/* NextOne International — site styles */
html {
	scroll-behavior: smooth;
}

html,
body {
	overflow-x: hidden;
}

@media (prefers-reduced-motion: reduce) {
	html {
		scroll-behavior: auto;
	}

	.menu-link,
	.menu-link::after,
	.mobile-panel,
	.mobile-panel nav a,
	.mobile-panel .grid a,
	label[for="nav-toggle"],
	label[for="nav-toggle"] svg,
	header,
	header a[aria-label] img,
	header a.jp {
		transition: none !important;
		animation: none !important;
	}
}

body {
	font-family: "Montserrat", sans-serif;
}

.jp {
	font-family: "Noto Sans JP", sans-serif;
}

.serif {
	font-family: "Cormorant Garamond", Georgia, serif;
}

/* Sticky header + scroll shadow */
header {
	position: sticky;
	top: 0;
	z-index: 50;
	transition: box-shadow 0.35s ease, background-color 0.35s ease;
}

header.is-scrolled {
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
	background-color: rgba(57, 51, 50, 0.97);
}

/* Logo hover + shrink when scrolled */
header a[aria-label] img {
	transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
	transform-origin: center center;
}

header a[aria-label]:hover img {
	transform: scale(1.04);
}

header.is-scrolled a[aria-label] img {
	transform: scale(0.92);
}

header.is-scrolled a[aria-label]:hover img {
	transform: scale(0.96);
}

/* Page-load entrance */
@keyframes navFadeDown {
	from {
		opacity: 0;
		transform: translateY(-12px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

@keyframes navLinkIn {
	from {
		opacity: 0;
		transform: translateY(-10px);
	}

	to {
		opacity: 0.85;
		transform: translateY(0);
	}
}

@keyframes navCtaIn {
	from {
		opacity: 0;
		transform: translateY(-8px) scale(0.96);
	}

	to {
		opacity: 1;
		transform: translateY(0) scale(1);
	}
}

header a[aria-label] {
	animation: navFadeDown 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

header nav[aria-label="メインメニュー"] .menu-link {
	animation: navLinkIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

header nav[aria-label="メインメニュー"] .menu-link:nth-child(1) { animation-delay: 0.05s; }
header nav[aria-label="メインメニュー"] .menu-link:nth-child(2) { animation-delay: 0.1s; }
header nav[aria-label="メインメニュー"] .menu-link:nth-child(3) { animation-delay: 0.15s; }
header nav[aria-label="メインメニュー"] .menu-link:nth-child(4) { animation-delay: 0.2s; }
header nav[aria-label="メインメニュー"] .menu-link:nth-child(5) { animation-delay: 0.25s; }

header nav[aria-label="メインメニュー"] + div > a.jp {
	animation: navCtaIn 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

header nav[aria-label="メインメニュー"] + div > a.jp:nth-child(1) { animation-delay: 0.2s; }
header nav[aria-label="メインメニュー"] + div > a.jp:nth-child(2) { animation-delay: 0.26s; }
header nav[aria-label="メインメニュー"] + div > a.jp:nth-child(3) { animation-delay: 0.32s; }
header nav[aria-label="メインメニュー"] + div > a.jp:nth-child(4) { animation-delay: 0.38s; }

/* Desktop nav links */
.menu-link {
	opacity: 0.85;
	transition: opacity 0.25s ease, transform 0.25s ease, letter-spacing 0.25s ease;
}

.menu-link:hover,
.menu-link.active {
	opacity: 1;
	transform: translateY(-1px);
	letter-spacing: 0.08em;
}

.menu-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -10px;
	width: 100%;
	height: 2px;
	background: white;
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.menu-link:hover::after,
.menu-link.active::after {
	transform: scaleX(1);
}

/* Header CTA buttons */
header a.jp {
	transition:
		background-color 0.25s ease,
		transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
		box-shadow 0.25s ease;
}

header a.jp:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 18px rgba(56, 114, 184, 0.35);
}

header a.jp:active {
	transform: translateY(0);
	box-shadow: none;
}

/* Mobile panel open */
.mobile-panel {
	transform: translateY(-6px);
	transition:
		max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1),
		opacity 0.3s ease,
		visibility 0.3s ease,
		transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

