:root {
	--bg: #FAFBFC;
	--bg-card: #FFFFFF;
	--ink: #0F172A;
	--ink-light: #64748B;
	--accent: #4F46E5;
	--accent-light: #818CF8;
	--accent-bg: #EEF2FF;
	--green: #10B981;
	--font-display: 'Inter', sans-serif;
	--font-body: 'Noto Sans JP', sans-serif;
	--r-sm: 8px;
	--r-md: 16px;
	--r-lg: 24px;
	--r-xl: 32px;
	--r-full: 9999px;
	--dur: 0.8s;
	--ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	font-family: var(--font-body);
	line-height: 1.8;
	color: var(--ink);
	background: var(--bg);
	overflow-x: hidden;
	-webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

.u-reveal {
	opacity: 0;
	transform: translateY(40px);
	transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.u-reveal.is-active { opacity: 1; transform: translateY(0); }

/* Loader */
.loader {
	position: fixed; inset: 0;
	background: var(--accent);
	z-index: 9999;
	display: flex; align-items: center; justify-content: center;
	transition: opacity 0.6s ease;
}
.loader__ring {
	width: 40px; height: 40px;
	border: 3px solid rgba(255,255,255,0.3);
	border-top-color: #fff;
	border-radius: 50%;
	animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Header */
.header {
	position: fixed; top: 0; left: 0; width: 100%;
	padding: 20px 0; z-index: 1000;
	transition: all 0.4s var(--ease);
}
.is-loaded .header {
	padding: 12px 0;
	background: rgba(255,255,255,0.92);
	backdrop-filter: blur(16px);
	box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}
.header__inner {
	display: flex; justify-content: space-between; align-items: center;
	max-width: 1200px; margin: 0 auto; padding: 0 4%;
}
.header__logo {
	font-family: var(--font-display); font-size: 1.5rem;
	font-weight: 800; color: var(--ink); letter-spacing: -0.03em;
}
.header__logo span { color: var(--accent); }
.nav__list { display: flex; list-style: none; gap: 28px; align-items: center; }
.nav__list a {
	font-size: 0.875rem; font-weight: 600; color: var(--ink-light);
	transition: color 0.3s;
}
.nav__list a:hover { color: var(--accent); }
.nav__cta {
	background: var(--accent); color: #fff !important;
	padding: 10px 24px; border-radius: var(--r-full);
	font-size: 0.875rem;
	transition: background 0.3s, transform 0.3s !important;
}
.nav__cta:hover { background: #4338CA; transform: translateY(-1px); }
.header__hamburger {
	display: none; background: none; border: none;
	width: 32px; height: 32px; position: relative;
}
@media (max-width: 840px) {
	.nav__list a:not(.nav__cta) { display: none; }
	.header__hamburger { display: block; }
}

/* Hero */
.hero { min-height: 100vh; position: relative; display: flex; align-items: center; }
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.hero__overlay {
	position: absolute; inset: 0;
	background: linear-gradient(135deg, rgba(15,23,42,0.85) 0%, rgba(79,70,229,0.7) 100%);
}
.hero__content { position: relative; z-index: 1; color: #fff; max-width: 680px; padding: 120px 0; }
.hero__label {
	font-family: var(--font-display); font-size: 0.8125rem;
	font-weight: 600; letter-spacing: 0.3em; opacity: 0.7; margin-bottom: 24px;
}
.hero__title {
	font-size: clamp(2.5rem, 6vw, 3.75rem); font-weight: 900;
	line-height: 1.25; letter-spacing: -0.02em; margin-bottom: 28px;
}
.hero__title span { color: var(--accent-light); }
.hero__text { font-size: 1.125rem; line-height: 1.9; opacity: 0.85; margin-bottom: 48px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
	background: #fff; color: var(--accent);
	padding: 18px 44px; border-radius: var(--r-full);
	font-weight: 800; font-size: 1rem;
	transition: all 0.3s var(--ease);
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 40px rgba(0,0,0,0.2); }
.btn-ghost {
	color: #fff; padding: 18px 36px; border-radius: var(--r-full);
	font-weight: 700; border: 2px solid rgba(255,255,255,0.4);
	transition: all 0.3s var(--ease);
}
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.1); }

