/* =========================================================
   NIJIN GLOBAL ACADEMY Theme - main.css
   Brand: Be Happy. Do Happy.
   Reference: docs/brand-guidelines.md
   ========================================================= */

/* ---------- Tokens / Variables ---------- */
:root {
	/* NGA Brand tokens */
	--nga-navy:   #0a2a6d;
	--nga-blue:   #1e57c4;
	--nga-sky:    #74b3ff;
	--nga-red:    #e94f4f;
	--nga-orange: #f59e0b;
	--nga-yellow: #facc15;
	--nga-mint:   #34c4a1;
	--nga-indigo: #4f46e5;
	--nga-purple: #7c3aed;

	/* Legacy aliases (used by existing partials) */
	--ga-color-primary: #1e57c4;
	--ga-color-primary-dark: #0a2a6d;
	--ga-color-primary-light: #74b3ff;
	--ga-color-accent: #facc15;
	--ga-color-accent-soft: #ffe07a;
	--ga-color-coral: #ff6b6b;
	--ga-color-mint: #34c4a1;
	--ga-color-text: #1a2a4a;
	--ga-color-text-soft: #5a6a85;
	--ga-color-bg: #ffffff;
	--ga-color-bg-alt: #f5f8ff;
	--ga-color-bg-deep: #0a2a6d;
	--ga-color-border: #e3e9f7;

	--ga-radius: 12px;
	--ga-radius-lg: 24px;
	--ga-radius-pill: 999px;

	--ga-shadow-sm: 0 2px 8px rgba(20, 40, 80, 0.06);
	--ga-shadow-md: 0 10px 30px rgba(20, 40, 80, 0.08);
	--ga-shadow-lg: 0 20px 50px rgba(20, 40, 80, 0.12);

	--ga-font-jp: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
	--ga-font-en: "Poppins", "Helvetica Neue", Arial, sans-serif;

	--ga-container: 1180px;
	--ga-container-narrow: 880px;

	--ga-easing: cubic-bezier(.2, .8, .2, 1);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	-webkit-text-size-adjust: 100%;
	font-size: 16px;
}

body {
	margin: 0;
	font-family: var(--ga-font-jp);
	color: var(--ga-color-text);
	background: var(--ga-color-bg);
	line-height: 1.75;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a {
	color: var(--ga-color-primary);
	text-decoration: none;
	transition: color .2s var(--ga-easing), opacity .2s var(--ga-easing);
}
a:hover { color: var(--ga-color-primary-dark); }

h1, h2, h3, h4 { margin: 0 0 .6em; line-height: 1.35; letter-spacing: .02em; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0 0 0 1.4em; }

.container {
	width: 100%;
	max-width: var(--ga-container);
	margin: 0 auto;
	padding: 0 24px;
}

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	width: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute !important;
	word-wrap: normal !important;
}

.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	z-index: 100000;
}
.skip-link:focus {
	left: 8px;
	top: 8px;
	padding: 12px 16px;
	background: var(--ga-color-primary);
	color: #fff;
	border-radius: 8px;
}

/* ---------- Buttons ---------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 12px 24px;
	border-radius: var(--ga-radius-pill);
	font-weight: 700;
	font-family: var(--ga-font-jp);
	font-size: 15px;
	line-height: 1;
	text-align: center;
	border: 2px solid transparent;
	cursor: pointer;
	transition: transform .2s var(--ga-easing), box-shadow .2s var(--ga-easing), background .2s var(--ga-easing), color .2s var(--ga-easing);
	white-space: nowrap;
}
.btn--primary {
	background: var(--ga-color-primary);
	color: #fff;
	box-shadow: 0 6px 20px rgba(30, 87, 196, 0.25);
}
.btn--primary:hover {
	background: var(--ga-color-primary-dark);
	color: #fff;
	transform: translateY(-2px);
	box-shadow: 0 12px 30px rgba(30, 87, 196, 0.35);
}
.btn--outline {
	background: transparent;
	color: var(--ga-color-primary);
	border-color: var(--ga-color-primary);
}
.btn--outline:hover {
	background: var(--ga-color-primary);
	color: #fff;
}
.btn--ghost {
	background: #ffffff;
	color: var(--ga-color-primary);
	border-color: rgba(30,87,196,.15);
}
.btn--ghost:hover {
	background: var(--ga-color-bg-alt);
	color: var(--ga-color-primary-dark);
}
.btn--sm { padding: 9px 16px; font-size: 13px; }
.btn--lg { padding: 16px 32px; font-size: 17px; }
.btn--block { display: flex; width: 100%; }

/* ---------- Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 1000;
	background: rgba(255,255,255,.92);
	backdrop-filter: saturate(150%) blur(8px);
	border-bottom: 1px solid var(--ga-color-border);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 76px;
	gap: 24px;
}
.site-branding {
	display: flex;
	align-items: center;
	gap: 12px;
}
.custom-logo {
	max-height: 56px;
	width: auto;
}
.site-title {
	margin: 0;
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 20px;
	letter-spacing: .04em;
}
.site-title a { color: var(--ga-color-primary-dark); }
.site-description { margin: 2px 0 0; font-size: 12px; color: var(--ga-color-text-soft); }

