:root {
	--blue-deep: #001a52;
	--blue-mid: #0a4fd0;
	--blue-bright: #1f7dff;
	--blue-sky: #4aa3ff;
	--cyan: #3fd0ff;
	--cyan-glow: rgba(63, 208, 255, 0.45);
	--purple: #7c3aed;
	--gold: #ffd76b;
	--gold-deep: #f5a623;
	--orange: #ff8a00;
	--text: #e2e8f0;
	--text-dark: #1e293b;
	--muted: #94a3b8;
	--muted-dark: #64748b;
	--white: #ffffff;
	--glass: rgba(255, 255, 255, 0.06);
	--glass-border: rgba(63, 208, 255, 0.18);
	--radius: 16px;
	--nav-height: 72px;
}

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

html { scroll-behavior: smooth; }

body {
	margin: 0;
	font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
	color: var(--text-dark);
	background: #060d1f;
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
	width: min(1140px, calc(100% - 48px));
	margin: 0 auto;
}

/* SVG Icons */
.icon {
	width: 24px;
	height: 24px;
	stroke: currentColor;
	fill: none;
	stroke-width: 1.75;
	stroke-linecap: round;
	stroke-linejoin: round;
	flex-shrink: 0;
}

.icon-wrap {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 52px;
	height: 52px;
	border-radius: 14px;
	position: relative;
	background: linear-gradient(135deg, rgba(63, 208, 255, 0.15), rgba(31, 125, 255, 0.08));
	border: 1px solid rgba(63, 208, 255, 0.25);
	color: var(--cyan);
	box-shadow: 0 0 20px rgba(63, 208, 255, 0.12);
}

.icon-wrap::before {
	content: '';
	position: absolute;
	inset: -1px;
	border-radius: inherit;
	background: linear-gradient(135deg, var(--cyan), var(--blue-bright));
	opacity: 0;
	transition: opacity 0.3s;
	z-index: -1;
}

.icon-wrap--sm {
	width: 44px;
	height: 44px;
	border-radius: 12px;
}

.icon-wrap--lg {
	width: 56px;
	height: 56px;
}

/* Nav */
.nav {
	position: fixed;
	top: 0; left: 0; right: 0;
	z-index: 100;
	height: var(--nav-height);
	background: rgba(6, 13, 31, 0.75);
	backdrop-filter: blur(20px);
	border-bottom: 1px solid rgba(63, 208, 255, 0.1);
	transition: background 0.3s, box-shadow 0.3s;
}

.nav--scrolled {
	background: rgba(6, 13, 31, 0.92);
	box-shadow: 0 4px 32px rgba(0, 0, 0, 0.4);
}

.nav__inner {
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

.nav__brand {
	display: flex;
	align-items: center;
	gap: 12px;
	font-weight: 700;
	font-size: 17px;
	color: var(--white);
}

.nav__logo {
	width: 38px;
	height: 38px;
	border-radius: 10px;
	object-fit: cover;
	box-shadow: 0 0 16px rgba(63, 208, 255, 0.3);
}

.nav__links {
	display: flex;
	align-items: center;
	gap: 36px;
}

.nav__links a {
	font-size: 14px;
	color: var(--muted);
	transition: color 0.2s;
	position: relative;
}

.nav__links a::after {
	content: '';
	position: absolute;
	bottom: -4px;
	left: 0;
	width: 0;
	height: 2px;
	background: linear-gradient(90deg, var(--cyan), var(--blue-bright));
	transition: width 0.25s;
}

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

.nav__links a:hover::after { width: 100%; }

.nav__cta {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 10px 22px;
	border-radius: 999px;
	background: linear-gradient(135deg, var(--cyan), var(--blue-bright));
	color: var(--blue-deep);
	font-size: 14px;
	font-weight: 700;
	box-shadow: 0 0 24px var(--cyan-glow);
	transition: transform 0.2s, box-shadow 0.2s;
}

.nav__cta:hover {
	transform: translateY(-1px);
	box-shadow: 0 0 36px var(--cyan-glow);
}

.nav__toggle {
	display: none;
	width: 40px; height: 40px;
	border: none;
	background: transparent;
	cursor: pointer;
	padding: 8px;
}

.nav__toggle span {
	display: block;
	height: 2px;
	background: var(--cyan);
	margin: 6px 0;
	border-radius: 2px;
	transition: transform 0.25s, opacity 0.25s;
}

