:root {
	--deep: #092622;
	--text: #14332f;
	--muted: #5d756f;
	--green: #0d7163;
	--green-bright: #15a88e;
	--mint: #a9e8e2;
	--card: rgba(248, 255, 253, 0.72);
	--line: rgba(119, 188, 174, 0.22);
	--shadow: 0 30px 90px rgba(22, 85, 76, 0.2);
}

* {
	box-sizing: border-box;
}

html,
body {
	min-height: 100%;
	margin: 0;
	font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
	color: var(--text);
	background:
		radial-gradient(circle at 14% 10%, rgba(255, 255, 255, 0.9), transparent 26%),
		radial-gradient(circle at 82% 16%, rgba(94, 214, 192, 0.5), transparent 28%),
		linear-gradient(180deg, #c9f4ee 0%, #eefbf7 48%, #f9fffb 100%);
}

body {
	overflow-x: hidden;
}

.download-page {
	position: relative;
	min-height: 100vh;
	min-height: 100svh;
	padding: clamp(14px, 3vw, 28px) 14px calc(16px + env(safe-area-inset-bottom));
}

.download-page::before {
	content: "";
	position: fixed;
	inset: 0;
	background:
		linear-gradient(90deg, rgba(13, 113, 99, 0.07) 1px, transparent 1px),
		linear-gradient(180deg, rgba(13, 113, 99, 0.06) 1px, transparent 1px);
	background-size: 32px 32px;
	mask-image: linear-gradient(180deg, #000 0%, transparent 72%);
	pointer-events: none;
}

.page-glow {
	position: fixed;
	width: 380px;
	height: 380px;
	border-radius: 999px;
	filter: blur(18px);
	pointer-events: none;
}

.glow-a {
	left: -140px;
	top: 20%;
	background: rgba(255, 255, 255, 0.7);
}

.glow-b {
	right: -160px;
	bottom: 8%;
	background: rgba(21, 168, 142, 0.22);
}

.shell-card {
	position: relative;
	z-index: 1;
	display: flex;
	flex-direction: column;
	gap: clamp(22px, 4vh, 34px);
	width: min(1120px, 100%);
	min-height: calc(100vh - clamp(28px, 6vw, 56px));
	min-height: calc(100svh - clamp(28px, 6vw, 56px));
	margin: 0 auto;
	padding: clamp(18px, 3.2vw, 34px);
	border: 1px solid rgba(255, 255, 255, 0.72);
	border-radius: clamp(28px, 4vw, 44px);
	background:
		linear-gradient(135deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.4)),
		rgba(235, 252, 248, 0.66);
	box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.86);
	backdrop-filter: blur(22px);
}

.scroll-hint {
	display: none;
}

.scroll-hint.is-hidden {
	opacity: 0;
	visibility: hidden;
}

.topbar,
.brand-lockup,
.official-badge,
.kicker,
.feature-row,
.feature-row span,
.device-stage,
.floating-chip,
.screen-top,
.screen-grid,
.download-panel,
.version-strip,
.version-pill,
.download-btn,
.trust-row,
.trust-row span {
	display: flex;
}

.topbar {
	align-items: center;
	justify-content: space-between;
	gap: 14px;
}

.brand-lockup {
	align-items: center;
	gap: 13px;
	min-width: 0;
}

.app-icon {
	width: clamp(52px, 7vw, 68px);
	height: clamp(52px, 7vw, 68px);
	flex: 0 0 auto;
	border-radius: 22px;
	background: rgba(255, 255, 255, 0.82);
	box-shadow: 0 16px 36px rgba(13, 113, 99, 0.14);
	object-fit: cover;
}

.app-icon.is-hidden {
	display: none;
}

.eyebrow,
.kicker,
h1,
h2,
.desc {
	margin: 0;
}

.eyebrow {
	color: var(--muted);
	font-size: 11px;
	font-weight: 900;
	letter-spacing: 0.18em;
}

h1 {
	margin-top: 3px;
	color: var(--deep);
	font-size: clamp(20px, 2.8vw, 28px);
	font-weight: 900;
}