.primary-nav {
	display: flex;
	align-items: center;
	gap: 24px;
}
.primary-menu {
	display: flex;
	gap: 24px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.primary-menu li { position: relative; }
.primary-menu a {
	font-weight: 500;
	font-size: 14px;
	color: var(--ga-color-text);
	padding: 8px 0;
	display: inline-block;
}
.primary-menu a:hover { color: var(--ga-color-primary); }
.primary-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	background: #fff;
	border-radius: var(--ga-radius);
	box-shadow: var(--ga-shadow-md);
	padding: 12px;
	min-width: 200px;
	list-style: none;
	opacity: 0;
	visibility: hidden;
	transition: opacity .2s var(--ga-easing);
}
.primary-menu li:hover > .sub-menu {
	opacity: 1;
	visibility: visible;
}

.header-cta { display: inline-flex; }
.menu-toggle {
	display: none;
	background: none;
	border: 0;
	padding: 8px;
	cursor: pointer;
	flex-direction: column;
	gap: 5px;
}
.menu-toggle__bar {
	display: block;
	width: 26px;
	height: 2px;
	background: var(--ga-color-text);
	transition: transform .25s var(--ga-easing), opacity .2s var(--ga-easing);
}
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
	position: relative;
	padding: 120px 0 80px;
	background: linear-gradient(180deg, #eaf2ff 0%, #ffffff 100%);
	overflow: hidden;
}
.hero__bg {
	position: absolute;
	inset: 0;
	pointer-events: none;
}
.hero__shape {
	position: absolute;
	border-radius: 50%;
	filter: blur(40px);
	opacity: .35;
}
.hero__shape--1 { width: 360px; height: 360px; background: var(--ga-color-primary-light); top: -80px; left: -80px; }
.hero__shape--2 { width: 280px; height: 280px; background: var(--ga-color-accent-soft); bottom: -60px; right: -60px; }
.hero__shape--3 { width: 220px; height: 220px; background: var(--ga-color-mint); top: 30%; right: 30%; opacity: .2; }

.hero__inner {
	position: relative;
	display: grid;
	grid-template-columns: 1.1fr 1fr;
	gap: 48px;
	align-items: center;
}
.hero__eyebrow {
	display: inline-block;
	font-family: var(--ga-font-en);
	font-size: 13px;
	font-weight: 600;
	color: var(--ga-color-primary);
	letter-spacing: .12em;
	background: rgba(30,87,196,.08);
	padding: 6px 14px;
	border-radius: var(--ga-radius-pill);
	margin-bottom: 18px;
}
.hero__title {
	font-size: clamp(28px, 4.5vw, 52px);
	font-weight: 900;
	line-height: 1.3;
	letter-spacing: .02em;
	color: var(--ga-color-primary-dark);
	margin-bottom: 20px;
}
.hero__lead {
	font-size: 17px;
	color: var(--ga-color-text-soft);
	line-height: 1.9;
	margin-bottom: 32px;
}
.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-bottom: 40px;
}
.hero__meta {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	gap: 32px;
	flex-wrap: wrap;
}
.hero__meta li { display: flex; flex-direction: column; }
.hero__meta-num {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 28px;
	color: var(--ga-color-primary);
	line-height: 1;
}
.hero__meta-label { font-size: 12px; color: var(--ga-color-text-soft); margin-top: 4px; }

.hero__visual { position: relative; }
.hero__globe {
	width: 100%;
	max-width: 460px;
	margin: 0 auto;
	animation: ga-float 6s var(--ga-easing) infinite;
}
@keyframes ga-float {
	0%, 100% { transform: translateY(0); }
	50% { transform: translateY(-12px); }
}

.hero__scroll {
	position: absolute;
	bottom: 24px;
	left: 50%;
	transform: translateX(-50%);
	font-family: var(--ga-font-en);
	font-size: 11px;
	letter-spacing: .2em;
	color: var(--ga-color-text-soft);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}
.hero__scroll-bar {
	width: 1px;
	height: 32px;
	background: var(--ga-color-text-soft);
	animation: ga-scroll-bar 1.6s ease-in-out infinite;
}
@keyframes ga-scroll-bar {
	0% { transform: scaleY(0); transform-origin: top; }
	50% { transform: scaleY(1); transform-origin: top; }
	51% { transform: scaleY(1); transform-origin: bottom; }
	100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Section base ---------- */
.section { padding: 100px 0; }
.section--alt { background: var(--ga-color-bg-alt); }
.section__header { margin-bottom: 56px; max-width: 720px; }
.section__header--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__header--between {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	max-width: none;
}
.section__eyebrow {
	font-family: var(--ga-font-en);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: .2em;
	color: var(--ga-color-primary);
	text-transform: uppercase;
	margin-bottom: 12px;
}
.section__title {
	font-size: clamp(24px, 3.2vw, 38px);
	font-weight: 800;
	line-height: 1.4;
	color: var(--ga-color-primary-dark);
	white-space: pre-line;
}
.section__lead {
	margin-top: 16px;
	color: var(--ga-color-text-soft);
	font-size: 16px;
	line-height: 1.9;
}
.section__more { font-weight: 600; color: var(--ga-color-primary); }