#nav-toggle:checked~.mobile-panel {
	max-height: min(80vh, 640px);
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

/* Staggered fade-in for mobile links & CTAs */
.mobile-panel nav a,
.mobile-panel .grid a {
	opacity: 0;
	transform: translateY(8px);
	transition:
		opacity 0.3s ease,
		transform 0.3s ease,
		background-color 0.2s ease,
		color 0.2s ease,
		padding-left 0.25s ease;
}

#nav-toggle:checked~.mobile-panel nav a,
#nav-toggle:checked~.mobile-panel .grid a {
	opacity: 1;
	transform: translateY(0);
}

#nav-toggle:checked~.mobile-panel nav a:nth-child(1) { transition-delay: 0.05s; }
#nav-toggle:checked~.mobile-panel nav a:nth-child(2) { transition-delay: 0.1s; }
#nav-toggle:checked~.mobile-panel nav a:nth-child(3) { transition-delay: 0.15s; }
#nav-toggle:checked~.mobile-panel nav a:nth-child(4) { transition-delay: 0.2s; }
#nav-toggle:checked~.mobile-panel nav a:nth-child(5) { transition-delay: 0.25s; }

#nav-toggle:checked~.mobile-panel .grid a:nth-child(1) { transition-delay: 0.3s; }
#nav-toggle:checked~.mobile-panel .grid a:nth-child(2) { transition-delay: 0.35s; }
#nav-toggle:checked~.mobile-panel .grid a:nth-child(3) { transition-delay: 0.4s; }
#nav-toggle:checked~.mobile-panel .grid a:nth-child(4) { transition-delay: 0.45s; }

#nav-toggle:checked~.mobile-panel nav a:hover {
	transform: translateX(6px);
	color: #c5d8f0;
}

#nav-toggle:checked~.mobile-panel .grid a:hover {
	transform: translateY(-2px) scale(1.02);
}

/* Hamburger press + icon swap */
label[for="nav-toggle"] {
	border-radius: 9999px;
	transition: background-color 0.2s ease, transform 0.2s ease;
}

label[for="nav-toggle"]:hover {
	background-color: rgba(255, 255, 255, 0.08);
}

label[for="nav-toggle"]:active {
	transform: scale(0.92);
}

label[for="nav-toggle"] svg {
	transition: opacity 0.2s ease, transform 0.2s ease;
}

#nav-toggle:checked+label .icon-open {
	display: none;
}

#nav-toggle:checked+label .icon-close {
	display: block;
	animation: navIconIn 0.25s ease;
}

@keyframes navIconIn {
	from {
		opacity: 0;
		transform: rotate(-90deg);
	}

	to {
		opacity: 1;
		transform: rotate(0);
	}
}

/* News list: hide native bar; custom track/thumb used in markup */
.news-slider {
	scrollbar-width: none;
	-ms-overflow-style: none;
}

.news-slider::-webkit-scrollbar {
	display: none;
}

/* What we are — 90° clockwise, tops face right, reads top → bottom */
.what-we-are {
	writing-mode: vertical-lr;
	text-orientation: sideways;
	font-size: clamp(2.75rem, 9.5vw, 9rem);
}


.business-card {
	flex: 1 1 0;
	min-width: 0;
	width: 0;
	/* equal flex columns */
	height: 150px;

	display: flex;
	justify-content: center;
	align-items: center;

	color: #fff;
	font-weight: 700;
	font-size: 18px;

	padding: 10px 4px;

	writing-mode: vertical-rl;
	text-orientation: upright;
	white-space: nowrap;
	overflow: hidden;

	clip-path: polygon(0 0,
			calc(100% - 12px) 0,
			100% 12px,
			100% 100%,
			0 100%);

	transition:
		transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
		filter 0.35s ease,
		box-shadow 0.35s ease;
	cursor: default;
}