.official-badge {
	align-items: center;
	gap: 7px;
	flex: 0 0 auto;
	padding: 10px 14px;
	border: 1px solid var(--line);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.58);
	color: #31544f;
	font-size: 13px;
	font-weight: 900;
}

.hero-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.95fr);
	align-items: center;
	gap: clamp(20px, 5vw, 70px);
	flex: 1;
}

.hero-copy {
	position: relative;
	z-index: 2;
	max-width: 620px;
}

.kicker {
	align-items: center;
	gap: 8px;
	width: fit-content;
	padding: 10px 14px;
	border: 1px solid rgba(255, 255, 255, 0.7);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.64);
	color: #31544f;
	font-size: 13px;
	font-weight: 900;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

h2 {
	max-width: 8em;
	margin-top: clamp(16px, 2.4vw, 24px);
	color: var(--deep);
	font-size: clamp(48px, 8vw, 88px);
	font-weight: 950;
	line-height: 0.98;
	letter-spacing: -0.07em;
	text-wrap: balance;
}

.desc {
	max-width: 30em;
	margin-top: clamp(18px, 2.4vw, 24px);
	color: #46615c;
	font-size: clamp(15px, 2vw, 18px);
	font-weight: 600;
	line-height: 1.75;
}

.feature-row {
	align-items: center;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: clamp(24px, 3vw, 34px);
}

.feature-row span {
	align-items: center;
	gap: 7px;
	padding: 10px 13px;
	border: 1px solid rgba(255, 255, 255, 0.68);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.5);
	color: #31544f;
	font-size: 13px;
	font-weight: 900;
}

.device-stage {
	position: relative;
	align-items: center;
	justify-content: center;
	min-height: 520px;
}

.device-stage::before {
	content: "";
	position: absolute;
	inset: 8% 5% 5%;
	border-radius: 48px;
	background:
		radial-gradient(circle at 50% 18%, rgba(255, 255, 255, 0.78), transparent 34%),
		linear-gradient(145deg, rgba(13, 113, 99, 0.22), rgba(169, 232, 226, 0.08));
	box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.56);
}

.floating-chip {
	position: absolute;
	z-index: 3;
	align-items: center;
	gap: 7px;
	padding: 11px 13px;
	border: 1px solid rgba(255, 255, 255, 0.68);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.68);
	color: #234541;
	font-size: 13px;
	font-weight: 900;
	box-shadow: 0 18px 38px rgba(24, 96, 86, 0.14);
	backdrop-filter: blur(16px);
	animation: floating-chip-drift 4.6s ease-in-out infinite;
	will-change: transform;
}

.chip-news {
	left: 6%;
	top: 18%;
}

.chip-safe {
	right: 7%;
	bottom: 20%;
	animation-delay: -2.1s;
}

@keyframes floating-chip-drift {
	0%,
	100% {
		transform: translate3d(0, 0, 0);
	}

	45% {
		transform: translate3d(0, -10px, 0);
	}

	75% {
		transform: translate3d(4px, 5px, 0);
	}
}

@media (prefers-reduced-motion: reduce) {
	.floating-chip {
		animation: none;
	}
}

.phone-mock {
	position: relative;
	z-index: 2;
	width: min(300px, 70vw);
	aspect-ratio: 9 / 18.6;
	padding: 13px;
	border: 1px solid rgba(255, 255, 255, 0.62);
	border-radius: 42px;
	background: linear-gradient(155deg, #143b36, #062420);
	box-shadow: 0 34px 80px rgba(8, 43, 38, 0.3), -30px 28px 80px rgba(21, 168, 142, 0.16), inset 0 0 0 1px rgba(255, 255, 255, 0.13);
	transform: rotate(4deg);
}

.phone-speaker {
	position: absolute;
	top: 10px;
	left: 50%;
	width: 48px;
	height: 5px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.26);
	transform: translateX(-50%);
}

.phone-screen {
	height: 100%;
	padding: 28px 14px 16px;
	border-radius: 30px;
	background:
		radial-gradient(circle at 16% 8%, rgba(255, 255, 255, 0.8), transparent 28%),
		linear-gradient(180deg, #d9f8f1, #fbfffc);
	overflow: hidden;
}