/* ---------- Concerns ---------- */
.concerns__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
	gap: 20px;
}
.concern-card {
	background: #fff;
	padding: 28px 24px;
	border-radius: var(--ga-radius-lg);
	box-shadow: var(--ga-shadow-sm);
	border: 1px solid var(--ga-color-border);
	transition: transform .25s var(--ga-easing), box-shadow .25s var(--ga-easing);
}
.concern-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--ga-shadow-md);
}
.concern-card__icon {
	display: inline-flex;
	width: 40px;
	height: 40px;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: rgba(52,196,161,.12);
	color: var(--ga-color-mint);
	margin-bottom: 16px;
}
.concern-card__title {
	font-size: 17px;
	font-weight: 700;
	margin-bottom: 8px;
	color: var(--ga-color-primary-dark);
	line-height: 1.55;
}
.concern-card__desc { color: var(--ga-color-text-soft); font-size: 14px; line-height: 1.85; }

/* ---------- About ---------- */
.about__grid {
	display: grid;
	grid-template-columns: 1fr 1.2fr;
	gap: 64px;
	align-items: center;
}
.about__media {
	position: relative;
	min-height: 420px;
}
.about__media-card {
	position: absolute;
	border-radius: var(--ga-radius-lg);
	overflow: hidden;
}
.about__media-card--front {
	width: 78%;
	aspect-ratio: 4 / 5;
	left: 0;
	top: 0;
	background: linear-gradient(135deg, var(--ga-color-primary) 0%, var(--ga-color-primary-light) 100%);
	box-shadow: var(--ga-shadow-lg);
	z-index: 2;
	display: flex;
	align-items: flex-end;
	padding: 32px;
	color: #fff;
}
.about__media-card--back {
	width: 65%;
	aspect-ratio: 4 / 5;
	right: 0;
	top: 60px;
	background: linear-gradient(135deg, var(--ga-color-accent) 0%, var(--ga-color-accent-soft) 100%);
	box-shadow: var(--ga-shadow-md);
}
.about__media-shape {
	position: absolute;
	width: 110px;
	height: 110px;
	border-radius: 50%;
	background: rgba(255,255,255,.15);
	top: 24px;
	right: 24px;
}
.about__media-text {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 28px;
	line-height: 1.2;
	letter-spacing: .02em;
	margin: 0;
	position: relative;
	z-index: 1;
}
.about__media-text span { color: var(--ga-color-accent-soft); }
.about__lead { font-size: 16px; color: var(--ga-color-text-soft); line-height: 1.95; margin-bottom: 28px; }
.about__points {
	list-style: none;
	padding: 0;
	margin: 0 0 32px;
	display: grid;
	gap: 16px;
}
.about__points li {
	position: relative;
	padding-left: 28px;
	font-size: 15px;
	color: var(--ga-color-text);
	line-height: 1.85;
}
.about__points li::before {
	content: "";
	width: 14px;
	height: 14px;
	border-radius: 50%;
	background: var(--ga-color-accent);
	position: absolute;
	left: 0;
	top: .55em;
}
.about__points strong {
	display: inline-block;
	color: var(--ga-color-primary);
	margin-right: 10px;
}

/* ---------- Features ---------- */
.features__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 28px;
}
.feature-card {
	position: relative;
	background: #fff;
	padding: 40px 28px 32px;
	border-radius: var(--ga-radius-lg);
	box-shadow: var(--ga-shadow-sm);
	border: 1px solid var(--ga-color-border);
	overflow: hidden;
	transition: transform .25s var(--ga-easing), box-shadow .25s var(--ga-easing);
}
.feature-card::before {
	content: "";
	position: absolute;
	width: 200px;
	height: 200px;
	border-radius: 50%;
	background: rgba(30,87,196,.04);
	top: -80px;
	right: -80px;
}
.feature-card:hover {
	transform: translateY(-8px);
	box-shadow: var(--ga-shadow-lg);
}
.feature-card__num {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 56px;
	color: rgba(30,87,196,.12);
	position: absolute;
	top: 12px;
	right: 24px;
}
.feature-card__icon {
	display: inline-flex;
	width: 64px;
	height: 64px;
	align-items: center;
	justify-content: center;
	border-radius: 20px;
	background: linear-gradient(135deg, var(--ga-color-primary) 0%, var(--ga-color-primary-light) 100%);
	color: #fff;
	margin-bottom: 24px;
	position: relative;
	z-index: 1;
}
.feature-card__title { font-size: 18px; font-weight: 700; color: var(--ga-color-primary-dark); margin-bottom: 10px; line-height: 1.55; }
.feature-card__desc { font-size: 14px; color: var(--ga-color-text-soft); line-height: 1.95; }

