12)
}

.usecase-card {
	transition: transform 0.3s ease
}

.usecase-card:hover {
	transform: translateY(-8px)
}

.architecture-box {
	position: relative;
	padding: 60px;
	border-radius: 24px;
	background: radial-gradient(circle at 30% 30%, #1e3a8a, #4f46e5);
	overflow: hidden
}

.architecture-box::before {
	content: "";
	position: absolute;
	width: 400px;
	height: 400px;
	background: rgba(255, 255, 255, 0.1);
	filter: blur(120px);
	top: -100px;
	left: -100px
}

.arch-svg {
	width: 100%;
	height: auto
}

.box {
	fill: #ffffff;
	rx: 12;
	transition: all 0.3s ease
}

.label {
	fill: #0A2540;
	font-size: 14px;
	font-weight: 600
}

.arch-node:hover .box {
	transform: scale(1.05);
	filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.2))
}

.active-node .box {
	stroke: #ffffff;
	stroke-width: 3
}

.arrow {
	stroke: rgba(255, 255, 255, 0.6);
	stroke-width: 2
}

.flow-dot {
	fill: #ffffff;
	filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.8))
}

.arch-node {
	animation: float 6s ease-in-out infinite
}

.arch-node:nth-child(2) {
	animation-delay: 1s
}

.arch-node:nth-child(3) {
	animation-delay: 2s
}

.arch-node:nth-child(4) {
	animation-delay: 3s
}

@keyframes float {

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

	50% {
		transform: translateY(-6px)
	}
}

.arch-info {
	margin-top: 30px;
	padding: 20px;
	border-radius: 12px;
	background: white;
	text-align: center;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08)
}

.arch-controls {
	text-align: center;
	margin-top: 20px
}

.arch-controls button {
	padding: 12px 18px;
	margin: 5px;
	border: none;
	border-radius: 10px;
	background: linear-gradient(135deg, #6366f1, #4f46e5);
	color: white;
	cursor: pointer;
	font-weight: 500;
	transition: 0.3s
}

.arch-controls button:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 20px rgba(79, 70, 229, 0.4)
}

.usecase-overlay h3 {
	color: white
}

.usecase-overlay p {
	color: rgba(255, 255, 255, 0.9)
}

.arch-image-wrapper {
	border-radius: 24px;
	overflow: hidden;
	padding: 30px;
	background: radial-gradient(circle at top left, #eef2ff, #ffffff)
}

.arch-image {
	width: 100%;
	height: auto;
	border-radius: 16px;
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
	transition: transform 0.4s ease
}

.arch-image-wrapper:hover .arch-image {
	transform: scale(1.02)
}

.arch-image-wrapper::before {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 24px;
	background: radial-gradient(circle, rgba(99, 91, 255, 0.15), transparent);
	z-index: 0
}

.arch-full {
	width: 100%;
	margin: 0;
	padding: 0
}

.arch-full img {
	width: 100%;
	height: auto;
	display: block
}

#architecture {
	padding: 80px 0 60px
}

.arch-full {
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center
}

.arch-full img {
	width: 90%;
	max-width: 1100px;
	height: auto;
	border-radius: 20px;
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1)
}

.arch-full img {
	width: 40%
}

.arch-full img {
	transition: transform 0.4s ease
}

.arch-full img:hover {
	transform: scale(1.02)
}

.fade-in {
	opacity: 0;
	transform: translateY(40px);
	transition: all 0.8s ease
}

.fade-in.show {
	opacity: 1;
	transform: translateY(0)
}

#techstack {
	position: relative;
	overflow: hidden
}

#techstack::before {
	content: "";
	position: absolute;
	width: 500px;
	height: 500px;
	background: radial-gradient(circle, rgba(99, 91, 255, 0.15), transparent);
	top: -100px;
	left: -100px;
	filter: blur(100px)
}

.tech-track {
	display: flex;
	gap: 30px;
	width: max-content;
	animation: scrollTech 30s linear infinite
}

.tech-track:hover {
	animation-play-state: paused
}

.tech-card {
	min-width: 130px;
	padding: 20px;
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.3);
	text-align: center;
	transition: all 0.3s ease
}

.tech-card img {
	width: 42px;
	height: 42px;
	object-fit: contain;
	margin-bottom: 10px
}

.tech-card p {
	font-size: 13px;
	font-weight: 500;
	color: #374151
}

.tech-card:hover {
	transform: translateY(-8px) scale(1.05);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
	border: 1px solid #635BFF
}

.tech-link {
	text-decoration: none;
	color: inherit
}

@keyframes scrollTech {
	from {
		transform: translateX(0)
	}

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

.logo {
	display: flex;
	align-items: center;
	text-decoration: none
}

.logo img {
	height: 60px;
	width: auto;
	display: block
}

.logo img:hover {
	transform: scale(1.05);
	transition: 0.3s ease
}

.logo img:hover {
	filter: drop-shadow(0 5px 15px rgba(99, 91, 255, 0.5))
}

.nav {
	height: 70px;
	display: flex;
	align-items: center;
	justify-content: space-between
}