.screen-top {
	align-items: center;
	justify-content: space-between;
	color: var(--deep);
	font-size: 14px;
	font-weight: 950;
}

.screen-top i {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	border-radius: 14px;
	background: rgba(13, 113, 99, 0.12);
	color: var(--green);
	font-size: 20px;
}

.screen-banner {
	margin-top: 18px;
	padding: 18px;
	border-radius: 24px;
	background: linear-gradient(135deg, #0d7163, #17a58d);
	color: #fff;
	box-shadow: 0 18px 36px rgba(13, 113, 99, 0.2);
}

.screen-banner small,
.screen-banner strong {
	display: block;
}

.mobile-screen-hero {
	display: none;
}

.screen-banner small {
	font-size: 12px;
	font-weight: 800;
	opacity: 0.76;
}

.screen-banner strong {
	margin-top: 8px;
	font-size: 22px;
	line-height: 1.15;
}

.screen-grid {
	grid-template-columns: repeat(2, 1fr);
	display: grid;
	gap: 10px;
	margin-top: 14px;
}

.screen-grid span {
	padding: 15px 0;
	border-radius: 18px;
	background: rgba(13, 113, 99, 0.1);
	color: #31544f;
	font-size: 13px;
	font-weight: 900;
	text-align: center;
}

.screen-card,
.screen-line {
	border-radius: 999px;
	background: rgba(13, 113, 99, 0.12);
}

.screen-card {
	height: 78px;
	margin-top: 16px;
	border-radius: 22px;
}

.screen-line {
	height: 12px;
	margin-top: 12px;
}

.screen-line.strong {
	width: 82%;
	height: 14px;
}

.download-panel {
	align-items: center;
	gap: 16px;
	padding: 14px;
	border: 1px solid rgba(255, 255, 255, 0.7);
	border-radius: 28px;
	background: rgba(255, 255, 255, 0.58);
	box-shadow: 0 18px 46px rgba(31, 85, 78, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.84);
	backdrop-filter: blur(18px);
}

.version-strip {
	gap: 10px;
	flex: 1 1 auto;
	min-width: 0;
}

.version-pill {
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	align-items: center;
	column-gap: 9px;
	row-gap: 2px;
	flex: 1 1 0;
	min-width: 0;
	padding: 12px 14px;
	border: 1px solid var(--line);
	border-radius: 20px;
	background: rgba(255, 255, 255, 0.54);
}

.version-pill i {
	grid-row: 1 / span 2;
	flex: 0 0 auto;
	color: var(--green);
	font-size: 22px;
}

.version-pill span,
.version-pill strong {
	display: block;
}

.version-pill span {
	color: var(--muted);
	font-size: 12px;
	font-weight: 800;
	line-height: 1.1;
	white-space: nowrap;
}

.version-pill strong {
	min-width: 0;
	overflow: visible;
	color: var(--deep);
	font-size: 15px;
	font-weight: 950;
	line-height: 1.15;
	text-overflow: clip;
	white-space: nowrap;
}

.download-btn {
	position: relative;
	align-items: center;
	justify-content: center;
	gap: 11px;
	flex: 0 0 min(330px, 36vw);
	min-height: 62px;
	padding: 0 24px;
	border-radius: 999px;
	background: linear-gradient(135deg, #0b665b, #14a68e 56%, #35c0a8);
	color: #fff;
	text-decoration: none;
	box-shadow: 0 20px 42px rgba(13, 113, 99, 0.28), inset 0 -3px 0 rgba(0, 0, 0, 0.08);
	overflow: hidden;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.download-btn::after {
	content: "";
	position: absolute;
	inset: 1px;
	border-radius: inherit;
	background: linear-gradient(110deg, rgba(255, 255, 255, 0.34), transparent 42%, rgba(255, 255, 255, 0.16));
	pointer-events: none;
}