/* Hero */
.hero {
	position: relative;
	padding: calc(var(--nav-height) + 72px) 0 110px;
	overflow: hidden;
	background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(31, 125, 255, 0.25), transparent),
		linear-gradient(180deg, #0a1628 0%, #060d1f 50%, #040a18 100%);
	color: var(--white);
}

.hero__canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	pointer-events: none;
	opacity: 0.7;
}

.hero__bg { position: absolute; inset: 0; pointer-events: none; }

.hero__glow {
	position: absolute;
	border-radius: 50%;
	filter: blur(80px);
}

.hero__glow--1 {
	width: 500px; height: 500px;
	top: -120px; left: -150px;
	background: rgba(63, 208, 255, 0.2);
	animation: pulse-glow 6s ease-in-out infinite;
}

.hero__glow--2 {
	width: 400px; height: 400px;
	top: 20%; right: -100px;
	background: rgba(124, 58, 237, 0.18);
	animation: pulse-glow 8s ease-in-out infinite reverse;
}

.hero__glow--3 {
	width: 300px; height: 300px;
	bottom: 10%; left: 30%;
	background: rgba(31, 125, 255, 0.15);
	animation: pulse-glow 7s ease-in-out infinite 1s;
}

@keyframes pulse-glow {
	0%, 100% { opacity: 0.6; transform: scale(1); }
	50% { opacity: 1; transform: scale(1.08); }
}

.hero__grid {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(63, 208, 255, 0.06) 1px, transparent 1px),
		linear-gradient(90deg, rgba(63, 208, 255, 0.06) 1px, transparent 1px);
	background-size: 60px 60px;
	mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
}

.hero__scanline {
	position: absolute;
	inset: 0;
	background: repeating-linear-gradient(
		0deg,
		transparent,
		transparent 2px,
		rgba(63, 208, 255, 0.015) 2px,
		rgba(63, 208, 255, 0.015) 4px
	);
	pointer-events: none;
}

.hero__inner {
	position: relative;
	display: grid;
	grid-template-columns: 1.05fr 0.95fr;
	gap: 56px;
	align-items: center;
}

.hero__badge {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 8px 16px 8px 12px;
	border-radius: 999px;
	background: var(--glass);
	border: 1px solid var(--glass-border);
	font-size: 13px;
	color: var(--cyan);
	margin-bottom: 24px;
	backdrop-filter: blur(8px);
}

.hero__badge-dot {
	width: 8px; height: 8px;
	border-radius: 50%;
	background: var(--cyan);
	box-shadow: 0 0 12px var(--cyan), 0 0 24px var(--cyan-glow);
	animation: blink 2s ease-in-out infinite;
}

@keyframes blink {
	0%, 100% { opacity: 1; }
	50% { opacity: 0.4; }
}

.hero__title {
	margin: 0 0 22px;
	font-size: clamp(36px, 5.5vw, 58px);
	font-weight: 800;
	line-height: 1.12;
	letter-spacing: -0.03em;
}

.hero__title em {
	font-style: normal;
	background: linear-gradient(135deg, var(--cyan) 0%, var(--gold) 50%, #fff 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	filter: drop-shadow(0 0 30px rgba(63, 208, 255, 0.3));
}

.hero__desc {
	margin: 0 0 36px;
	font-size: 17px;
	line-height: 1.75;
	color: var(--muted);
	max-width: 500px;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 14px 28px;
	border-radius: 12px;
	font-size: 15px;
	font-weight: 600;
	border: none;
	cursor: pointer;
	transition: transform 0.2s, box-shadow 0.2s;
}

.btn--primary {
	background: linear-gradient(135deg, var(--cyan), var(--blue-bright));
	color: var(--blue-deep);
	box-shadow: 0 0 32px var(--cyan-glow);
}

.btn--primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 0 48px var(--cyan-glow);
}

.btn--ghost {
	background: transparent;
	color: var(--white);
	border: 1px solid rgba(63, 208, 255, 0.35);
	backdrop-filter: blur(4px);
}

.btn--ghost:hover {
	background: rgba(63, 208, 255, 0.08);
	border-color: var(--cyan);
}

.hero__stats {
	display: flex;
	gap: 32px;
	margin-top: 48px;
	padding-top: 32px;
	border-top: 1px solid rgba(63, 208, 255, 0.12);
}

.hero__stat strong {
	display: block;
	font-size: 32px;
	font-weight: 800;
	font-variant-numeric: tabular-nums;
	background: linear-gradient(135deg, var(--cyan), var(--gold));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.hero__stat span {
	font-size: 12px;
	color: var(--muted);
	letter-spacing: 0.02em;
}