.logo {
	display: flex;
	align-items: center;
	height: 100%
}

.logo img {
	height: 60px;
	margin-top: -5px
}

.nav-links a.active {
	color: #635BFF;
	font-weight: 600
}

.nav-links a.active::after {
	width: 100%
}

.nav-links a {
	position: relative;
	text-decoration: none;
	color: #6b7280;
	font-weight: 500;
	transition: 0.3s
}

.nav-links a:hover {
	color: #635BFF
}

.nav-links a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -6px;
	width: 0%;
	height: 2px;
	background: #635BFF;
	transition: width 0.3s ease
}

.nav-links a:hover::after {
	width: 100%
}

.nav-links a.active {
	color: #635BFF
}

.nav-links a.active::after {
	width: 100%
}

.nav-links a.active {
	color: #635BFF
}

.nav-links a.active::after {
	width: 100%
}

.hero {
	opacity: 1 !important;
	transform: none !important
}

.cta-section {
	padding: 50px 0
}

.cta {
	position: relative;
	border-radius: 20px;
	padding: 80px 40px;
	text-align: center;
	overflow: hidden;
	background: linear-gradient(135deg, #0A2540, #635BFF);
	color: white;
	box-shadow: 0 40px 80px rgba(0, 0, 0, 0.2)
}

.cta::before {
	content: "";
	position: absolute;
	width: 500px;
	height: 500px;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent);
	top: -150px;
	left: -150px;
	filter: blur(100px)
}

.cta-content {
	position: relative;
	z-index: 2
}

.cta h2 {
	font-size: 42px;
	margin-bottom: 15px
}

.cta p {
	max-width: 600px;
	margin: 0 auto 30px;
	color: rgba(255, 255, 255, 0.85);
	font-size: 16px
}

.cta-buttons {
	display: flex;
	justify-content: center;
	gap: 16px
}

.btn-primary {
	background: white;
	color: #0A2540;
	font-weight: 600;
	box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3)
}

.btn-primary:hover {
	transform: translateY(-3px)
}

.btn-outline {
	border: 1px solid rgba(255, 255, 255, 0.5);
	color: white;
	background: transparent
}

.btn-outline:hover {
	background: rgba(255, 255, 255, 0.1)
}

.hero {
	min-height: 100vh;
	display: flex;
	align-items: center;
	padding-top: 120px
}

.hero-grid {
	display: grid;
	grid-template-columns: 1.1fr 1fr;
	gap: 60px;
	align-items: center
}

.hero-title {
	font-size: 56px;
	line-height: 1.1;
	margin-bottom: 20px
}

.highlight {
	background: linear-gradient(90deg, #635BFF, #00C6FF);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent
}

.hero-subtitle {
	font-size: 18px;
	color: #6b7280;
	max-width: 500px;
	margin-bottom: 30px
}

.btn-outline {
	margin-left: 10px;
	border: 1px solid #e5e7eb;
	background: transparent
}

.hero-image {
	width: 100%;
	border-radius: 20px;
	box-shadow: 0 40px 80px rgba(0, 0, 0, 0.15);
	transition: transform 0.4s ease
}

.hero-visual {
	animation: float 6s ease-in-out infinite
}

@keyframes float {
	0% {
		transform: translateY(0px)
	}

	50% {
		transform: translateY(-15px)
	}

	100% {
		transform: translateY(0px)
	}
}

.hero::before {
	content: "";
	position: absolute;
	width: 600px;
	height: 600px;
	background: radial-gradient(circle, rgba(99, 91, 255, 0.15), transparent);
	top: -200px;
	left: -200px;
	filter: blur(120px)
}

.container {
	width: 90%;
	max-width: 1280px
}

@media (max-width: 992px) {
	.hero-grid {
		grid-template-columns: 1fr;
		text-align: center
	}

	.hero-image {
		max-width: 90%;
		margin: auto
	}

	.hero-title {
		font-size: 40px
	}
}

@media (max-width: 576px) {
	.hero-title {
		font-size: 30px
	}

	.hero-subtitle {
		font-size: 15px
	}
}

.grid {
	display: grid;
	gap: 30px;
	grid-template-columns: repeat(3, 1fr)
}

/* ============================================
   PREMIUM SUBMENU STYLING
   ============================================ */
.nav-item {
	position: relative
}

.nav-item.has-submenu {
	position: relative
}

.nav-parent {
	display: flex;
	align-items: center;
	gap: 6px;
	cursor: pointer
}

.dropdown-icon {
	font-size: 10px;
	transition: transform 0.3s ease;
	display: inline-block
}

.nav-item.has-submenu:hover .dropdown-icon {
	transform: rotate(180deg)
}

.submenu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 180px;
	background: white;
	border: 1px solid #e5e7eb;
	border-radius: 12px;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
	opacity: 0;
	visibility: hidden;
	transform: translateY(-8px);
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	padding: 8px 0;
	margin-top: 8px;
	z-index: 1000
}

.nav-item.has-submenu:hover .submenu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0)
}

.submenu a {
	display: block;
	padding: 10px 16px;
	font-size: 14px;
	color: #4b5563;
	text-decoration: none;
	transition: all 0.2s ease;
	border-left: 3px solid transparent
}