.download-btn:active {
	transform: scale(0.98);
}

.download-btn.disabled {
	pointer-events: none;
	opacity: 0.58;
}

.btn-icon,
.btn-copy {
	position: relative;
	z-index: 1;
}

.btn-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.18);
	font-size: 21px;
}

.btn-main {
	display: block;
}

.btn-main {
	font-size: 18px;
	font-weight: 950;
}

.trust-row {
	align-items: center;
	justify-content: center;
	gap: 8px;
	flex: 0 0 auto;
	color: var(--muted);
	font-size: 11px;
	font-weight: 900;
}

.trust-row span {
	align-items: center;
	gap: 4px;
	padding: 7px 9px;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.46);
}

.browser-guide {
	position: fixed;
	inset: 0;
	z-index: 20;
	display: none;
	align-items: flex-start;
	justify-content: center;
	padding: calc(34px + env(safe-area-inset-top)) 18px 18px;
	background:
		radial-gradient(circle at 88% 6%, rgba(255, 255, 255, 0.28), transparent 20%),
		radial-gradient(circle at 16% 82%, rgba(21, 168, 142, 0.24), transparent 32%),
		rgba(8, 35, 31, 0.66);
	backdrop-filter: blur(18px);
}

.install-guide {
	position: fixed;
	inset: 0;
	z-index: 30;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 18px;
	background:
		radial-gradient(circle at 76% 18%, rgba(255, 255, 255, 0.24), transparent 24%),
		radial-gradient(circle at 12% 86%, rgba(21, 168, 142, 0.22), transparent 32%),
		rgba(8, 35, 31, 0.62);
	backdrop-filter: blur(18px);
}

.install-guide.visible {
	display: flex;
}

.install-card {
	position: relative;
	width: min(430px, 100%);
	padding: 30px 24px 24px;
	border: 1px solid rgba(255, 255, 255, 0.68);
	border-radius: 32px;
	background:
		linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(238, 255, 250, 0.9)),
		rgba(248, 255, 253, 0.92);
	box-shadow: 0 34px 86px rgba(5, 34, 30, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.88);
	text-align: center;
	overflow: hidden;
}

.install-close {
	position: absolute;
	right: 14px;
	top: 14px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border: 0;
	border-radius: 999px;
	background: rgba(13, 113, 99, 0.08);
	color: var(--green);
	font-size: 22px;
	cursor: pointer;
}

.install-icon-wrap {
	position: relative;
	z-index: 1;
	display: inline-flex;
	padding: 8px;
	border-radius: 26px;
	background: rgba(13, 113, 99, 0.08);
}

.install-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 58px;
	height: 58px;
	border-radius: 20px;
	background: linear-gradient(135deg, #0d7163, #18a58d);
	color: #fff;
	font-size: 30px;
	box-shadow: 0 16px 32px rgba(13, 113, 99, 0.24);
}

.install-card h3 {
	margin: 16px 0 0;
	color: var(--deep);
	font-size: 25px;
	font-weight: 950;
}

.install-card p {
	margin: 12px 0 0;
	color: #46615c;
	font-size: 14px;
	font-weight: 700;
	line-height: 1.7;
}

.install-steps {
	display: grid;
	gap: 10px;
	margin-top: 18px;
}

.install-steps span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 7px;
	padding: 12px 13px;
	border: 1px solid rgba(13, 113, 99, 0.08);
	border-radius: 18px;
	background: rgba(13, 113, 99, 0.07);
	color: #31544f;
	font-size: 13px;
	font-weight: 900;
}

.install-steps i {
	color: var(--green);
	font-size: 17px;
}

.install-continue {
	width: 100%;
	min-height: 52px;
	margin-top: 18px;
	border: 0;
	border-radius: 999px;
	background: linear-gradient(135deg, #0b665b, #14a68e 56%, #35c0a8);
	color: #fff;
	font-size: 16px;
	font-weight: 950;
	box-shadow: 0 18px 36px rgba(13, 113, 99, 0.24), inset 0 -3px 0 rgba(0, 0, 0, 0.08);
	cursor: pointer;
}