/* Hero Visual - Tech Hub */
.hero__visual {
	position: relative;
	height: 420px;
}

.hero__hub {
	position: relative;
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}

.hero__orbit {
	position: absolute;
	border-radius: 50%;
	border: 1px solid rgba(63, 208, 255, 0.15);
	animation: orbit-spin 20s linear infinite;
}

.hero__orbit--1 { width: 280px; height: 280px; }
.hero__orbit--2 { width: 360px; height: 360px; animation-duration: 30s; animation-direction: reverse; border-style: dashed; opacity: 0.6; }
.hero__orbit--3 { width: 200px; height: 200px; animation-duration: 15s; border-color: rgba(124, 58, 237, 0.2); }

@keyframes orbit-spin {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}

.hero__core {
	position: relative;
	z-index: 2;
	width: 120px;
	height: 120px;
	border-radius: 50%;
	background: radial-gradient(circle at 30% 30%, rgba(63, 208, 255, 0.4), rgba(10, 79, 208, 0.2));
	border: 2px solid rgba(63, 208, 255, 0.5);
	box-shadow: 0 0 60px var(--cyan-glow), inset 0 0 30px rgba(63, 208, 255, 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	animation: core-pulse 3s ease-in-out infinite;
}

.hero__core .icon { width: 48px; height: 48px; stroke: var(--cyan); }

@keyframes core-pulse {
	0%, 100% { box-shadow: 0 0 60px var(--cyan-glow), inset 0 0 30px rgba(63, 208, 255, 0.1); }
	50% { box-shadow: 0 0 80px var(--cyan-glow), 0 0 120px rgba(63, 208, 255, 0.2), inset 0 0 40px rgba(63, 208, 255, 0.15); }
}

.hero__node {
	position: absolute;
	padding: 10px 14px;
	border-radius: 12px;
	background: rgba(10, 22, 40, 0.85);
	border: 1px solid rgba(63, 208, 255, 0.25);
	backdrop-filter: blur(12px);
	font-size: 12px;
	font-weight: 600;
	color: var(--text);
	display: flex;
	align-items: center;
	gap: 8px;
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
	animation: float 5s ease-in-out infinite;
	white-space: nowrap;
}

.hero__node .icon { width: 16px; height: 16px; stroke: var(--cyan); }

.hero__node--1 { top: 8%; right: 5%; animation-delay: 0s; }
.hero__node--2 { top: 42%; left: -2%; animation-delay: -1.5s; }
.hero__node--3 { bottom: 18%; right: 0; animation-delay: -3s; }
.hero__node--4 { bottom: 8%; left: 12%; animation-delay: -2s; }

@keyframes float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-10px); }
}

.hero__card {
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: min(340px, 100%);
	z-index: 3;
	padding: 20px 22px;
	border-radius: 16px;
	background: rgba(10, 22, 40, 0.9);
	border: 1px solid rgba(63, 208, 255, 0.2);
	backdrop-filter: blur(16px);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.hero__card::before {
	content: '';
	position: absolute;
	top: 0; left: 20px; right: 20px;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.hero__card-head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 12px;
}

.hero__card-tag {
	padding: 3px 10px;
	border-radius: 6px;
	background: rgba(63, 208, 255, 0.12);
	border: 1px solid rgba(63, 208, 255, 0.3);
	color: var(--cyan);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.05em;
	flex-shrink: 0;
}

.hero__card-live {
	display: flex;
	align-items: center;
	gap: 6px;
	font-size: 12px;
	color: var(--muted);
	white-space: nowrap;
	flex-shrink: 0;
}

.hero__card-live::before {
	content: '';
	width: 6px; height: 6px;
	border-radius: 50%;
	background: #22c55e;
	box-shadow: 0 0 8px #22c55e;
	animation: blink 1.5s ease-in-out infinite;
}

.hero__card-title {
	margin: 0 0 6px;
	font-size: 15px;
	font-weight: 700;
	color: var(--white);
}

.hero__card-desc {
	margin: 0 0 12px;
	font-size: 12px;
	color: var(--muted);
	line-height: 1.5;
}

.hero__card-foot {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 10px;
}

.hero__card-price {
	font-size: 22px;
	font-weight: 800;
	color: var(--gold);
	flex-shrink: 0;
}

.hero__card-price small { font-size: 13px; font-weight: 600; }

.hero__card-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	font-size: 11px;
	color: var(--muted);
}