.hero__scroll {
	position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
	color: #fff; text-align: center; z-index: 1;
}
.hero__scroll p {
	font-family: var(--font-display); font-size: 0.6875rem;
	letter-spacing: 0.3em; opacity: 0.5; margin-bottom: 8px;
}
.hero__scroll span {
	display: block; width: 1px; height: 40px;
	background: rgba(255,255,255,0.3); margin: 0 auto; position: relative;
}
.hero__scroll span::after {
	content: ''; position: absolute; top: 0; left: 0;
	width: 1px; height: 20px; background: #fff;
	animation: scroll-line 2s ease infinite;
}
@keyframes scroll-line { 0% { top: 0; opacity: 1; } 100% { top: 100%; opacity: 0; } }

@media (max-width: 768px) {
	.hero__content { padding: 140px 0 100px; }
}

/* Numbers */
.numbers { padding: 80px 0; background: #fff; }
.numbers__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; text-align: center; }
.numbers__val {
	font-family: var(--font-display); font-size: 3.5rem;
	font-weight: 800; color: var(--accent); line-height: 1;
}
.numbers__unit { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; color: var(--accent); }
.numbers__label { font-size: 0.875rem; font-weight: 600; color: var(--ink-light); margin-top: 8px; }
@media (max-width: 768px) {
	.numbers__grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
}

/* Section commons */
.section-header { text-align: center; margin-bottom: 64px; }
.section-label {
	display: block; font-family: var(--font-display);
	font-size: 0.75rem; font-weight: 700; color: var(--accent);
	letter-spacing: 0.3em; margin-bottom: 12px;
}
.section-title {
	font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 900; line-height: 1.3;
}
.section-title span { color: var(--accent); }

/* Culture */
.culture { padding: 120px 0; }
.culture__grid {
	display: grid; grid-template-columns: 1.1fr 0.9fr;
	gap: 80px; align-items: center;
}
.culture__values { margin-top: 48px; display: flex; flex-direction: column; gap: 32px; }
.culture__value { display: flex; gap: 20px; align-items: flex-start; }
.culture__value-num {
	font-family: var(--font-display); font-size: 1.25rem;
	font-weight: 800; color: var(--accent); flex-shrink: 0;
	width: 48px; height: 48px; background: var(--accent-bg);
	border-radius: var(--r-md); display: flex; align-items: center; justify-content: center;
}
.culture__value h3 { font-size: 1.0625rem; font-weight: 800; margin-bottom: 6px; }
.culture__value p { font-size: 0.9375rem; color: var(--ink-light); line-height: 1.7; }
.culture__visual { position: relative; }
.culture__image-main {
	border-radius: var(--r-xl); overflow: hidden;
	box-shadow: 0 30px 60px rgba(0,0,0,0.08);
}
.culture__image-main img { width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; }
.culture__image-sub {
	position: absolute; bottom: -30px; left: -30px;
	width: 45%; border-radius: var(--r-lg); overflow: hidden;
	border: 4px solid #fff; box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}
.culture__image-sub img { width: 100%; height: auto; aspect-ratio: 4/3; object-fit: cover; }
@media (max-width: 960px) {
	.culture__grid { grid-template-columns: 1fr; gap: 60px; }
	.culture__image-sub { display: none; }
}

/* Benefits */
.benefits { padding: 120px 0; background: #fff; }
.benefits__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.benefits__card {
	background: var(--bg); padding: 40px 32px;
	border-radius: var(--r-lg); border: 1px solid rgba(0,0,0,0.04);
	transition: all 0.4s var(--ease);
}
.benefits__card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.06); }
.benefits__icon { font-size: 2rem; margin-bottom: 20px; }
.benefits__card h3 { font-size: 1.0625rem; font-weight: 800; margin-bottom: 12px; }
.benefits__card p { font-size: 0.875rem; color: var(--ink-light); line-height: 1.7; }
@media (max-width: 768px) {
	.benefits__grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