/* ---------- Curriculum ---------- */
.curriculum__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.course-card {
	background: #fff;
	border-radius: var(--ga-radius-lg);
	padding: 32px 28px;
	border: 1px solid var(--ga-color-border);
	box-shadow: var(--ga-shadow-sm);
	display: flex;
	flex-direction: column;
	gap: 14px;
	transition: transform .25s var(--ga-easing), box-shadow .25s var(--ga-easing);
}
.course-card:hover { transform: translateY(-6px); box-shadow: var(--ga-shadow-md); }
.course-card__head { display: flex; align-items: center; gap: 12px; }
.course-card__badge {
	font-family: var(--ga-font-en);
	font-weight: 700;
	font-size: 12px;
	letter-spacing: .12em;
	padding: 4px 12px;
	border-radius: var(--ga-radius-pill);
	background: var(--ga-color-primary);
	color: #fff;
}
.course-card__age { font-size: 13px; color: var(--ga-color-text-soft); }
.course-card__title { font-size: 22px; font-weight: 800; color: var(--ga-color-primary-dark); margin: 0; font-family: var(--ga-font-en); }
.course-card__lead { color: var(--ga-color-text-soft); font-size: 14px; line-height: 1.95; flex: 1; }
.course-card__tags {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	list-style: none;
	padding: 0;
	margin: 0;
}
.course-card__tags li {
	font-size: 12px;
	padding: 4px 10px;
	background: var(--ga-color-bg-alt);
	color: var(--ga-color-primary);
	border-radius: var(--ga-radius-pill);
}
.course-card__link { font-weight: 600; font-size: 14px; }

/* ---------- Day timeline ---------- */
.day__timeline {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: 16px;
	max-width: var(--ga-container-narrow);
	margin-left: auto;
	margin-right: auto;
	counter-reset: ga-step;
}
.day__step {
	display: grid;
	grid-template-columns: 100px 1fr;
	gap: 24px;
	background: #fff;
	padding: 24px 28px;
	border-radius: var(--ga-radius-lg);
	border: 1px solid var(--ga-color-border);
	box-shadow: var(--ga-shadow-sm);
	position: relative;
}
.day__time {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 22px;
	color: var(--ga-color-primary);
	letter-spacing: .04em;
}
.day__title { font-size: 17px; font-weight: 700; margin: 0 0 6px; color: var(--ga-color-primary-dark); }
.day__desc { color: var(--ga-color-text-soft); font-size: 14px; line-height: 1.9; margin: 0; }

/* ---------- Teachers ---------- */
.teachers__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}
.teacher-card {
	background: #fff;
	border-radius: var(--ga-radius-lg);
	overflow: hidden;
	border: 1px solid var(--ga-color-border);
	box-shadow: var(--ga-shadow-sm);
	transition: transform .25s var(--ga-easing), box-shadow .25s var(--ga-easing);
}
.teacher-card:hover { transform: translateY(-6px); box-shadow: var(--ga-shadow-md); }
.teacher-card__photo {
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: linear-gradient(135deg, var(--ga-color-primary-light) 0%, var(--ga-color-primary) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
}
.teacher-card__photo img { width: 100%; height: 100%; object-fit: cover; }
.teacher-card__photo-placeholder {
	color: #fff;
	font-family: var(--ga-font-en);
	font-size: 56px;
	font-weight: 800;
}
.teacher-card__body { padding: 20px 22px 24px; }
.teacher-card__role { font-size: 12px; color: var(--ga-color-primary); font-weight: 600; letter-spacing: .04em; margin: 0 0 4px; }
.teacher-card__name { font-size: 17px; font-weight: 700; color: var(--ga-color-primary-dark); margin: 0 0 8px; }
.teacher-card__desc { font-size: 13px; color: var(--ga-color-text-soft); line-height: 1.85; margin: 0; }

/* ---------- Voice ---------- */
.voice__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
.voice-card {
	background: #fff;
	border-radius: var(--ga-radius-lg);
	padding: 32px 28px;
	border: 1px solid var(--ga-color-border);
	box-shadow: var(--ga-shadow-sm);
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 16px;
	position: relative;
}
.voice-card__mark { color: var(--ga-color-accent); }
.voice-card__quote {
	font-size: 15px;
	line-height: 1.95;
	margin: 0;
	color: var(--ga-color-text);
}
.voice-card__cite {
	display: flex;
	flex-direction: column;
	gap: 2px;
	padding-top: 12px;
	border-top: 1px solid var(--ga-color-border);
	font-style: normal;
}
.voice-card__name { font-weight: 700; color: var(--ga-color-primary-dark); font-size: 14px; }
.voice-card__meta { font-size: 12px; color: var(--ga-color-text-soft); }

