@import url(https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;700;900&display=swap);

*{
	box-sizing: border-box;
}

html{
	scroll-behavior: smooth;
}

body{
	margin: 0;
	font: 16px/1.8 'Noto Sans JP', Arial, Verdana, sans-serif;
	font-weight: 400;
	color: #f3fdff;
	background: #071214;
	-webkit-text-size-adjust: 100%;
}

a{
	color: #27c4c9;
	text-decoration: none;
}

a:hover{
	text-decoration: underline;
}

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

#wrapper{
	min-height: 100vh;
	background:
		radial-gradient(circle at 18% 12%, rgba(39,196,201,.24), transparent 28rem),
		linear-gradient(145deg, #071214 0%, #16282d 45%, #11191d 100%);
}

#content{
	width: 84%;
	min-height: 100vh;
}

#sidebar{
	width: 12%;
	position: fixed;
	top: 0;
	right: 4%;
	z-index: 10;
	background: rgba(7,18,20,.92);
	backdrop-filter: blur(12px);
}

#sidebar h1{
	margin: 0;
	padding: 30px 0;
}

#mainnav ul{
	list-style: none;
	margin: 0;
	padding: 0 0 22px;
}

#mainnav li{
	font-size: 14px;
	padding: 10px 0;
}

#mainnav a{
	color: #f3fdff;
	font-weight: 700;
	letter-spacing: 0;
}

.hero{
	position: relative;
	min-height: 92vh;
	padding: clamp(56px, 8vw, 112px) clamp(24px, 6vw, 96px);
	display: grid;
	grid-template-columns: minmax(280px, .9fr) minmax(380px, 1.2fr);
	align-items: center;
	gap: clamp(28px, 6vw, 86px);
	overflow: hidden;
}

.hero:before{
	content: "";
	position: absolute;
	inset: 0;
	background:
		linear-gradient(90deg, rgba(7,18,20,.96), rgba(7,18,20,.58) 50%, rgba(7,18,20,.28)),
		url("../images/goal-point.png") center right / auto 112% no-repeat;
	opacity: .54;
}

.heroText,
.phonePair{
	position: relative;
	z-index: 1;
}

.appIcon{
	width: 96px;
	border-radius: 22px;
	margin-bottom: 22px;
	box-shadow: 0 22px 54px rgba(0,0,0,.34);
}

.eyebrow{
	margin: 0 0 8px;
	color: #27c4c9;
	font-weight: 900;
	text-transform: uppercase;
}

.hero h2{
	margin: 0;
	font-size: clamp(52px, 9vw, 112px);
	line-height: .96;
	font-weight: 900;
	letter-spacing: 0;
}

.heroText p:last-child{
	max-width: 620px;
	margin: 28px 0 0;
	font-size: clamp(18px, 2vw, 24px);
	color: #d7edef;
}

.phonePair{
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	align-items: end;
	gap: clamp(18px, 3vw, 34px);
}

.phone{
	margin: 0;
	padding: 14px 14px 22px;
	border: 1px solid rgba(255,255,255,.18);
	border-radius: 28px;
	background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.08));
	box-shadow: 0 30px 80px rgba(0,0,0,.42);
	transform: rotate(-5deg);
}

.phone.finish{
	transform: translateY(42px) rotate(5deg);
}

.phone img{
	aspect-ratio: 9 / 16;
	width: 100%;
	object-fit: cover;
	border-radius: 20px;
	filter: saturate(.98) brightness(.82);
}

.phone figcaption{
	margin-top: 14px;
	text-align: center;
	color: #dcfbfc;
	font-weight: 900;
}

section h2{
	width: min(760px, 84%);
	margin: 82px auto 48px;
	font-size: clamp(24px, 3vw, 38px);
	text-align: center;
	font-weight: 900;
}

section h2 span{
	padding-bottom: 18px;
	border-bottom: 4px solid #27c4c9;
}

.inner,
.innerS{
	width: min(1040px, 84%);
	margin: 0 auto;
	padding-bottom: 76px;
}

.lead{
	max-width: 850px;
	margin: 0 auto 34px;
	text-align: center;
	font-size: clamp(18px, 2vw, 22px);
	color: #d7edef;
}

.features{
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 18px;
}

.features li{
	min-height: 180px;
	padding: 26px;
	border: 1px solid rgba(255,255,255,.16);
	border-radius: 8px;
	background: rgba(255,255,255,.08);
}

.features strong{
	display: block;
	margin-bottom: 12px;
	color: #27c4c9;
	font-size: 22px;
	font-weight: 900;
}