.browser-guide.visible {
	display: flex;
}

.guide-arrow-line {
	position: absolute;
	right: 36px;
	top: calc(22px + env(safe-area-inset-top));
	width: 118px;
	height: 82px;
	border-top: 3px dashed rgba(255, 255, 255, 0.78);
	border-right: 3px dashed rgba(255, 255, 255, 0.78);
	border-top-right-radius: 90px;
	transform: rotate(-9deg);
	transform-origin: right top;
	animation: guide-line-float 1.8s ease-in-out infinite;
}

.guide-arrow {
	position: absolute;
	right: 4px;
	top: calc(18px + env(safe-area-inset-top));
	display: inline-flex;
	align-items: center;
	gap: 8px;
	justify-content: flex-start;
	width: 92px;
	height: 44px;
	padding: 0 12px 0 7px;
	border-radius: 999px;
	background: linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(222, 255, 247, 0.82));
	color: #0d7163;
	font-size: 13px;
	font-weight: 950;
	white-space: nowrap;
	box-shadow: 0 18px 36px rgba(0, 0, 0, 0.16);
	animation: guide-arrow-pulse 1.6s ease-in-out infinite;
}

.guide-arrow i {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex: 0 0 auto;
	width: 32px;
	height: 32px;
	border-radius: 999px;
	background: rgba(13, 113, 99, 0.12);
	font-size: 25px;
}

.guide-arrow span {
	flex: 0 0 auto;
}

.guide-card {
	position: relative;
	width: min(440px, 100%);
	margin-top: 118px;
	padding: 28px 24px 24px;
	border: 1px solid rgba(255, 255, 255, 0.68);
	border-radius: 32px;
	background:
		linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(238, 255, 250, 0.9)),
		rgba(248, 255, 253, 0.92);
	box-shadow: 0 34px 86px rgba(5, 34, 30, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.88);
	text-align: center;
	overflow: hidden;
}

.guide-card::before {
	content: "";
	position: absolute;
	right: -50px;
	top: -60px;
	width: 150px;
	height: 150px;
	border-radius: 999px;
	background: rgba(21, 168, 142, 0.12);
}

.guide-icon-wrap {
	position: relative;
	z-index: 1;
	display: inline-flex;
	padding: 8px;
	border-radius: 26px;
	background: rgba(13, 113, 99, 0.08);
}

.guide-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 58px;
	height: 58px;
	border-radius: 20px;
	background: linear-gradient(135deg, #0d7163, #18a58d);
	color: #fff;
	font-size: 30px;
	box-shadow: 0 16px 32px rgba(13, 113, 99, 0.24);
}

.guide-card h3 {
	position: relative;
	z-index: 1;
	margin: 16px 0 0;
	color: var(--deep);
	font-size: 26px;
	font-weight: 950;
}

.guide-card p {
	position: relative;
	z-index: 1;
	margin: 12px 0 0;
	color: #46615c;
	font-size: 14px;
	font-weight: 700;
	line-height: 1.7;
}

.guide-steps {
	position: relative;
	z-index: 1;
	display: grid;
	gap: 10px;
	margin-top: 18px;
}

.guide-steps span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 7px;
	padding: 12px 13px;
	border: 1px solid rgba(13, 113, 99, 0.08);
	border-radius: 18px;
	background: rgba(13, 113, 99, 0.07);
	color: #31544f;
	font-size: 13px;
	font-weight: 900;
}

.guide-steps i {
	color: var(--green);
	font-size: 17px;
}

@keyframes guide-line-float {
	0%,
	100% {
		opacity: 0.64;
		transform: rotate(-9deg) translate3d(0, 0, 0);
	}

	50% {
		opacity: 1;
		transform: rotate(-9deg) translate3d(-4px, 5px, 0);
	}
}

@keyframes guide-arrow-pulse {
	0%,
	100% {
		transform: translate3d(0, 0, 0);
	}

	50% {
		transform: translate3d(7px, -7px, 0);
	}
}

@keyframes scroll-hint-rise {
	0%,
	100% {
		opacity: 0.76;
		transform: translate3d(-50%, 0, 0);
	}