/* ---------- Tuition ---------- */
.tuition__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	align-items: stretch;
}
.plan-card {
	background: #fff;
	border-radius: var(--ga-radius-lg);
	padding: 32px 28px;
	border: 2px solid var(--ga-color-border);
	display: flex;
	flex-direction: column;
	gap: 16px;
	position: relative;
}
.plan-card--featured {
	border-color: var(--ga-color-primary);
	box-shadow: var(--ga-shadow-lg);
	transform: translateY(-8px);
}
.plan-card__ribbon {
	position: absolute;
	top: -14px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--ga-color-accent);
	color: var(--ga-color-primary-dark);
	font-family: var(--ga-font-en);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .12em;
	padding: 6px 14px;
	border-radius: var(--ga-radius-pill);
	text-transform: uppercase;
}
.plan-card__name { font-family: var(--ga-font-en); font-size: 22px; font-weight: 800; color: var(--ga-color-primary-dark); margin: 0; }
.plan-card__desc { font-size: 13px; color: var(--ga-color-text-soft); margin: 0; }
.plan-card__price { display: flex; align-items: baseline; gap: 8px; margin: 8px 0; }
.plan-card__amount { font-family: var(--ga-font-en); font-weight: 800; font-size: 36px; color: var(--ga-color-primary); }
.plan-card__unit { font-size: 13px; color: var(--ga-color-text-soft); }
.plan-card__features {
	list-style: none;
	padding: 0;
	margin: 0;
	flex: 1;
	display: grid;
	gap: 10px;
}
.plan-card__features li {
	position: relative;
	padding-left: 26px;
	font-size: 14px;
	color: var(--ga-color-text);
}
.plan-card__features li::before {
	content: "";
	width: 16px;
	height: 16px;
	background: var(--ga-color-mint);
	border-radius: 50%;
	position: absolute;
	left: 0;
	top: .35em;
}
.plan-card__features li::after {
	content: "";
	width: 8px;
	height: 4px;
	border-left: 2px solid #fff;
	border-bottom: 2px solid #fff;
	transform: rotate(-45deg);
	position: absolute;
	left: 4px;
	top: .58em;
}
.tuition__note { margin-top: 24px; text-align: center; color: var(--ga-color-text-soft); font-size: 13px; }

/* ---------- FAQ ---------- */
.faq__inner { max-width: var(--ga-container-narrow); }
.faq__list { display: grid; gap: 14px; }
.faq-item {
	background: #fff;
	border-radius: var(--ga-radius-lg);
	border: 1px solid var(--ga-color-border);
	box-shadow: var(--ga-shadow-sm);
	overflow: hidden;
}
.faq-item[open] { box-shadow: var(--ga-shadow-md); }
.faq-item__q {
	cursor: pointer;
	list-style: none;
	padding: 22px 24px;
	display: grid;
	grid-template-columns: 36px 1fr 24px;
	gap: 16px;
	align-items: center;
	font-weight: 600;
	color: var(--ga-color-primary-dark);
	font-size: 16px;
}
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__mark {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	background: var(--ga-color-primary);
	color: #fff;
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 14px;
}
.faq-item__mark--a { background: var(--ga-color-accent); color: var(--ga-color-primary-dark); }
.faq-item__toggle {
	width: 16px;
	height: 16px;
	border-right: 2px solid var(--ga-color-text-soft);
	border-bottom: 2px solid var(--ga-color-text-soft);
	transform: rotate(45deg);
	transition: transform .25s var(--ga-easing);
}
.faq-item[open] .faq-item__toggle { transform: rotate(-135deg); }
.faq-item__a {
	padding: 0 24px 24px 24px;
	display: grid;
	grid-template-columns: 36px 1fr;
	gap: 16px;
	color: var(--ga-color-text-soft);
	line-height: 1.9;
	font-size: 14px;
}
.faq-item__a p { margin: 0; }

/* ---------- News ---------- */
.news__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.news__item { border-top: 1px solid var(--ga-color-border); }
.news__item:last-child { border-bottom: 1px solid var(--ga-color-border); }
.news__link {
	display: grid;
	grid-template-columns: 130px 120px 1fr;
	gap: 20px;
	align-items: center;
	padding: 18px 8px;
	color: var(--ga-color-text);
	font-weight: 500;
	transition: background .2s var(--ga-easing);
}
.news__link:hover { background: rgba(30,87,196,.04); color: var(--ga-color-primary); }
.news__date {
	font-family: var(--ga-font-en);
	color: var(--ga-color-text-soft);
	font-size: 13px;
	letter-spacing: .04em;
}
.news__cat {
	display: inline-block;
	width: fit-content;
	font-size: 11px;
	padding: 4px 10px;
	border-radius: var(--ga-radius-pill);
	background: var(--ga-color-primary);
	color: #fff;
	letter-spacing: .04em;
}
.news__title { font-size: 15px; line-height: 1.6; }