.features span{
	color: #d7edef;
}

#sec02{
	padding: 0;
}

#gallery{
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
}

#gallery li{
	line-height: 0;
	background: #0b1518;
}

#gallery li.wide{
	grid-column: 1 / -1;
}

#gallery .promoPanel{
	line-height: 1.15;
	padding: clamp(42px, 8vw, 96px) clamp(18px, 7vw, 92px);
	color: #0b1114;
	background:
		linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.9)),
		linear-gradient(135deg, #e7feff, #ffffff 54%, #f0f7f7);
}

.promoPanel > div{
	max-width: 1120px;
	margin: 0 auto;
}

.promoTitle{
	margin: 0;
	text-align: center;
	font-size: clamp(40px, 7vw, 96px);
	font-weight: 900;
	letter-spacing: 0;
}

.promoTitle strong{
	color: #27c4c9;
}

.promoSub{
	width: fit-content;
	max-width: 100%;
	margin: 28px auto 44px;
	padding-bottom: 12px;
	border-bottom: 4px solid #27c4c9;
	text-align: center;
	font-size: clamp(18px, 2.4vw, 30px);
	font-weight: 900;
}

.promoPhones{
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
	align-items: center;
	gap: clamp(18px, 4vw, 54px);
}

.promoPhones img{
	aspect-ratio: 9 / 16;
	width: 100%;
	max-height: 780px;
	object-fit: cover;
	border-radius: 34px;
	border: 10px solid #16191b;
	box-shadow: 0 26px 70px rgba(0,0,0,.2);
}

.promoPhones img:first-child{
	transform: rotate(-5deg);
}

.promoPhones img:last-child{
	transform: rotate(5deg);
}

.promoPhones span{
	color: #27c4c9;
	font-size: clamp(18px, 2.4vw, 28px);
	font-weight: 900;
}

.promoBottom{
	margin: 52px 0 0;
	text-align: center;
	font-size: clamp(26px, 4vw, 56px);
	font-weight: 900;
}

.promoBottom strong{
	color: #27c4c9;
}

#gallery > li > img{
	width: 100%;
	height: 100%;
	object-fit: cover;
}

#sec03 .inner{
	border-bottom: 1px solid rgba(255,255,255,.22);
}

.col2{
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: minmax(260px, .8fr) minmax(260px, 1fr);
	gap: 40px;
	align-items: center;
}

.col2 p{
	margin: 0 0 12px;
}

.developerLogo,
.storeBadge{
	width: 250px;
	max-width: 100%;
	margin: 0 0 18px;
}

.storeBadge{
	opacity: .94;
}

#footer{
	clear: both;
	padding: 38px 10px 58px 0;
	text-align: center;
	font-size: 12px;
	color: #b7c8ca;
}

@media only screen and (max-width: 980px){
	#content{
		width: 100%;
	}

	#sidebar{
		position: sticky;
		width: 100%;
		right: auto;
	}

	#sidebarWrap{
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 20px;
		padding: 12px 18px;
	}

	#sidebar h1{
		padding: 0;
	}

	#sidebar h1 img{
		width: auto;
		max-height: 24px;
	}

	#mainnav ul{
		display: flex;
		gap: 14px;
		padding: 0;
	}

	#mainnav li{
		padding: 0;
		font-size: 12px;
	}

	.hero{
		grid-template-columns: 1fr;
		min-height: auto;
		padding-top: 54px;
	}

	.phonePair{
		max-width: 680px;
		margin: 0 auto;
	}

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

@media only screen and (max-width: 640px){
	body{
		font-size: 15px;
	}

	#sidebarWrap{
		align-items: flex-start;
		flex-direction: column;
	}

	#mainnav ul{
		flex-wrap: wrap;
	}

	.hero{
		padding: 36px 18px 54px;
	}

	.hero h2{
		font-size: 52px;
	}

	.phonePair{
		gap: 10px;
	}

	.phone{
		padding: 8px 8px 14px;
		border-radius: 20px;
	}

	.phone.finish{
		transform: translateY(26px) rotate(5deg);
	}

	.phone img{
		border-radius: 14px;
	}

	section h2{
		width: 90%;
		margin: 58px auto 34px;
	}

	.inner,
	.innerS{
		width: 90%;
		padding-bottom: 48px;
	}

	#gallery{
		grid-template-columns: 1fr;
	}

	#gallery li.wide{
		grid-column: auto;
	}

	.promoPhones{
		grid-template-columns: 1fr;
		max-width: 360px;
		margin: 0 auto;
	}

	.promoPhones span{
		text-align: center;
	}

	.col2{
		grid-template-columns: 1fr;
	}
}