.business-card span {
	letter-spacing: .1em;
}

/* Same width as others; two vertical lines squeezed to fit */
.business-card--dual {
	writing-mode: horizontal-tb;
	text-orientation: mixed;
	flex-direction: row-reverse;
	flex-wrap: nowrap;
	align-items: center;
	justify-content: center;
	gap: 0.08em;
	padding: 12px 3px;
	overflow: hidden;
	font-size: 12px;
}

.business-card--dual span {
	display: block;
	writing-mode: vertical-rl;
	text-orientation: upright;
	white-space: nowrap;
	letter-spacing: 0.06em;
	line-height: 1;
}

@media (min-width: 640px) {
	.business-card {
		height: 190px;
		font-size: 14px;
		padding: 14px 6px;
		clip-path: polygon(0 0,
				calc(100% - 16px) 0,
				100% 16px,
				100% 100%,
				0 100%);
	}

	.business-card--dual {
		gap: 0.1em;
		padding: 14px 4px;
		font-size: 11px;
	}
}

@media (min-width: 1024px) {
	.business-card {
		height: 240px;
		font-size: 16px;
		padding: 16px 8px;
		clip-path: polygon(0 0,
				calc(100% - 20px) 0,
				100% 20px,
				100% 100%,
				0 100%);
	}

	.business-card--dual {
		gap: 0.12em;
		padding: 18px 6px;
		font-size: 13px;
	}
}

@media (min-width: 1280px) {
	.business-card {
		height: 260px;
		font-size: 17px;
	}

	.business-card--dual {
		font-size: 14px;
	}
}


.logo-marquee {
	animation: logo-scroll 28s linear infinite;
	will-change: transform;
}

.logo-marquee:hover {
	animation-play-state: paused;
}

@keyframes logo-scroll {
	from {
		transform: translateX(0);
	}

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

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

.contact-bg {
	background-image: url("assets/contact-bg.svg");
}

/* Hero soft entrance */
@keyframes heroFadeIn {
	from {
		opacity: 0;
		transform: scale(1.03);
	}

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

@keyframes heroCurveIn {
	from {
		opacity: 0;
		transform: translateY(12px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hero-entrance-media {
	animation: heroFadeIn 1.1s cubic-bezier(0.22, 1, 0.36, 1) both;
	transform-origin: center center;
}

.hero-entrance-curve {
	animation: heroCurveIn 0.9s cubic-bezier(0.22, 1, 0.36, 1) 0.25s both;
}

@media (prefers-reduced-motion: reduce) {
	.hero-entrance-media,
	.hero-entrance-curve {
		animation: none;
	}
}

/* Section enter transitions */
.section-reveal {
	opacity: 0;
	transform: translateY(48px);
	transition:
		opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
		transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
	will-change: opacity, transform;
}

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

.section-reveal-child {
	opacity: 0;
	transform: translateY(24px);
	transition:
		opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
		transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-reveal.is-visible .section-reveal-child {
	opacity: 1;
	transform: translateY(0);
}

.section-reveal.is-visible .section-reveal-child.reveal-delay-1 { transition-delay: 0.05s; }
.section-reveal.is-visible .section-reveal-child.reveal-delay-2 { transition-delay: 0.12s; }
.section-reveal.is-visible .section-reveal-child.reveal-delay-3 { transition-delay: 0.2s; }
.section-reveal.is-visible .section-reveal-child.reveal-delay-4 { transition-delay: 0.28s; }
.section-reveal.is-visible .section-reveal-child.reveal-delay-5 { transition-delay: 0.36s; }
.section-reveal.is-visible .section-reveal-child.reveal-delay-6 { transition-delay: 0.44s; }
.section-reveal.is-visible .section-reveal-child.reveal-delay-7 { transition-delay: 0.52s; }
.section-reveal.is-visible .section-reveal-child.reveal-delay-8 { transition-delay: 0.6s; }

@media (prefers-reduced-motion: reduce) {
	.section-reveal,
	.section-reveal-child {
		opacity: 1;
		transform: none;
		transition: none;
		will-change: auto;
	}
}

/* Service card — corner logo badge */
.service-logo-panel {
	position: absolute;
	bottom: 0;
	left: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 96px;
	width: 210px;
	padding: 0.65rem 0.85rem;
	border-top-right-radius: 1rem;
	background: #fff;
	transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-logo-panel img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: contain;
	object-position: center;
	transform: scale(1.12);
	transform-origin: center;
}