/* ---------- Contact CTA ---------- */
.contact-cta {
	background: linear-gradient(135deg, var(--ga-color-primary-dark) 0%, var(--ga-color-primary) 100%);
	color: #fff;
	position: relative;
	overflow: hidden;
}
.contact-cta::before,
.contact-cta::after {
	content: "";
	position: absolute;
	border-radius: 50%;
	filter: blur(60px);
}
.contact-cta::before { width: 360px; height: 360px; background: rgba(255, 216, 77, 0.4); top: -120px; right: -120px; }
.contact-cta::after { width: 280px; height: 280px; background: rgba(116, 179, 255, 0.4); bottom: -100px; left: -80px; }
.contact-cta__inner {
	position: relative;
	display: grid;
	grid-template-columns: 1.2fr 1fr;
	gap: 48px;
	align-items: center;
}
.contact-cta .section__eyebrow { color: var(--ga-color-accent-soft); }
.contact-cta .section__title { color: #fff; }
.contact-cta__lead { color: rgba(255,255,255,.85); font-size: 16px; line-height: 1.9; white-space: pre-line; margin: 16px 0 0; }
.contact-cta__actions {
	display: flex;
	flex-direction: column;
	gap: 14px;
	align-items: flex-start;
}
.contact-cta__actions .btn--outline { color: #fff; border-color: rgba(255,255,255,.6); }
.contact-cta__actions .btn--outline:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.contact-cta__tel {
	margin: 16px 0 0;
	font-size: 13px;
	color: rgba(255,255,255,.85);
	display: flex;
	flex-direction: column;
	gap: 2px;
}
.contact-cta__tel-num {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 24px;
	color: #fff;
}
.contact-cta__tel-num:hover { color: var(--ga-color-accent-soft); }
.contact-cta__tel-hour { font-size: 12px; color: rgba(255,255,255,.7); }

/* ---------- Footer ---------- */
.footer-cta {
	background: linear-gradient(135deg, var(--ga-color-accent) 0%, var(--ga-color-accent-soft) 100%);
	padding: 56px 0;
	color: var(--ga-color-primary-dark);
}
.footer-cta__inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 32px;
	flex-wrap: wrap;
}
.footer-cta__heading { font-size: clamp(22px, 2.5vw, 30px); margin: 0; font-weight: 800; }
.footer-cta__sub { margin: 8px 0 0; color: rgba(10,42,109,.7); }

.site-footer__main {
	background: var(--ga-color-bg-deep);
	color: #ccdcff;
	padding: 72px 0 32px;
}
.site-footer__grid {
	display: grid;
	grid-template-columns: 1.5fr repeat(4, 1fr);
	gap: 40px;
}
.site-footer__brand { grid-column: span 2; }
.site-footer__title {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 22px;
	color: #fff;
	margin: 0 0 8px;
}
.site-footer__tagline { color: rgba(255,255,255,.7); font-size: 13px; line-height: 1.85; }
.footer-widget-title { font-size: 13px; color: #fff; font-weight: 700; margin: 0 0 16px; letter-spacing: .08em; text-transform: uppercase; }
.footer-widget ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-widget a { color: #ccdcff; font-size: 14px; }
.footer-widget a:hover { color: var(--ga-color-accent-soft); }
.footer-menu { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 20px; }
.footer-menu a { color: #ccdcff; font-size: 14px; }

.site-footer__bottom {
	background: #061d4f;
	color: rgba(255,255,255,.6);
	padding: 18px 0;
	font-size: 12px;
}
.site-footer__bottom-inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 16px;
	flex-wrap: wrap;
}
.back-to-top { color: rgba(255,255,255,.7); }
.back-to-top:hover { color: #fff; }

/* ---------- Page hero / Lower pages ---------- */
.page-hero {
	background: linear-gradient(135deg, var(--ga-color-primary-dark) 0%, var(--ga-color-primary) 100%);
	color: #fff;
	padding: 80px 0 60px;
}
.page-hero__eyebrow {
	font-family: var(--ga-font-en);
	font-size: 12px;
	letter-spacing: .2em;
	color: var(--ga-color-accent-soft);
	text-transform: uppercase;
	margin: 0 0 12px;
}
.page-hero__title {
	font-size: clamp(28px, 4vw, 44px);
	font-weight: 800;
	margin: 0;
	color: #fff;
}
.page-hero__lead { color: rgba(255,255,255,.85); margin-top: 8px; }
.page-body { padding: 64px 0; max-width: var(--ga-container-narrow); }