.hero__card-meta span {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	white-space: nowrap;
}

/* Sections */
.section {
	padding: 100px 0;
	position: relative;
}

.section--dark {
	background: #060d1f;
}

.section--light {
	background: linear-gradient(180deg, #f0f4ff 0%, #e8eef8 100%);
}

.section__grid-bg {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(31, 125, 255, 0.04) 1px, transparent 1px),
		linear-gradient(90deg, rgba(31, 125, 255, 0.04) 1px, transparent 1px);
	background-size: 48px 48px;
	pointer-events: none;
}

.section__head {
	text-align: center;
	max-width: 620px;
	margin: 0 auto 60px;
}

.section__label {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin-bottom: 14px;
	padding: 6px 16px;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;
}

.section--dark .section__label {
	background: rgba(63, 208, 255, 0.1);
	border: 1px solid rgba(63, 208, 255, 0.2);
	color: var(--cyan);
}

.section--light .section__label {
	background: rgba(31, 125, 255, 0.08);
	border: 1px solid rgba(31, 125, 255, 0.15);
	color: var(--blue-mid);
}

.section__title {
	margin: 0 0 16px;
	font-size: clamp(28px, 4vw, 42px);
	font-weight: 800;
	letter-spacing: -0.02em;
}

.section--dark .section__title { color: var(--white); }
.section--light .section__title { color: var(--blue-deep); }

.section__desc {
	margin: 0;
	font-size: 16px;
	line-height: 1.7;
}

.section--dark .section__desc { color: var(--muted); }
.section--light .section__desc { color: var(--muted-dark); }

/* Features */
.features {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.feature {
	position: relative;
	padding: 32px 26px;
	border-radius: var(--radius);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(63, 208, 255, 0.1);
	overflow: hidden;
	transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.feature::before {
	content: '';
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 2px;
	background: linear-gradient(90deg, transparent, var(--cyan), transparent);
	opacity: 0;
	transition: opacity 0.3s;
}

.feature:hover {
	transform: translateY(-6px);
	border-color: rgba(63, 208, 255, 0.35);
	box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), 0 0 40px rgba(63, 208, 255, 0.08);
}

.feature:hover::before { opacity: 1; }

.feature:hover .icon-wrap::before { opacity: 0.15; }

.feature__icon { margin-bottom: 20px; }

.feature__title {
	margin: 0 0 10px;
	font-size: 17px;
	font-weight: 700;
	color: var(--white);
}

.feature__desc {
	margin: 0;
	font-size: 14px;
	color: var(--muted);
	line-height: 1.7;
}

/* Steps */
.section--how {
	background: linear-gradient(180deg, #060d1f 0%, #081428 50%, #060d1f 100%);
}

.steps {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
	position: relative;
}

.step {
	position: relative;
	text-align: left;
	padding: 28px 24px;
	border-radius: var(--radius);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(63, 208, 255, 0.1);
	transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.step::before {
	content: '';
	position: absolute;
	top: 0; left: 0; right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, rgba(63, 208, 255, 0.35), transparent);
	opacity: 0;
	transition: opacity 0.3s;
}

.step:hover {
	transform: translateY(-4px);
	border-color: rgba(63, 208, 255, 0.22);
	box-shadow: 0 12px 36px rgba(0, 0, 0, 0.25);
}

.step:hover::before { opacity: 1; }

.step__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 18px;
}

.step__num {
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.12em;
	color: rgba(63, 208, 255, 0.55);
	font-variant-numeric: tabular-nums;
}

.step__icon {
	margin: 0;
}

.step:not(:last-child) .step__connector {
	position: absolute;
	top: 38px;
	left: 100%;
	width: 20px;
	height: 1px;
	background: linear-gradient(90deg, rgba(63, 208, 255, 0.3), rgba(63, 208, 255, 0.1));
	pointer-events: none;
	z-index: 1;
}

.step:not(:last-child) .step__connector::after {
	content: '';
	position: absolute;
	right: 0; top: -2px;
	width: 5px; height: 5px;
	border-radius: 50%;
	background: rgba(63, 208, 255, 0.4);
}

.step__title {
	margin: 0 0 10px;
	font-size: 16px;
	font-weight: 700;
	color: var(--white);
}

.step__desc {
	margin: 0;
	font-size: 13px;
	color: var(--muted);
	line-height: 1.7;
}

/* Highlights */
.highlights {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 40px;
	align-items: stretch;
}