.submenu a:first-child {
	border-radius: 8px 8px 0 0
}

.submenu a:last-child {
	border-radius: 0 0 8px 8px
}

.submenu a:hover {
	background: #f9fafb;
	color: #635BFF;
	border-left-color: #635BFF;
	padding-left: 20px
}

body.dark .submenu {
	background: #1a1f2e;
	border-color: #2d3748;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3)
}

body.dark .submenu a {
	color: #cbd5f5
}

body.dark .submenu a:hover {
	background: #2d3748;
	color: #a29bfe;
	border-left-color: #a29bfe
}

@media(max-width: 768px) {
	.submenu {
		position: static;
		opacity: 0;
		visibility: hidden;
		max-height: 0;
		overflow: hidden;
		transform: none;
		border: none;
		box-shadow: none;
		background: transparent;
		padding: 0;
		margin: 0;
		transition: all 0.3s ease
	}

	.nav-item.has-submenu.active .submenu {
		opacity: 1;
		visibility: visible;
		max-height: 500px;
		padding: 8px 0;
		background: #f9fafb;
		border-top: 1px solid #e5e7eb;
		border-bottom: 1px solid #e5e7eb;
		margin: 8px 0
	}

	body.dark .nav-item.has-submenu.active .submenu {
		background: #111827;
		border-color: #2d3748
	}

	.submenu a {
		padding-left: 32px
	}

	.submenu a:hover {
		padding-left: 36px
	}

	.dropdown-icon {
		font-size: 9px
	}

	.nav-item.has-submenu.active .dropdown-icon {
		transform: rotate(180deg)
	}
}

@media (max-width: 992px) {
	.grid {
		grid-template-columns: repeat(2, 1fr)
	}
}

@media (max-width: 576px) {
	.grid {
		grid-template-columns: 1fr
	}
}

section {
	padding: 60px 0
}

@media (max-width: 768px) {
	section {
		padding: 50px 0
	}
}

@media (max-width: 576px) {
	.hero-subtitle {
		display: none
	}

	.cta p {
		display: none
	}
}

.hero-title .line {
	display: inline-block
}

.hero-title {
	font-family: 'Oswald', sans-serif;
	font-weight: 700;
	letter-spacing: 1px
}

.hero-title .line {
	display: inline-block;
	font: inherit;
	letter-spacing: inherit
}

.highlight {
	background: linear-gradient(90deg, #635BFF, #00C6FF);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent
}

section {
	padding: 20px 0
}

.about-premium {
	padding: 100px 0;
	position: relative
}

.about-header {
	text-align: center;
	max-width: 800px;
	margin: 0 auto 60px
}

.about-title {
	font-size: 42px;
	margin-bottom: 10px
}

.about-tagline {
	font-size: 24px;
	font-weight: 600;
	margin-bottom: 15px;
	color: #0A2540
}

.about-description {
	font-size: 16px;
	color: #6b7280;
	line-height: 1.7
}

.highlight {
	background: linear-gradient(90deg, #635BFF, #00C6FF);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent
}

.about-cards-premium {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px
}

.about-card-premium {
	padding: 40px 30px;
	border-radius: 20px;
	background: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(10px);
	border: 1px solid rgba(0, 0, 0, 0.05);
	text-align: center;
	transition: all 0.3s ease
}

.about-card-premium:hover {
	transform: translateY(-10px) scale(1.02);
	box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08)
}

.about-card-premium .icon {
	font-size: 34px;
	margin-bottom: 20px
}

.about-card-premium h3 {
	font-size: 18px;
	letter-spacing: 2px;
	margin-bottom: 10px
}

.about-card-premium p {
	font-size: 14px;
	color: #6b7280;
	line-height: 1.6
}

@media (max-width: 992px) {
	.about-cards-premium {
		grid-template-columns: repeat(2, 1fr)
	}
}

.about-card-premium {
	padding: 40px 30px;
	border-radius: 20px;
	background: linear-gradient(135deg, rgba(99, 91, 255, 0.08), rgba(0, 198, 255, 0.05));
	border: 1px solid rgba(99, 91, 255, 0.15);
	backdrop-filter: blur(10px);
	text-align: center;
	transition: all 0.3s ease
}

.about-card-premium:hover {
	transform: translateY(-10px) scale(1.02);
	box-shadow: 0 25px 60px rgba(99, 91, 255, 0.15)
}

.about-card-premium:nth-child(1) {
	background: rgba(99, 91, 255, 0.08)
}

.about-card-premium:nth-child(2) {
	background: rgba(0, 198, 255, 0.08)
}

.about-card-premium:nth-child(3) {
	background: rgba(10, 37, 64, 0.08)
}

.about-card-premium h3 {
	letter-spacing: 2px;
	color: #0A2540;
	margin-bottom: 12px
}

.about-card-premium {
	padding: 40px 30px;
	border-radius: 20px;
	background: rgba(255, 255, 255, 0.65);
	backdrop-filter: blur(12px);
	border: 1px solid rgba(0, 0, 0, 0.05);
	text-align: center;
	transition: all 0.4s ease;
	transform: translateY(0);
	animation: floatCard 6s ease-in-out infinite
}