.entry-content { font-size: 16px; line-height: 1.95; color: var(--ga-color-text); }
.entry-content h2 { font-size: 26px; margin-top: 2em; color: var(--ga-color-primary-dark); border-left: 4px solid var(--ga-color-accent); padding-left: 14px; }
.entry-content h3 { font-size: 20px; margin-top: 1.8em; color: var(--ga-color-primary-dark); }
.entry-content a { text-decoration: underline; }
.entry-content blockquote {
	border-left: 4px solid var(--ga-color-primary);
	margin: 1.5em 0;
	padding: .5em 1em;
	background: var(--ga-color-bg-alt);
	border-radius: 8px;
}
.entry-content img { border-radius: 8px; margin: 1.5em 0; }
.entry-content code { background: var(--ga-color-bg-alt); padding: 2px 6px; border-radius: 4px; font-size: .9em; }

/* ---------- Single ---------- */
.single-hero { background: var(--ga-color-bg-alt); padding: 64px 0 0; }
.single-hero__meta {
	display: flex;
	gap: 16px;
	align-items: center;
	color: var(--ga-color-text-soft);
	font-size: 13px;
	margin: 0 0 12px;
}
.single-hero__cat { background: var(--ga-color-primary); color: #fff; font-size: 11px; padding: 4px 10px; border-radius: var(--ga-radius-pill); }
.single-hero__title { font-size: clamp(26px, 3.5vw, 40px); color: var(--ga-color-primary-dark); margin: 0; font-weight: 800; }
.single-hero__thumb { margin-top: 32px; aspect-ratio: 16 / 7; overflow: hidden; border-radius: var(--ga-radius-lg) var(--ga-radius-lg) 0 0; }
.single-hero__thumb img { width: 100%; height: 100%; object-fit: cover; }

.single-body { padding: 64px 0; display: grid; grid-template-columns: 1fr 280px; gap: 56px; }
.single-body__main { min-width: 0; }
.single-tags { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.single-tags a { font-size: 12px; padding: 4px 10px; background: var(--ga-color-bg-alt); border-radius: var(--ga-radius-pill); }
.single-tags__label { font-size: 12px; color: var(--ga-color-text-soft); }

.post-nav { display: flex; justify-content: space-between; margin-top: 56px; gap: 16px; flex-wrap: wrap; }
.post-nav a { color: var(--ga-color-primary); font-weight: 600; font-size: 14px; }

/* ---------- Post grid / cards ---------- */
.post-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
	gap: 28px;
	margin: 48px 0;
}
.post-card {
	background: #fff;
	border-radius: var(--ga-radius-lg);
	overflow: hidden;
	border: 1px solid var(--ga-color-border);
	box-shadow: var(--ga-shadow-sm);
	transition: transform .25s var(--ga-easing), box-shadow .25s var(--ga-easing);
}
.post-card:hover { transform: translateY(-6px); box-shadow: var(--ga-shadow-md); }
.post-card__link { display: block; color: inherit; }
.post-card__thumb {
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: var(--ga-color-bg-alt);
	display: flex; align-items: center; justify-content: center;
}
.post-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card__thumb-placeholder {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 32px;
	color: var(--ga-color-primary-light);
}
.post-card__body { padding: 20px 22px 24px; }
.post-card__meta { display: flex; gap: 12px; align-items: center; color: var(--ga-color-text-soft); font-size: 12px; margin: 0 0 8px; }
.post-card__cat { font-size: 11px; padding: 2px 8px; border-radius: var(--ga-radius-pill); background: var(--ga-color-primary); color: #fff; }
.post-card__title { font-size: 16px; line-height: 1.55; color: var(--ga-color-primary-dark); margin: 0 0 8px; }
.post-card__excerpt { font-size: 13px; color: var(--ga-color-text-soft); line-height: 1.85; margin: 0; }

/* ---------- Pagination ---------- */
.pagination {
	display: flex;
	justify-content: center;
	gap: 8px;
	margin: 32px 0;
}
.pagination .page-numbers {
	min-width: 40px;
	height: 40px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	background: #fff;
	border: 1px solid var(--ga-color-border);
	color: var(--ga-color-primary);
	font-weight: 600;
	padding: 0 12px;
	text-decoration: none;
}
.pagination .page-numbers.current,
.pagination .page-numbers:hover { background: var(--ga-color-primary); color: #fff; border-color: var(--ga-color-primary); }

/* ---------- 404 ---------- */
.error-404__inner { text-align: center; padding: 96px 0; }
.error-404__code {
	font-family: var(--ga-font-en);
	font-size: clamp(80px, 16vw, 180px);
	font-weight: 900;
	color: var(--ga-color-primary-light);
	line-height: 1;
	margin: 0;
}
.error-404__title { font-size: 28px; color: var(--ga-color-primary-dark); margin: 16px 0 12px; }
.error-404__lead { color: var(--ga-color-text-soft); margin: 0 0 28px; }
.error-404__actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin: 0 0 32px; }
.error-404__search { max-width: 480px; margin: 0 auto; }