/* Positions */
.positions { padding: 120px 0; }
.positions__list { display: flex; flex-direction: column; gap: 16px; }
.positions__item {
	display: flex; align-items: center; gap: 24px;
	background: #fff; padding: 32px 36px;
	border-radius: var(--r-lg); border: 1px solid rgba(0,0,0,0.06);
	transition: all 0.3s var(--ease);
}
.positions__item:hover {
	border-color: var(--accent); transform: translateX(4px);
	box-shadow: 0 8px 24px rgba(79,70,229,0.08);
}
.positions__info { flex: 1; }
.positions__tag {
	display: inline-block; background: var(--accent-bg); color: var(--accent);
	font-size: 0.75rem; font-weight: 700; padding: 4px 12px;
	border-radius: var(--r-full); margin-bottom: 12px;
}
.positions__info h3 { font-size: 1.125rem; font-weight: 800; margin-bottom: 8px; }
.positions__info p { font-size: 0.875rem; color: var(--ink-light); }
.positions__meta {
	display: flex; flex-direction: column; gap: 6px;
	flex-shrink: 0; text-align: right;
}
.positions__type, .positions__location {
	font-size: 0.8125rem; font-weight: 600; color: var(--ink-light);
}
.positions__location { color: var(--green); }
.positions__arrow {
	flex-shrink: 0; color: var(--ink-light);
	transition: color 0.3s, transform 0.3s;
}
.positions__item:hover .positions__arrow { color: var(--accent); transform: translateX(4px); }
@media (max-width: 768px) {
	.positions__item { flex-direction: column; align-items: flex-start; gap: 16px; }
	.positions__meta { flex-direction: row; gap: 12px; }
	.positions__arrow { display: none; }
}

/* Voices */
.voices { padding: 120px 0; background: var(--accent-bg); }
.voices__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.voices__card {
	background: #fff; border-radius: var(--r-xl); overflow: hidden;
	display: flex; flex-direction: column;
	box-shadow: 0 10px 30px rgba(0,0,0,0.04);
}
.voices__photo { aspect-ratio: 16/9; overflow: hidden; }
.voices__photo img { width: 100%; height: 100%; object-fit: cover; }
.voices__content { padding: 32px; flex: 1; display: flex; flex-direction: column; }
.voices__quote {
	font-size: 1rem; line-height: 1.9; color: var(--ink);
	flex: 1; margin-bottom: 24px;
}
.voices__name { font-weight: 800; font-size: 0.9375rem; }
.voices__role { font-size: 0.8125rem; color: var(--ink-light); }
@media (max-width: 768px) {
	.voices__grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }
}

/* Apply */
.apply { padding: 120px 0; }
.apply__inner {
	background: #fff; border-radius: var(--r-xl);
	box-shadow: 0 40px 80px rgba(0,0,0,0.04);
	display: grid; grid-template-columns: 1fr 1fr; overflow: hidden;
}
.apply__content {
	background: var(--ink); color: #fff;
	padding: 64px 48px; display: flex; flex-direction: column; justify-content: center;
}
.apply__content .section-label { color: var(--accent-light); }
.apply__content .section-title { color: #fff; text-align: left; margin-bottom: 24px; }
.apply__content .section-title span { color: var(--accent-light); }
.apply__content p { font-size: 1rem; opacity: 0.8; line-height: 1.9; }
.apply__form { padding: 64px 48px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label {
	display: block; font-size: 0.8125rem; font-weight: 700;
	color: var(--ink-light); margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
	width: 100%; background: var(--bg); border: 2px solid transparent;
	padding: 14px 16px; border-radius: var(--r-sm); font-size: 0.9375rem;
	font-family: inherit; transition: all 0.3s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
	outline: none; border-color: var(--accent); background: #fff;
}
.btn-submit {
	width: 100%; padding: 18px; background: var(--accent); color: #fff;
	border: none; border-radius: var(--r-full); font-weight: 800;
	font-size: 1rem; cursor: pointer; transition: all 0.3s var(--ease);
}
.btn-submit:hover { background: #4338CA; transform: translateY(-2px); box-shadow: 0 12px 30px rgba(79,70,229,0.25); }
@media (max-width: 960px) {
	.apply__inner { grid-template-columns: 1fr; }
	.apply__content, .apply__form { padding: 48px 28px; }
	.form-row { grid-template-columns: 1fr; }
}

/* Footer */
.footer { padding: 60px 0 32px; border-top: 1px solid rgba(0,0,0,0.06); }
.footer__inner { display: flex; justify-content: space-between; align-items: center; }
.footer__logo { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; color: var(--ink); }
.footer__logo span { color: var(--accent); }
.footer__copy { font-size: 0.75rem; color: var(--ink-light); }
@media (max-width: 640px) {
	.footer__inner { flex-direction: column; gap: 16px; text-align: center; }
}