.about-card-premium:nth-child(2) {
	animation-delay: 1s
}

.about-card-premium:nth-child(3) {
	animation-delay: 2s
}

@keyframes floatCard {

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

	50% {
		transform: translateY(-8px)
	}
}

.about-card-premium {
	position: relative;
	overflow: hidden
}

.about-card-premium::before {
	content: "";
	position: absolute;
	width: 200%;
	height: 200%;
	top: var(--y, 50%);
	left: var(--x, 50%);
	transform: translate(-50%, -50%);
	background: radial-gradient(circle, rgba(255, 255, 255, 0.25), transparent 40%);
	opacity: 0;
	transition: opacity 0.3s ease
}

.about-card-premium:hover::before {
	opacity: 1
}

.btn {
	padding: 12px 22px;
	border-radius: 999px;
	font-weight: 500;
	cursor: pointer;
	display: inline-block;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden
}

.btn-primary {
	background: linear-gradient(135deg, #635BFF, #00C6FF);
	color: white;
	box-shadow: 0 10px 25px rgba(99, 91, 255, 0.3)
}

.btn-outline {
	border: 1px solid #e5e7eb;
	color: #1f2937;
	background: transparent
}

.btn:hover {
	transform: translateY(-3px)
}

.btn-primary:hover {
	box-shadow: 0 15px 35px rgba(99, 91, 255, 0.4)
}

.btn-outline:hover {
	background: rgba(99, 91, 255, 0.05)
}

.btn:active {
	transform: scale(0.96)
}

.btn::after {
	content: "";
	position: absolute;
	width: 300%;
	height: 300%;
	top: 50%;
	left: 50%;
	background: rgba(255, 255, 255, 0.2);
	transform: translate(-50%, -50%) scale(0);
	border-radius: 50%;
	transition: 0.4s
}

.btn:active::after {
	transform: translate(-50%, -50%) scale(1)
}

.header {
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 1000;
	backdrop-filter: blur(12px);
	background: rgba(255, 255, 255, 0.75);
	border-bottom: 1px solid rgba(0, 0, 0, 0.05)
}

.nav-links {
	display: flex;
	gap: 30px
}

.nav-links a {
	position: relative;
	text-decoration: none;
	color: #6b7280;
	font-weight: 500;
	font-size: 15px;
	padding: 6px 2px;
	transition: all 0.3s ease
}

.nav-links a:hover {
	color: #0A2540
}

.nav-links a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -6px;
	width: 0%;
	height: 2px;
	background: linear-gradient(90deg, #635BFF, #00C6FF);
	transition: width 0.3s ease
}

.nav-links a:hover::after {
	width: 100%
}

.nav-links a.active {
	color: #635BFF;
	font-weight: 600
}

.nav-links a.active::after {
	width: 100%
}

.nav-links a:hover {
	text-shadow: 0 0 10px rgba(99, 91, 255, 0.2)
}

.nav-links {
	position: relative
}

.nav-indicator {
	position: absolute;
	bottom: -6px;
	height: 2px;
	background: linear-gradient(90deg, #635BFF, #00C6FF);
	transition: all 0.3s ease
}

.header {
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 1000;
	display: flex;
	align-items: center;
	height: 80px;
	transition: all 0.3s ease;
	backdrop-filter: blur(12px);
	background: rgba(255, 255, 255, 0.7)
}

.header.scrolled {
	height: 60px;
	background: rgba(255, 255, 255, 0.85);
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05)
}

.nav {
	display: flex;
	justify-content: space-between;
	align-items: center
}

.nav-links {
	display: flex;
	gap: 30px;
	position: relative
}

.nav-links a {
	position: relative;
	text-decoration: none;
	color: #6b7280;
	font-weight: 500;
	font-size: 15px;
	transition: all 0.3s ease
}

.nav-links a:hover {
	color: #0A2540
}

.nav-links a.active {
	color: #635BFF;
	font-weight: 600
}

.nav-indicator {
	position: absolute;
	bottom: -6px;
	height: 2px;
	background: linear-gradient(90deg, #635BFF, #00C6FF);
	border-radius: 2px;
	transition: all 0.3s ease
}

.nav-links a:hover {
	text-shadow: 0 0 10px rgba(99, 91, 255, 0.25)
}

.logo img {
	transition: all 0.3s ease
}

.header.scrolled .logo img {
	transform: scale(0.9)
}

.image-card {
	position: relative;
	overflow: hidden;
	border-radius: 20px
}

.image-card img {
	width: 100%;
	height: 300px;
	object-fit: cover;
	transition: transform 0.6s ease
}

.card-overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: center;
	padding: 30px 20px;
	text-align: center;
	background: linear-gradient(to top, rgba(10, 37, 64, 0.9), rgba(10, 37, 64, 0.5), transparent);
	color: white
}

.card-overlay h3 {
	font-size: 20px;
	margin-bottom: 10px;
	letter-spacing: 2px
}