	50% {
		opacity: 1;
		transform: translate3d(-50%, -8px, 0);
	}
}

@keyframes scroll-hint-icon {
	0%,
	100% {
		transform: translateY(3px);
	}

	50% {
		transform: translateY(-3px);
	}
}

@media (prefers-reduced-motion: reduce) {
	.guide-arrow-line,
	.guide-arrow,
	.scroll-hint,
	.scroll-hint i {
		animation: none;
	}
}

@media (max-width: 860px) {
	.download-page {
		padding: 10px 10px calc(10px + env(safe-area-inset-bottom));
	}

	.shell-card {
		gap: 22px;
		min-height: calc(100svh - 20px);
		padding: 18px;
		border-radius: 30px;
	}

	.official-badge {
		display: none;
	}

	.hero-grid {
		grid-template-columns: 1fr;
		gap: 14px;
	}

	.hero-copy {
		max-width: none;
	}

	h2 {
		max-width: 7em;
		font-size: clamp(39px, 11vw, 58px);
	}

	.desc {
		max-width: 26em;
		font-size: 14px;
		line-height: 1.65;
	}

	.feature-row {
		margin-top: 18px;
	}

	.device-stage {
		min-height: 280px;
		margin-top: -4px;
	}

	.device-stage::before {
		inset: 6% 0 0;
		border-radius: 34px;
	}

	.phone-mock {
		width: min(180px, 48vw);
		padding: 10px;
		border-radius: 34px;
		transform: rotate(2deg);
	}

	.phone-screen {
		padding: 24px 11px 13px;
		border-radius: 25px;
	}

	.screen-banner {
		padding: 14px;
		border-radius: 20px;
	}

	.screen-banner strong {
		font-size: 18px;
	}

	.screen-grid {
		gap: 8px;
	}

	.screen-grid span {
		padding: 11px 0;
		border-radius: 15px;
	}

	.screen-card {
		height: 54px;
	}

	.floating-chip {
		padding: 9px 11px;
		font-size: 12px;
	}

	.chip-news {
		left: 8%;
		top: 14%;
	}

	.chip-safe {
		right: 8%;
		bottom: 15%;
	}

	.download-panel {
		flex-direction: column;
		align-items: stretch;
		gap: 10px;
		padding: 12px;
	}

	.download-btn {
		flex-basis: auto;
		width: 100%;
		min-height: 58px;
	}

	.trust-row {
		flex-wrap: wrap;
	}
}

@media (max-width: 520px) {
	.scroll-hint {
		position: fixed;
		left: 50%;
		bottom: calc(10px + env(safe-area-inset-bottom));
		z-index: 12;
		display: inline-flex;
		align-items: center;
		gap: 5px;
		padding: 8px 12px;
		border: 1px solid rgba(255, 255, 255, 0.68);
		border-radius: 999px;
		background: rgba(255, 255, 255, 0.68);
		color: #31544f;
		font-size: 12px;
		font-weight: 950;
		box-shadow: 0 12px 28px rgba(31, 85, 78, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.82);
		backdrop-filter: blur(14px);
		animation: scroll-hint-rise 1.8s ease-in-out infinite;
		pointer-events: none;
		transition: opacity 0.2s ease, visibility 0.2s ease;
	}

	.scroll-hint i {
		color: var(--green);
		font-size: 18px;
		animation: scroll-hint-icon 1.2s ease-in-out infinite;
	}

	.in-app-browser .scroll-hint {
		display: none;
	}

	.browser-guide {
		padding-left: 14px;
		padding-right: 14px;
	}

	.guide-arrow-line {
		right: 34px;
		top: calc(20px + env(safe-area-inset-top));
		width: 94px;
		height: 70px;
	}

	.guide-arrow {
		right: 4px;
		top: calc(14px + env(safe-area-inset-top));
		width: 88px;
		height: 40px;
		padding: 0 11px 0 6px;
		font-size: 12px;
	}

	.guide-arrow i {
		width: 30px;
		height: 30px;
		font-size: 23px;
	}

	.guide-card {
		margin-top: 104px;
		padding: 24px 18px 20px;
		border-radius: 28px;
	}