.highlights__list {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.highlight-item {
	display: flex;
	gap: 16px;
	padding: 18px 20px;
	border-radius: var(--radius);
	background: rgba(255, 255, 255, 0.03);
	border: 1px solid rgba(63, 208, 255, 0.1);
	transition: border-color 0.25s, background 0.25s;
}

.highlight-item:hover {
	border-color: rgba(63, 208, 255, 0.3);
	background: rgba(63, 208, 255, 0.04);
}

.highlight-item__title {
	margin: 0 0 4px;
	font-size: 15px;
	font-weight: 700;
	color: var(--white);
}

.highlight-item__desc {
	margin: 0;
	font-size: 13px;
	color: var(--muted);
	line-height: 1.6;
}

.highlights__panel {
	padding: 36px;
	border-radius: 20px;
	position: relative;
	overflow: hidden;
	background: linear-gradient(160deg, rgba(10, 79, 208, 0.4), rgba(0, 26, 82, 0.6));
	border: 1px solid rgba(63, 208, 255, 0.2);
	backdrop-filter: blur(12px);
}

.highlights__panel::before {
	content: '';
	position: absolute;
	top: -50%; right: -30%;
	width: 300px; height: 300px;
	border-radius: 50%;
	background: radial-gradient(circle, rgba(63, 208, 255, 0.15), transparent 70%);
}

.highlights__panel h3 {
	margin: 0 0 24px;
	font-size: 22px;
	font-weight: 800;
	color: var(--white);
	position: relative;
}

.highlights__panel ul {
	margin: 0; padding: 0;
	list-style: none;
	position: relative;
}

.highlights__panel li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	padding: 13px 0;
	border-bottom: 1px solid rgba(63, 208, 255, 0.1);
	font-size: 14px;
	color: var(--text);
}

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

.panel-check {
	flex-shrink: 0;
	width: 22px; height: 22px;
	border-radius: 6px;
	background: rgba(63, 208, 255, 0.15);
	border: 1px solid rgba(63, 208, 255, 0.3);
	display: flex;
	align-items: center;
	justify-content: center;
}

.panel-check .icon {
	width: 14px; height: 14px;
	stroke: var(--cyan);
}

/* Download */
.download {
	text-align: center;
	padding: 72px 40px;
	border-radius: 24px;
	position: relative;
	overflow: hidden;
	background: linear-gradient(135deg, rgba(10, 79, 208, 0.5), rgba(0, 26, 82, 0.8));
	border: 1px solid rgba(63, 208, 255, 0.2);
}

.download__grid {
	position: absolute;
	inset: 0;
	background-image:
		linear-gradient(rgba(63, 208, 255, 0.05) 1px, transparent 1px),
		linear-gradient(90deg, rgba(63, 208, 255, 0.05) 1px, transparent 1px);
	background-size: 40px 40px;
}

.download__glow {
	position: absolute;
	width: 400px; height: 400px;
	border-radius: 50%;
	filter: blur(100px);
	opacity: 0.3;
	background: var(--cyan);
	top: -150px; right: -80px;
	animation: pulse-glow 6s ease-in-out infinite;
}

.download__inner { position: relative; }

.download__title {
	margin: 0 0 12px;
	font-size: clamp(26px, 4vw, 36px);
	font-weight: 800;
	color: var(--white);
}

.download__desc {
	margin: 0 auto 40px;
	max-width: 460px;
	font-size: 15px;
	color: var(--muted);
}

.download__channels {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 16px;
}

.channel {
	display: flex;
	align-items: center;
	gap: 14px;
	padding: 18px 22px;
	border-radius: 14px;
	background: rgba(255, 255, 255, 0.04);
	border: 1px solid rgba(63, 208, 255, 0.15);
	min-width: 210px;
	transition: background 0.25s, border-color 0.25s, transform 0.25s;
}

.channel:hover {
	background: rgba(63, 208, 255, 0.08);
	border-color: rgba(63, 208, 255, 0.35);
	transform: translateY(-3px);
}

.channel__icon {
	width: 46px; height: 46px;
	border-radius: 12px;
	background: linear-gradient(135deg, rgba(63, 208, 255, 0.2), rgba(31, 125, 255, 0.1));
	border: 1px solid rgba(63, 208, 255, 0.25);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--cyan);
}

.channel__name {
	font-size: 14px;
	font-weight: 700;
	color: var(--white);
	text-align: left;
}