.card-overlay p {
	font-size: 14px;
	max-width: 260px;
	line-height: 1.5;
	opacity: 0.9
}

.image-card:hover img {
	transform: scale(1.08)
}

.image-card:hover {
	transform: translateY(-8px);
	transition: 0.3s ease;
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15)
}

.image-card {
	position: relative;
	overflow: hidden;
	border-radius: 20px;
	padding: 0
}

.image-card img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block
}

.about-card-premium {
	height: 320px
}

.image-card {
	display: flex;
	justify-content: center;
	align-items: center;
	background: #f5f7fb;
	padding: 20px
}

.image-card img {
	width: 100%;
	height: auto;
	object-fit: contain
}

.image-card {
	position: relative;
	border-radius: 20px;
	overflow: hidden;
	background: linear-gradient(135deg, #eef2ff, #ffffff);
	padding: 20px
}

.image-card img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	transition: transform 0.5s ease
}

.image-card:hover img {
	transform: scale(1.05)
}

.about-cards-premium {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px
}

.about-card-premium {
	height: 320px
}

.about-cards-premium {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 40px
}

.image-hover {
	border-radius: 20px;
	overflow: hidden;
	cursor: pointer;
	transition: all 0.4s ease
}

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

.image-hover:hover img {
	transform: scale(1.2)
}

.image-hover:hover {
	transform: translateY(-10px);
	box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15)
}

/* About Section Responsive */
@media (max-width: 992px) {
	.about-cards-premium {
		grid-template-columns: repeat(2, 1fr);
		gap: 20px
	}
}

@media (max-width: 576px) {
	.about-cards-premium {
		grid-template-columns: 1fr
	}
	
	.about-title {
		font-size: 32px !important
	}
	
	.about-tagline {
		font-size: 18px !important
	}
	
	.about-description {
		font-size: 14px !important
	}
}

.image-modal {
	display: none;
	position: fixed;
	z-index: 2000;
	inset: 0;
	background: rgba(10, 37, 64, 0.9);
	backdrop-filter: blur(10px);
	justify-content: center;
	align-items: center
}

.modal-content {
	max-width: 90%;
	max-height: 85%;
	border-radius: 16px;
	animation: zoomIn 0.4s ease
}

.close-modal {
	position: absolute;
	top: 25px;
	right: 40px;
	background: transparent;
	border: 0;
	font-size: 40px;
	color: white;
	cursor: pointer;
	transition: 0.3s
}

.close-modal:hover {
	transform: scale(1.2)
}

@keyframes zoomIn {
	from {
		transform: scale(0.8);
		opacity: 0
	}

	to {
		transform: scale(1);
		opacity: 1
	}
}

.image-hover img {
	cursor: zoom-in
}

.arch-full {
	display: flex;
	justify-content: center;
	margin-top: 40px
}

.arch-full img {
	max-width: 90%;
	border-radius: 12px;
	cursor: zoom-in;
	transition: 0.3s
}

.arch-full img:hover {
	transform: scale(1.02)
}

.arch-modal {
	display: none;
	position: fixed;
	inset: 0;
	z-index: 2000;
	background: rgba(10, 37, 64, 0.95);
	backdrop-filter: blur(10px);
	justify-content: center;
	align-items: center
}

#archZoomImg {
	max-width: 95%;
	max-height: 90%;
	cursor: grab;
	transition: transform 0.2s ease
}

.arch-close {
	position: absolute;
	top: 20px;
	right: 40px;
	background: transparent;
	border: 0;
	font-size: 40px;
	color: white;
	cursor: pointer
}



/* Detail Page */
.usecase-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.usecase-link .usecase-card {
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.usecase-link .usecase-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.usecase-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px;
  color: #fff;

  background: linear-gradient(to top, rgba(0,0,0,0.7), transparent);

  transition: all 0.3s ease;
}

/* CTA Button */
.usecase-btn {
  display: inline-block;
  margin-top: 12px;
  padding: 8px 16px;

  font-size: 14px;
  font-weight: 500;

  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 20px;

  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(6px);

  color: #fff;
  text-decoration: none;

  opacity: 0;
  transform: translateY(10px);

  transition: all 0.3s ease;
}

/* Hover effect (trigger from card) */
.usecase-card:hover .usecase-btn {
  opacity: 1;
  transform: translateY(0);
}

/* Optional: enhance overlay on hover */
.usecase-card:hover .usecase-overlay {
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
}

/* Button hover micro-interaction */
.usecase-btn:hover {
  background: rgba(255,255,255,0.25);
  border-color: #fff;
}



/*  */
/* Container */
.tech-scroll {
  display: grid;
  gap: 20px;
  overflow: hidden;
  position: relative;
}

/* Each row */
.tech-track {
  overflow: hidden;

  /* controls */
  --speed: 30s;
  --direction: normal;
}

/* Moving strip */
.track-inner {
  display: flex;
  gap: 20px;
  width: max-content;
  backface-visibility: hidden;
  animation: scroll var(--speed) linear infinite;
  animation-direction: var(--direction);
  transform: translateZ(0);
  will-change: transform;
}