#service article a.group:hover .service-logo-panel {
	transform: translateY(-4px);
}

#service article a.group p {
	transition: color 0.3s ease, opacity 0.3s ease;
}

#service article a.group:hover p {
	color: rgba(255, 255, 255, 0.8);
}

/* Business cards hover lift */
.business-card:hover {
	transform: translateY(-8px) scale(1.03);
	filter: brightness(1.08);
	box-shadow: 0 14px 28px rgba(0, 0, 0, 0.18);
	z-index: 1;
}

/* News row hover */
#news .news-slider > a.group {
	transition: background-color 0.25s ease;
}

#news .news-slider > a.group > div:first-child {
	transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

#news .news-slider > a.group:hover > div:first-child {
	transform: translateX(6px);
}

#news .news-slider > a.group:hover .w-36 span {
	background: #3872b8;
	color: #fff;
	transition: background-color 0.25s ease, color 0.25s ease;
}

#news .news-slider .w-36 span {
	transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}

/* Company image brighten on hover */
.company-visual img {
	transition:
		transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
		filter 0.45s ease;
	filter: brightness(0.92);
}

.company-visual-shade {
	transition: opacity 0.45s ease;
}

.company-visual:hover img {
	transform: scale(1.05);
	filter: brightness(1.08);
}

.company-visual:hover .company-visual-shade {
	opacity: 0.35;
}

/* Contact CTA pulse-friendly hover */
#contact a.serif {
	transition:
		transform 0.3s cubic-bezier(0.22, 1, 0.36, 1),
		box-shadow 0.3s ease,
		background-color 0.25s ease,
		color 0.25s ease;
}

#contact a.serif:hover {
	transform: translateY(-3px);
	box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
}

/* Footer nav underline grow */
footer nav a {
	position: relative;
	display: inline-block;
}

footer nav a::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -4px;
	width: 100%;
	height: 2px;
	background: currentColor;
	transform: scaleX(0);
	transform-origin: left center;
	transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
	opacity: 0.7;
}

footer nav a:hover::after {
	transform: scaleX(1);
}

footer nav a:hover {
	opacity: 1 !important;
}

/* Logo marquee item hover */
.logo-marquee img {
	transition: transform 0.3s ease, opacity 0.3s ease, filter 0.3s ease;
	opacity: 0.85;
}

.logo-marquee img:hover {
	transform: scale(1.08);
	opacity: 1;
	filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.12));
}

@media (prefers-reduced-motion: reduce) {
	.business-card,
	.company-visual img,
	.company-visual-shade,
	footer nav a::after,
	.logo-marquee img,
	.service-logo-panel {
		transition: none !important;
		animation: none !important;
	}

	.company-visual:hover img,
	.business-card:hover {
		transform: none;
	}
}





@media (max-width: 1280px) {
	header{
		position: fixed !important;
		top: 0px;
		left: 0px;
		width: 100%;
	}
}
@media (max-width: 640px) {
	.company-body{
		background-image: url("./assets/company-bg.svg");
		position: relative;
		background-size: cover;
		background-position: center;
		background-repeat: no-repeat;
	}
	.company-body::before{
		content: "";
		position: absolute;
		inset: 0;
		background: rgba(0, 0, 0, 60%);
	}
	.company-body > *{
		position: relative;
		z-index: 1;
	}
	.company-img{
		display: none;
		
	}
	.recruit-body{
		background-image: url("./assets/company-recruit-bg.jpeg");
		position: relative;
		background-size: cover;
		background-position: center;
		background-repeat: no-repeat;
	}
	.recruit-body::before{
		content: "";
		position: absolute;
		inset: 0;
		background: rgba(0, 0, 0, 60%);
	}
	.recruit-body > *{
		position: relative;
		z-index: 1;
	}
	.recruit-img{
		display: none;
		
	}
}
.sp{
	display: none !important;
}
@media only screen and (max-width: 700px) {
	.sp{
		display: block !important;
	}
	.pc{
		display: none !important;
	}
}