:root {
	--primary: #4A90D9;
	--primary-dark: #2f72b8;
	--primary-light: #e8f2fb;
	--accent: #44B78B;
	--accent-dark: #2e9472;
	--accent-light: #e6f6f0;
	--text-main: #1a1a2e;
	--text-muted: #6b7280;
	--text-light: #9ca3af;
	--bg-white: #ffffff;
	--bg-gray: #f8f9fb;
	--bg-dark: #0f172a;
	--border: #e5e7eb;
	--radius: 12px;
	--radius-sm: 8px;
}

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

body {
	font-family: 'Inter', 'Noto Sans SC', sans-serif;
	font-size: 16px;
	color: var(--text-main);
	background: var(--bg-white);
	line-height: 1.7;
	-webkit-font-smoothing: antialiased;
}

/* ── NAVBAR ── */
.navbar {
	background: rgba(255, 255, 255, 0.92) !important;
	backdrop-filter: blur(12px);
	border-bottom: 1px solid var(--border);
}

.navbar-brand {
	font-size: 1.6rem;
	font-weight: 700;
	color: var(--primary) !important;
	letter-spacing: -0.5px;
}

.navbar-brand .logo {
	width: 2rem;
	margin-bottom: 4px;
}

.navbar-brand span {
	color: var(--bg-dark);
}

.nav-link {
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--text-muted) !important;
	border-radius: var(--radius-sm);
	padding: 0.4rem 0.75rem !important;
	transition: color 0.15s, background 0.15s;
}

.nav-link:hover {
	color: var(--primary) !important;
	background: var(--primary-light);
}

.btn-nav-gh {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	height: 36px;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--text-main);
	background: var(--bg-gray);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 0 1rem;
	text-decoration: none;
	transition: background 0.15s;
	white-space: nowrap;
}

.btn-nav-gh:hover {
	background: #edf0f4;
	color: var(--text-main);
}

.btn-nav-lang {
	display: inline-flex;
	align-items: center;
	height: 36px;
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--text-muted);
	padding: 0 0.5rem;
	text-decoration: none;
	transition: color 0.15s;
}

.btn-nav-lang:hover {
	color: var(--primary);
}

/* ── HERO ── */
.hero {
	background:
		radial-gradient(ellipse 70% 60% at 20% 0%, rgba(74, 144, 217, 0.10) 0%, transparent 70%),
		radial-gradient(ellipse 55% 50% at 85% 10%, rgba(68, 183, 139, 0.09) 0%, transparent 65%),
		radial-gradient(ellipse 40% 40% at 50% 100%, rgba(74, 144, 217, 0.05) 0%, transparent 70%),
		#ffffff;
	padding: 6rem 1.5rem 5rem;
	text-align: center;
}

.hero-inner {
	max-width: 780px;
	margin: 0 auto;
}

.badge-coming {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	background: var(--accent-light);
	color: var(--accent-dark);
	font-size: 0.8rem;
	font-weight: 600;
	padding: 0.35rem 0.9rem;
	border-radius: 999px;
	margin-bottom: 1.75rem;
	border: 1px solid #b2dece;
}

.badge-coming .dot {
	width: 6px;
	height: 6px;
	background: var(--accent);
	border-radius: 50%;
	display: inline-block;
	animation: pulse 2s infinite;
}

@keyframes pulse {

	0%,
	100% {
		opacity: 1;
	}

	50% {
		opacity: 0.4;
	}
}

.hero h1 {
	font-size: clamp(2.4rem, 5vw, 3.5rem);
	font-weight: 700;
	line-height: 1.15;
	letter-spacing: -1.5px;
	color: var(--text-main);
	margin-bottom: 1.25rem;
}

.hero h1 .hl-blue {
	color: var(--primary);
}

.hero h1 .hl-green {
	color: var(--accent);
}

.hero-sub {
	font-size: 1.125rem;
	color: var(--text-muted);
	max-width: 580px;
	margin: 0 auto 2.25rem;
	line-height: 1.8;
}

.hero-actions {
	display: flex;
	gap: 0.875rem;
	justify-content: center;
	flex-wrap: wrap;
	margin-bottom: 3.5rem;
}