/* Row configurations */
.row1 { --speed: 28s; }
.row2 { --speed: 10s; --direction: reverse; }
.row3 { --speed: 40s; }

/* Pause on hover */
.tech-track:hover .track-inner {
  animation-play-state: paused;
}

/* 🔥 Seamless circular loop */
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Edge fade (cleaner positioning) */
.tech-scroll::before,
.tech-scroll::after {
  content: "";
  position: absolute;
  top: 0;
  width: 80px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.tech-scroll::before {
  left: 0;
  background: linear-gradient(to right, #fff, transparent);
}

.tech-scroll::after {
  right: 0;
  background: linear-gradient(to left, #fff, transparent);
}







.arch-container {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  cursor: crosshair;
  display: flex;
  justify-content: center;
  align-items: center;
}

.arch-diagram {
  width: 100%;
  height: auto;
  max-height: min(680px, calc(100vh - 180px));
  object-fit: contain;
}

.hotspot {
  position: absolute;
  width: 80px;  /* Adjust size based on your diagram icons */
  height: 80px;
  border: 0;
  background: rgba(255, 255, 255, 0.1); /* Slightly visible for testing, change to 0 to hide */
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.hotspot-streaming {
  top: 20%;
  left: 15%;
}

.hotspot-processing {
  top: 20%;
  left: 45%;
}

.hotspot-iceberg {
  top: 45%;
  left: 75%;
}

.hotspot:hover {
  transform: scale(1.2);
  background: rgba(64, 123, 255, 0.2); /* Soft blue glow on hover */
  border: 2px solid #407bff;
}

/* Dark mode polish */
.dark-toggle {
	width: 46px;
	height: 46px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	border: 1px solid rgba(99, 91, 255, 0.16);
	background: rgba(255, 255, 255, 0.78);
	box-shadow: 0 12px 28px rgba(10, 37, 64, 0.1)
}

.dark-toggle .icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: linear-gradient(135deg, #0A2540, #635BFF);
	color: #ffffff
}

.dark-toggle svg {
	width: 18px;
	height: 18px;
	fill: none;
	stroke: currentColor;
	stroke-width: 1.9;
	stroke-linecap: round;
	stroke-linejoin: round
}

.dark-toggle svg path,
.dark-toggle svg circle {
	fill: none;
	stroke: currentColor
}

.dark-toggle:hover {
	background: #ffffff;
	box-shadow: 0 18px 36px rgba(99, 91, 255, 0.18)
}

body.dark {
	background:
		radial-gradient(circle at 10% 8%, rgba(99, 91, 255, 0.18), transparent 32%),
		radial-gradient(circle at 88% 0%, rgba(0, 198, 255, 0.1), transparent 28%),
		#070b14;
	color: #e7ecf7
}

body.dark .header {
	background: rgba(7, 11, 20, 0.84);
	border-bottom: 1px solid rgba(255, 255, 255, 0.08)
}

body.dark .header.scrolled {
	background: rgba(7, 11, 20, 0.92);
	box-shadow: 0 14px 34px rgba(0, 0, 0, 0.32)
}

body.dark .nav-links a {
	color: #c8d2e5
}

body.dark .nav-links a:hover,
body.dark .nav-links a.active {
	color: #ffffff
}

body.dark .dark-toggle {
	border-color: rgba(255, 255, 255, 0.16);
	background: rgba(255, 255, 255, 0.08);
	box-shadow: 0 14px 34px rgba(0, 0, 0, 0.22)
}

body.dark .dark-toggle .icon {
	background: linear-gradient(135deg, #00C6FF, #635BFF);
	color: #ffffff
}

.nav-item {
	position: relative;
	display: flex;
	align-items: center
}

.nav-parent {
	display: inline-flex;
	align-items: center;
	gap: 6px
}


.submenu {
	position: absolute;
	top: calc(100% + 14px);
	left: 50%;
	min-width: 210px;
	padding: 10px;
	background: rgba(255, 255, 255, 0.96);
	border: 1px solid rgba(15, 23, 42, 0.08);
	border-radius: 8px;
	box-shadow: 0 18px 42px rgba(15, 23, 42, 0.14);
	opacity: 0;
	visibility: hidden;
	transform: translate(-50%, 8px);
	transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
	z-index: 1001
}

.submenu::before {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	top: -14px;
	height: 14px
}

.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu {
	opacity: 1;
	visibility: visible;
	transform: translate(-50%, 0)
}

.nav-links .submenu a {
	display: block;
	padding: 10px 12px;
	border-radius: 6px;
	color: #4b5563;
	white-space: nowrap
}

.nav-links .submenu a::after {
	display: none
}

.nav-links .submenu a:hover,
.nav-links .submenu a.active {
	background: rgba(99, 91, 255, 0.08);
	color: #635BFF;
	text-shadow: none
}

body.dark .submenu {
	background: rgba(17, 24, 39, 0.98);
	border-color: rgba(255, 255, 255, 0.1);
	box-shadow: 0 18px 42px rgba(0, 0, 0, 0.35)
}

body.dark .nav-links .submenu a {
	color: #c8d2e5
}

body.dark .nav-links .submenu a:hover,
body.dark .nav-links .submenu a.active {
	background: rgba(255, 255, 255, 0.08);
	color: #ffffff
}