	.guide-card h3 {
		font-size: 23px;
	}

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

@media (max-width: 520px) {
	.shell-card {
		justify-content: flex-start;
		min-height: calc(100svh - 20px);
		gap: 16px;
	}

	.hero-grid {
		display: grid;
		grid-template-columns: 1fr;
		gap: 14px;
	}

	.hero-copy {
		display: none;
	}

	.device-stage {
		display: flex;
		min-height: 330px;
		margin-top: 0;
	}

	.device-stage::before {
		display: block;
		inset: 8% 0 4%;
		border-radius: 32px;
	}

	.floating-chip {
		display: flex;
		padding: 9px 11px;
		font-size: 12px;
	}

	.chip-news {
		left: 6%;
		top: 25%;
	}

	.chip-safe {
		right: 5%;
		bottom: 18%;
	}

	.mobile-screen-hero {
		display: block;
	}

	.phone-mock {
		width: min(270px, 74vw);
		aspect-ratio: 9 / 18.6;
		padding: 10px;
		border-radius: 34px;
		transform: rotate(2deg);
		box-shadow: 0 22px 54px rgba(8, 43, 38, 0.2), inset 0 0 0 1px rgba(255, 255, 255, 0.13);
	}

	.phone-speaker {
		width: 54px;
	}

	.phone-screen {
		height: 100%;
		min-height: 0;
		padding: 30px 18px 18px;
		border-radius: 27px;
	}

	.app-home-top {
		display: flex;
		align-items: center;
		justify-content: space-between;
		color: #31544f;
		font-size: 12px;
		font-weight: 950;
	}

	.app-home-top span,
	.app-home-top > i {
		display: inline-flex;
		align-items: center;
		gap: 5px;
	}

	.app-home-top > i {
		justify-content: center;
		width: 30px;
		height: 30px;
		border-radius: 13px;
		background: rgba(13, 113, 99, 0.1);
		color: var(--green);
		font-size: 17px;
	}

	.screen-home-card {
		position: relative;
		margin-top: 12px;
		padding: 16px;
		border-radius: 24px;
		background:
			linear-gradient(110deg, rgba(255, 255, 255, 0.14), transparent 36%),
			radial-gradient(circle at 88% 12%, rgba(255, 255, 255, 0.24), transparent 28%),
			linear-gradient(135deg, #0d7163, #18a58d);
		color: #fff;
		box-shadow: 0 18px 36px rgba(13, 113, 99, 0.22);
		overflow: hidden;
	}

	.brand-mark {
		position: absolute;
		right: 14px;
		top: 14px;
		z-index: 1;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		width: 38px;
		height: 38px;
		border-radius: 16px;
		background: rgba(255, 255, 255, 0.22);
		color: #fff;
		font-size: 22px;
		box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 10px 22px rgba(7, 58, 51, 0.14);
	}

	.screen-home-card::after {
		content: "";
		position: absolute;
		right: -28px;
		bottom: -34px;
		width: 104px;
		height: 104px;
		border-radius: 999px;
		background: rgba(255, 255, 255, 0.12);
	}

	.screen-home-card small {
		position: relative;
		z-index: 1;
		display: block;
		padding-right: 42px;
		font-size: 12px;
		font-weight: 900;
		opacity: 0.78;
	}

	.screen-main-title {
		position: relative;
		z-index: 1;
		display: block;
		max-width: 6.5em;
		margin-top: 9px;
		color: #fff;
		font-size: clamp(25px, 7.8vw, 33px);
		font-weight: 950;
		line-height: 1.05;
		letter-spacing: -0.052em;
	}

	.screen-desc {
		position: relative;
		z-index: 1;
		margin: 10px 0 0;
		color: rgba(255, 255, 255, 0.82);
		font-size: 13px;
		font-weight: 800;
		line-height: 1.5;
	}

	.screen-feature-list {
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 7px;
		margin-top: 12px;
	}