.btn-primary-custom {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	background: var(--primary);
	color: white;
	font-size: 0.95rem;
	font-weight: 600;
	padding: 0.7rem 1.5rem;
	border-radius: var(--radius-sm);
	text-decoration: none;
	transition: background 0.15s, transform 0.1s;
	border: 2px solid transparent;
}

.btn-primary-custom:hover {
	background: var(--primary-dark);
	color: white;
	transform: translateY(-1px);
}

.btn-ghost {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	background: white;
	color: var(--text-main);
	font-size: 0.95rem;
	font-weight: 600;
	padding: 0.7rem 1.5rem;
	border-radius: var(--radius-sm);
	text-decoration: none;
	transition: background 0.15s, transform 0.1s;
	border: 1.5px solid var(--border);
}

.btn-ghost:hover {
	background: var(--bg-gray);
	color: var(--text-main);
	transform: translateY(-1px);
}

.hero-stats {
	display: flex;
	justify-content: center;
	gap: 3rem;
	flex-wrap: wrap;
	padding-top: 2.5rem;
	border-top: 1px solid var(--border);
}

.stat-item {
	text-align: center;
}

.stat-num {
	font-size: 1.9rem;
	font-weight: 700;
	color: var(--text-main);
	letter-spacing: -1px;
	display: block;
}

.stat-label {
	font-size: 0.85rem;
	color: var(--text-muted);
	margin-top: 0.15rem;
}

.stat-item .stat-num .accent-green {
	color: var(--accent);
}

.stat-item .stat-num .accent-blue {
	color: var(--primary);
}

/* ── SECTION COMMON ── */
.section {
	padding: 5rem 1.5rem;
}

.section-alt {
	background: var(--bg-gray);
}

.section-inner {
	max-width: 1100px;
	margin: 0 auto;
}

.section-label {
	font-size: 0.78rem;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--primary);
	margin-bottom: 0.75rem;
}

.section-title {
	font-size: clamp(1.6rem, 3vw, 2.2rem);
	font-weight: 700;
	letter-spacing: -0.5px;
	margin-bottom: 0.75rem;
	color: var(--text-main);
}

.section-desc {
	font-size: 1.05rem;
	color: var(--text-muted);
	max-width: 520px;
	line-height: 1.75;
}

.section-header {
	margin-bottom: 3rem;
}

/* ── FEATURES ── */
.feature-card {
	background: var(--bg-white);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 1.75rem;
	height: 100%;
	transition: border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
	border-color: var(--primary);
	box-shadow: 0 4px 20px rgba(74, 144, 217, 0.1);
}

.feature-icon {
	width: 48px;
	height: 48px;
	background: var(--primary-light);
	border-radius: var(--radius-sm);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.4rem;
	color: var(--primary);
	margin-bottom: 1.1rem;
}

.feature-icon.green {
	background: var(--accent-light);
	color: var(--accent);
}

.feature-card h3 {
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
	color: var(--text-main);
}

.feature-card p {
	font-size: 0.9rem;
	color: var(--text-muted);
	margin: 0;
	line-height: 1.7;
}

/* ── SCENARIOS ── */
.scenario-card {
	background: var(--bg-white);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 1.75rem;
	height: 100%;
	transition: border-color 0.2s;
}

.scenario-card:hover {
	border-color: var(--accent);
}

.scenario-num {
	font-size: 0.75rem;
	font-weight: 700;
	color: var(--accent);
	letter-spacing: 0.1em;
	margin-bottom: 0.75rem;
	display: block;
}

.scenario-card h3 {
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.scenario-card p {
	font-size: 0.9rem;
	color: var(--text-muted);
	margin: 0;
	line-height: 1.7;
}

/* ── HOW IT WORKS ── */
.steps {
	display: flex;
	gap: 2rem;
	flex-wrap: wrap;
}

.step {
	flex: 1;
	min-width: 220px;
	position: relative;
}

.step-num {
	width: 44px;
	height: 44px;
	background: var(--primary);
	color: white;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1rem;
	font-weight: 700;
	margin-bottom: 1.1rem;
	flex-shrink: 0;
}

.step-connector {
	position: absolute;
	top: 22px;
	left: 44px;
	right: -2rem;
	height: 1px;
	background: repeating-linear-gradient(90deg, var(--border) 0, var(--border) 6px, transparent 6px, transparent 12px);
}

.step:last-child .step-connector {
	display: none;
}

.step h3 {
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.step p {
	font-size: 0.9rem;
	color: var(--text-muted);
	margin: 0;
	line-height: 1.7;
}