.channel__hint {
	font-size: 11px;
	color: var(--muted);
}

/* Footer */
.footer {
	padding: 64px 0 28px;
	background: #030712;
	border-top: 1px solid rgba(63, 208, 255, 0.08);
	color: var(--muted);
}

.footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1fr;
	gap: 40px;
	margin-bottom: 44px;
}

.footer__brand {
	font-size: 17px;
	font-weight: 700;
	color: var(--white);
	margin-bottom: 12px;
}

.footer__intro {
	margin: 0;
	font-size: 13px;
	line-height: 1.7;
}

.footer__col h4 {
	margin: 0 0 16px;
	font-size: 13px;
	font-weight: 700;
	color: var(--white);
	letter-spacing: 0.04em;
}

.footer__col ul { margin: 0; padding: 0; list-style: none; }
.footer__col li { margin-bottom: 10px; font-size: 13px; }
.footer__col a { transition: color 0.2s; }
.footer__col a:hover { color: var(--cyan); }

.footer__bottom {
	padding-top: 22px;
	border-top: 1px solid rgba(255, 255, 255, 0.06);
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 12px;
	font-size: 12px;
}

/* Scroll reveal */
[data-reveal] {
	opacity: 0;
	transform: translateY(28px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-reveal].is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* Responsive */
@media (max-width: 960px) {
	.hero__inner { grid-template-columns: 1fr; text-align: center; }
	.hero__desc { margin-left: auto; margin-right: auto; }
	.hero__actions { justify-content: center; }
	.hero__stats { justify-content: center; }
	.hero__visual { height: auto; max-width: none; margin: 40px auto 0; }
	.hero__hub { height: auto; min-height: 0; padding-bottom: 0; }
	.hero__orbit { width: 220px; height: 220px; }
	.hero__orbit--2 { width: 280px; height: 280px; }
	.hero__orbit--3 { width: 160px; height: 160px; }
	.hero__core { width: 90px; height: 90px; }
	.hero__core .icon { width: 36px; height: 36px; }
	.features { grid-template-columns: repeat(2, 1fr); }
	.highlights { grid-template-columns: 1fr; }
	.footer__grid { grid-template-columns: 1fr 1fr; }
	.step:not(:last-child) .step__connector { display: none; }
}

@media (max-width: 720px) {
	.container { width: calc(100% - 32px); }

	.nav__inner { gap: 12px; }
	.nav__brand span { font-size: 15px; }
	.nav__cta { padding: 8px 14px; font-size: 13px; }

	.nav__links {
		position: fixed;
		top: var(--nav-height); left: 0; right: 0;
		flex-direction: column; gap: 0;
		background: rgba(6, 13, 31, 0.97);
		padding: 12px 0;
		border-bottom: 1px solid rgba(63, 208, 255, 0.1);
		transform: translateY(-120%);
		opacity: 0;
		pointer-events: none;
		transition: transform 0.3s, opacity 0.3s;
	}

	.nav__links--open {
		transform: translateY(0);
		opacity: 1;
		pointer-events: auto;
	}

	.nav__links a { display: block; padding: 14px 24px; }
	.nav__toggle { display: block; }

	.nav__toggle--open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
	.nav__toggle--open span:nth-child(2) { opacity: 0; }
	.nav__toggle--open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

	.hero {
		padding-bottom: 64px;
		overflow: hidden;
	}

	.hero__visual {
		margin-top: 28px;
		width: 100%;
	}

	.hero__hub {
		display: block;
		position: relative;
		padding-top: 0;
	}

	.hero__orbit,
	.hero__core,
	.hero__node {
		display: none;
	}

	.hero__card {
		position: relative;
		left: auto;
		bottom: auto;
		transform: none;
		width: 100%;
		max-width: none;
		margin: 0;
		padding: 18px 16px;
	}

	.hero__card-title {
		font-size: 16px;
		word-break: break-word;
	}

	.hero__card-desc {
		font-size: 13px;
		margin-bottom: 14px;
	}

	.hero__card-foot {
		align-items: center;
	}

	.hero__card-meta {
		gap: 16px;
	}

	.features, .steps { grid-template-columns: 1fr; }
	.hero__stats {
		flex-direction: row;
		flex-wrap: wrap;
		justify-content: center;
		gap: 24px 32px;
	}
	.hero__stat { min-width: 80px; }
	.footer__grid { grid-template-columns: 1fr; }
	.section { padding: 72px 0; }
	.download { padding: 52px 20px; }
}

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
	[data-reveal] { opacity: 1; transform: none; }
}