	.screen-feature-list span {
		display: inline-flex;
		align-items: center;
		justify-content: center;
		gap: 4px;
		padding: 8px 5px;
		border-radius: 15px;
		background: rgba(13, 113, 99, 0.1);
		color: #31544f;
		font-size: 10px;
		font-weight: 950;
		white-space: nowrap;
	}

	.screen-news-list {
		display: grid;
		gap: 7px;
		margin-top: 12px;
	}

	.screen-news-item {
		display: flex;
		align-items: center;
		gap: 8px;
		padding: 9px 10px;
		border-radius: 16px;
		background: rgba(255, 255, 255, 0.68);
		box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.74);
	}

	.screen-news-item span {
		flex: 0 0 auto;
		padding: 4px 6px;
		border-radius: 999px;
		background: rgba(13, 113, 99, 0.1);
		color: var(--green);
		font-size: 9px;
		font-weight: 950;
	}

	.screen-news-item strong {
		min-width: 0;
		overflow: hidden;
		color: #31544f;
		font-size: 11px;
		font-weight: 950;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	.screen-news-item.muted {
		opacity: 0.84;
	}

	.screen-top {
		display: none;
	}

	.screen-banner,
	.screen-card,
	.screen-line {
		display: none;
	}

	.screen-grid {
		display: none;
	}

	.download-panel {
		margin-top: 2px;
		padding: 12px;
		border-radius: 24px;
		background:
			linear-gradient(135deg, rgba(255, 255, 255, 0.76), rgba(242, 255, 251, 0.62)),
			rgba(255, 255, 255, 0.58);
	}

	.version-strip {
		grid-template-columns: 1fr 1fr;
		display: grid;
	}

	.download-btn {
		min-height: 60px;
	}

	.trust-row span {
		padding: 6px 8px;
	}
}

@media (max-width: 420px) {
	.app-icon {
		width: 50px;
		height: 50px;
		border-radius: 17px;
	}

	.eyebrow {
		font-size: 10px;
	}

	h1 {
		font-size: 20px;
	}

	h2 {
		font-size: clamp(34px, 10.2vw, 42px);
		letter-spacing: -0.062em;
	}

	.screen-main-title {
		font-size: clamp(23px, 7.2vw, 30px);
	}

	.screen-home-card {
		padding: 13px;
		border-radius: 21px;
	}

	.brand-mark {
		right: 12px;
		top: 12px;
		width: 34px;
		height: 34px;
		border-radius: 14px;
		font-size: 19px;
	}

	.screen-feature-list {
		gap: 6px;
	}

	.screen-feature-list span {
		font-size: 9px;
		padding: 8px 3px;
	}

	.screen-news-item {
		padding: 8px 9px;
	}

	.screen-news-item strong {
		font-size: 10px;
	}

	.kicker,
	.feature-row span {
		font-size: 12px;
	}

	.version-strip {
		gap: 8px;
	}

	.version-pill {
		padding: 10px;
	}

	.version-pill i {
		font-size: 19px;
	}

	.version-pill span {
		font-size: 11px;
	}

	.version-pill strong {
		font-size: 13px;
	}
}

@media (max-height: 700px) and (max-width: 860px) {
	.shell-card {
		gap: 14px;
	}

	.hero-copy .desc {
		display: none;
	}

	.feature-row {
		margin-top: 14px;
	}

	.device-stage {
		min-height: 260px;
	}

	.phone-mock {
		width: min(170px, 48vw);
	}

	.screen-card,
	.screen-line {
		display: none;
	}

	.trust-row {
		display: none;
	}
}

@media (max-height: 700px) and (max-width: 520px) {
	.phone-mock {
		width: min(230px, 64vw);
	}

	.phone-screen {
		padding-bottom: 12px;
	}

	.screen-home-card {
		margin-top: 10px;
		padding: 12px;
	}

	.screen-main-title {
		font-size: clamp(21px, 6.7vw, 27px);
	}

	.screen-desc {
		font-size: 11px;
	}

	.screen-feature-list {
		margin-top: 9px;
	}

	.screen-news-list {
		margin-top: 9px;
		gap: 6px;
	}
}