/* ── MODULES ── */
.module-card {
	background: var(--bg-white);
	border: 1.5px solid var(--border);
	border-radius: var(--radius);
	padding: 1.75rem;
	height: 100%;
	transition: border-color 0.2s, box-shadow 0.2s;
}

.module-card.featured {
	border-color: var(--primary);
	box-shadow: 0 0 0 4px rgba(74, 144, 217, 0.07);
}

.module-card.placeholder {
	border-style: dashed;
	background: var(--bg-gray);
}

.module-badge {
	display: inline-block;
	font-size: 0.72rem;
	font-weight: 700;
	padding: 0.25rem 0.65rem;
	border-radius: 999px;
	margin-bottom: 0.9rem;
}

.module-badge.stable {
	background: var(--accent-light);
	color: var(--accent-dark);
}

.module-badge.wip {
	background: #fef3c7;
	color: #92400e;
}

.module-card h3 {
	font-size: 1.05rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
}

.module-card p {
	font-size: 0.9rem;
	color: var(--text-muted);
	margin: 0 0 1.1rem;
	line-height: 1.7;
}

.module-card .tag {
	display: inline-block;
	font-size: 0.75rem;
	background: var(--bg-gray);
	color: var(--text-muted);
	padding: 0.2rem 0.6rem;
	border-radius: var(--radius-sm);
	margin-right: 0.35rem;
	border: 1px solid var(--border);
}

/* ── CTA ── */
.cta-section {
	background: var(--bg-dark);
	padding: 5.5rem 1.5rem;
	text-align: center;
}

.cta-section h2 {
	font-size: clamp(1.8rem, 3.5vw, 2.5rem);
	font-weight: 700;
	color: white;
	margin-bottom: 0.75rem;
	letter-spacing: -0.5px;
}

.cta-section p {
	font-size: 1.05rem;
	color: #94a3b8;
	margin-bottom: 2.25rem;
	max-width: 480px;
	margin-left: auto;
	margin-right: auto;
}

.cta-buttons {
	display: flex;
	gap: 0.875rem;
	justify-content: center;
	flex-wrap: wrap;
}

.btn-white {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	background: white;
	color: var(--text-main);
	font-size: 0.95rem;
	font-weight: 600;
	padding: 0.7rem 1.5rem;
	border-radius: var(--radius-sm);
	text-decoration: none;
	transition: background 0.15s;
}

.btn-white:hover {
	background: #f1f5f9;
	color: var(--text-main);
}

.btn-outline-white {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	background: transparent;
	color: white;
	font-size: 0.95rem;
	font-weight: 600;
	padding: 0.7rem 1.5rem;
	border-radius: var(--radius-sm);
	text-decoration: none;
	border: 1.5px solid rgba(255, 255, 255, 0.3);
	transition: background 0.15s, border-color 0.15s;
}

.btn-outline-white:hover {
	background: rgba(255, 255, 255, 0.08);
	border-color: rgba(255, 255, 255, 0.5);
	color: white;
}

/* ── FOOTER ── */
footer {
	background: var(--bg-dark);
	border-top: 1px solid rgba(255, 255, 255, 0.06);
	padding: 2.5rem 1.5rem;
}

.footer-inner {
	max-width: 1100px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 1rem;
}

.footer-left p {
	font-size: 0.85rem;
	color: #64748b;
	margin: 0;
	line-height: 1.6;
}

.footer-links {
	display: flex;
	gap: 1.25rem;
	flex-wrap: wrap;
	align-items: center;
}

.footer-links a {
	font-size: 0.85rem;
	color: #64748b;
	text-decoration: none;
	transition: color 0.15s;
}

.footer-links a:hover {
	color: #94a3b8;
}

footer a {
	color: #64748b;
	text-decoration: none;
	transition: color 0.15s;
}

footer a:hover {
	color: #94a3b8;
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
	.hero {
		padding: 4rem 1.25rem 3.5rem;
	}

	.hero-stats {
		gap: 2rem;
	}

	.step-connector {
		display: none;
	}

	.footer-inner {
		flex-direction: column;
		text-align: center;
	}

	.footer-links {
		justify-content: center;
	}

	.section {
		padding: 3.5rem 1.25rem;
	}
}