@media(max-width: 768px) {
	.nav-item {
		display: block
	}

	.nav-parent {
		width: 100%;
		justify-content: space-between
	}


	.submenu {
		position: static;
		min-width: 0;
		width: 100%;
		margin: -4px 0 8px;
		padding: 0 0 0 14px;
		background: transparent;
		border: 0;
		border-radius: 0;
		box-shadow: none;
		opacity: 1;
		visibility: visible;
		transform: none
	}

	.submenu::before {
		display: none
	}

	.has-submenu:hover .submenu,
	.has-submenu:focus-within .submenu {
		transform: none
	}

	.nav-links .submenu a {
		padding: 11px 0;
		border-bottom: 1px solid #eee;
		border-radius: 0;
		font-size: 14px
	}

	body.dark .nav-links .submenu a {
		border-bottom-color: rgba(255, 255, 255, 0.1)
	}
}

body.dark h1,
body.dark h2,
body.dark h3,
body.dark .about-title {
	color: #ffffff
}

body.dark p,
body.dark .hero p,
body.dark .about-description,
body.dark .card p {
	color: #c8d2e5
}

body.dark .about-tagline {
	color: #e7ecf7
}

body.dark .section-light,
body.dark #techstack {
	background: #0b1220
}

body.dark .card,
body.dark .tech-card {
	background: rgba(17, 24, 39, 0.86);
	border-color: rgba(255, 255, 255, 0.09);
	box-shadow: 0 24px 54px rgba(0, 0, 0, 0.28)
}

body.dark .tech-card p {
	color: #d8e0ee
}

body.dark .tech-scroll::before {
	background: linear-gradient(to right, #0b1220, transparent)
}

body.dark .tech-scroll::after {
	background: linear-gradient(to left, #0b1220, transparent)
}

body.dark .btn-outline {
	border-color: rgba(255, 255, 255, 0.28);
	color: #ffffff;
	background: rgba(255, 255, 255, 0.05)
}

body.dark .btn-outline:hover {
	background: rgba(255, 255, 255, 0.12)
}

/* Landing technology marquee aligned with use case pages */
#techstack .tech-scroll {
	display: grid;
	gap: 20px;
	overflow: hidden;
	position: relative
}

#techstack .tech-scroll::before,
#techstack .tech-scroll::after {
	content: "";
	position: absolute;
	top: 0;
	z-index: 2;
	width: 80px;
	height: 100%;
	pointer-events: none
}

#techstack .tech-scroll::before {
	left: 0;
	background: linear-gradient(to right, #f9fafb, transparent)
}

#techstack .tech-scroll::after {
	right: 0;
	background: linear-gradient(to left, #f9fafb, transparent)
}

#techstack .tech-track {
	overflow: hidden;
	width: auto;
	gap: 0;
	animation: none;
	--speed: 42s;
	--direction: normal
}

#techstack .tech-track.row1 {
	--speed: 42s
}

#techstack .tech-track.row2 {
	--speed: 33s;
	--direction: reverse
}

#techstack .tech-track.row3 {
	--speed: 51s
}

#techstack .track-inner {
	display: flex;
	gap: 20px;
	width: max-content;
	backface-visibility: hidden;
	animation: scrollTech var(--speed) linear infinite;
	animation-direction: var(--direction);
	transform: translateZ(0);
	will-change: transform
}

#techstack .tech-track:hover .track-inner {
	animation-play-state: paused
}

#techstack .tech-link {
	color: inherit;
	text-decoration: none
}

#techstack .tech-card {
	min-width: 130px;
	padding: 20px;
	border: 1px solid rgba(255, 255, 255, 0.3);
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.72);
	backdrop-filter: blur(10px);
	text-align: center;
	transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease
}

#techstack .tech-card img {
	width: 42px;
	height: 42px;
	margin-bottom: 10px;
	object-fit: contain
}

#techstack .tech-card p {
	color: #374151;
	font-size: 13px;
	font-weight: 500
}

#techstack .tech-link:hover .tech-card {
	transform: translateY(-8px) scale(1.05);
	border-color: #635BFF;
	box-shadow: 0 20px 40px rgba(10, 37, 64, 0.1)
}

body.dark #techstack .tech-card {
	border-color: rgba(255, 255, 255, 0.12);
	background: rgba(17, 24, 39, 0.86);
	color: #e7ecf7;
	box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24)
}

body.dark #techstack .tech-card p {
	color: #d8e0ee
}

/* Keep header hover feedback transient; active state comes from the current section only. */
.nav-indicator {
	display: none
}

/* Insight and standards sections */
.section-kicker {
	color: #00C6FF;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 2px;
	text-transform: uppercase
}

.insight-section,
.standards-section,
.lifecycle-section {
	padding: 90px 0
}

.insight-heading {
	max-width: 780px;
	margin: 0 auto 40px;
	text-align: center
}

.insight-heading h2 {
	margin: 8px 0 12px;
	color: #0A2540;
	font-family: 'Oswald', sans-serif;
	font-size: clamp(32px, 4vw, 46px);
	letter-spacing: 0;
	text-transform: none
}

.insight-heading p {
	color: #6b7280;
	font-size: 16px;
	line-height: 1.7
}

.outcome-panel {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 20px;
	padding: 26px;
	border: 1px solid rgba(10, 37, 64, 0.08);
	border-radius: 24px;
	background:
		radial-gradient(circle at 12% 0%, rgba(99, 91, 255, 0.12), transparent 34%),
		rgba(255, 255, 255, 0.78);
	box-shadow: 0 30px 70px rgba(10, 37, 64, 0.1);
	backdrop-filter: blur(12px)
}

.outcome-stat {
	min-height: 190px;
	padding: 28px;
	border-radius: 18px;
	background: #ffffff;
	border: 1px solid rgba(99, 91, 255, 0.12)
}

.outcome-stat strong {
	display: block;
	margin-bottom: 16px;
	color: #635BFF;
	font-family: 'Oswald', sans-serif;
	font-size: clamp(30px, 3vw, 42px);
	line-height: 1
}

.outcome-stat span {
	color: #6b7280;
	font-size: 14px;
	line-height: 1.6
}

.standards-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 18px
}

.standard-card {
	position: relative;
	min-height: 250px;
	padding: 28px;
	border: 1px solid rgba(10, 37, 64, 0.08);
	border-radius: 20px;
	background: #ffffff;
	box-shadow: 0 22px 54px rgba(10, 37, 64, 0.08);
	overflow: hidden;
	transition: transform 0.3s ease, box-shadow 0.3s ease
}

.standard-card::before {
	content: "";
	position: absolute;
	inset: 0;
	height: 4px;
	background: linear-gradient(90deg, #635BFF, #00C6FF)
}

.standard-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 30px 70px rgba(99, 91, 255, 0.14)
}

.standard-card span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 42px;
	height: 42px;
	margin-bottom: 18px;
	border-radius: 50%;
	background: linear-gradient(135deg, rgba(99, 91, 255, 0.12), rgba(0, 198, 255, 0.16));
	color: #635BFF;
	font-weight: 700
}

.standard-card h3 {
	margin-bottom: 10px;
	color: #0A2540;
	font-family: 'Oswald', sans-serif;
	letter-spacing: 0;
	text-transform: none
}

.standard-card p {
	color: #6b7280;
	font-size: 14px;
	line-height: 1.6
}

.lifecycle-figure {
	display: grid;
	grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr auto 1fr;
	gap: 12px;
	align-items: stretch;
	padding: 24px;
	border-radius: 24px;
	background: linear-gradient(135deg, #0A2540, #635BFF);
	box-shadow: 0 36px 88px rgba(10, 37, 64, 0.2)
}

.lifecycle-node {
	min-height: 220px;
	padding: 24px;
	border: 1px solid rgba(255, 255, 255, 0.16);
	border-radius: 18px;
	background: rgba(255, 255, 255, 0.1);
	backdrop-filter: blur(10px)
}

.lifecycle-node span {
	display: block;
	margin-bottom: 10px;
	color: #00C6FF;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 1.5px;
	text-transform: uppercase
}

.lifecycle-node strong {
	display: block;
	color: #ffffff;
	font-family: 'Oswald', sans-serif;
	font-size: 24px;
	line-height: 1.1
}

.lifecycle-node p {
	margin-top: 12px;
	color: rgba(255, 255, 255, 0.78);
	font-size: 13px;
	line-height: 1.55
}

.lifecycle-arrow {
	display: flex;
	align-items: center;
	color: rgba(255, 255, 255, 0.7);
	font-size: 24px;
	font-weight: 700
}

body.dark .insight-heading h2,
body.dark .standard-card h3 {
	color: #ffffff
}

body.dark .insight-heading p,
body.dark .outcome-stat span,
body.dark .standard-card p {
	color: #c8d2e5
}

body.dark .outcome-panel {
	border-color: rgba(255, 255, 255, 0.09);
	background: rgba(17, 24, 39, 0.64);
	box-shadow: 0 24px 54px rgba(0, 0, 0, 0.28)
}

body.dark .outcome-stat,
body.dark .standard-card {
	border-color: rgba(255, 255, 255, 0.09);
	background: rgba(17, 24, 39, 0.86)
}

@media (max-width: 1100px) {
	.outcome-panel,
	.standards-grid {
		grid-template-columns: repeat(2, 1fr)
	}

	.lifecycle-figure {
		grid-template-columns: 1fr;
	}

	.lifecycle-arrow {
		justify-content: center;
		transform: rotate(90deg)
	}
}

@media (max-width: 640px) {
	.insight-section,
	.standards-section,
	.lifecycle-section {
		padding: 64px 0
	}

	.outcome-panel,
	.standards-grid {
		grid-template-columns: 1fr
	}

	.outcome-panel,
	.lifecycle-figure {
		padding: 16px
	}
}

/* Footer contact links */
footer .footer-text a {
	color: #94a3b8;
	text-decoration: none
}

footer .footer-text a:hover {
	color: #ffffff
}