/* ---------- Search form ---------- */
.search-form {
	display: flex;
	background: #fff;
	border-radius: var(--ga-radius-pill);
	border: 1px solid var(--ga-color-border);
	overflow: hidden;
	box-shadow: var(--ga-shadow-sm);
}
.search-form__field {
	flex: 1;
	border: 0;
	padding: 12px 20px;
	font-size: 15px;
	background: transparent;
}
.search-form__field:focus { outline: none; }
.search-form__submit {
	background: var(--ga-color-primary);
	color: #fff;
	border: 0;
	padding: 0 20px;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

/* ---------- Comments ---------- */
.comments-area { margin-top: 56px; padding-top: 32px; border-top: 1px solid var(--ga-color-border); }
.comments-title { font-size: 18px; color: var(--ga-color-primary-dark); }
.comment-list { list-style: none; padding: 0; }
.comment { padding: 16px 0; border-bottom: 1px solid var(--ga-color-border); }

/* ---------- Widgets ---------- */
.widget-area { display: grid; gap: 32px; }
.widget {
	background: #fff;
	border: 1px solid var(--ga-color-border);
	border-radius: var(--ga-radius);
	padding: 24px 22px;
}
.widget-title { font-size: 14px; font-weight: 700; color: var(--ga-color-primary-dark); margin: 0 0 12px; letter-spacing: .04em; }
.widget ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.widget a { color: var(--ga-color-text); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
	.hero { padding: 80px 0 40px; }
	.hero__inner { grid-template-columns: 1fr; text-align: left; }
	.hero__visual { max-width: 360px; margin: 0 auto; }
	.section { padding: 72px 0; }
	.section__header--between { flex-direction: column; align-items: flex-start; gap: 12px; }
	.about__grid { grid-template-columns: 1fr; gap: 40px; }
	.about__media { min-height: 320px; }
	.features__grid,
	.curriculum__grid,
	.tuition__grid,
	.voice__grid { grid-template-columns: 1fr; }
	.teachers__grid { grid-template-columns: repeat(2, 1fr); }
	.plan-card--featured { transform: none; }
	.single-body { grid-template-columns: 1fr; }
	.contact-cta__inner { grid-template-columns: 1fr; }
	.site-footer__grid { grid-template-columns: 1fr 1fr; }
	.site-footer__brand { grid-column: span 2; }
	.news__link { grid-template-columns: 1fr; gap: 6px; padding: 16px 8px; }

	.menu-toggle { display: inline-flex; }
	.primary-nav { gap: 12px; }
	.primary-menu {
		position: fixed;
		inset: 76px 0 0 0;
		flex-direction: column;
		gap: 0;
		background: #fff;
		padding: 24px;
		transform: translateY(-110%);
		transition: transform .3s var(--ga-easing);
		box-shadow: var(--ga-shadow-md);
		overflow-y: auto;
	}
	.primary-menu li { border-bottom: 1px solid var(--ga-color-border); }
	.primary-menu a { display: block; padding: 18px 8px; font-size: 16px; }
	.primary-nav.is-open .primary-menu { transform: translateY(0); }
	.header-cta { display: none; }
}

@media (max-width: 600px) {
	.container { padding: 0 20px; }
	.section { padding: 56px 0; }
	.day__step { grid-template-columns: 1fr; gap: 8px; padding: 20px 22px; }
	.teachers__grid { grid-template-columns: 1fr; }
	.site-footer__grid { grid-template-columns: 1fr; }
	.site-footer__brand { grid-column: span 1; }
	.hero__meta { gap: 20px; }
}

/* ---------- Animations on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
	.section__header,
	.feature-card,
	.concern-card,
	.course-card,
	.teacher-card,
	.plan-card,
	.voice-card,
	.day__step {
		opacity: 0;
		transform: translateY(20px);
		transition: opacity .8s var(--ga-easing), transform .8s var(--ga-easing);
	}
	.is-visible .section__header,
	.is-visible .feature-card,
	.is-visible .concern-card,
	.is-visible .course-card,
	.is-visible .teacher-card,
	.is-visible .plan-card,
	.is-visible .voice-card,
	.is-visible .day__step,
	.section__header.is-visible,
	.feature-card.is-visible,
	.concern-card.is-visible,
	.course-card.is-visible,
	.teacher-card.is-visible,
	.plan-card.is-visible,
	.voice-card.is-visible,
	.day__step.is-visible {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ============================================================
   NGA Brand Additions
   ============================================================ */

/* Inline SVG logo */
.nga-logo { display: block; height: 48px; width: auto; }
.nga-logo--footer { height: 56px; }
.site-branding__link { display: inline-flex; align-items: center; }

/* Language switcher */
.lang-switcher {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	font-family: var(--ga-font-en);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.1em;
}
.lang-switcher__link {
	color: var(--nga-mute);
	padding: 4px 8px;
	border-radius: var(--ga-radius-pill);
	transition: background .2s var(--ga-easing), color .2s var(--ga-easing);
}
.lang-switcher__link.is-active,
.lang-switcher__link:hover {
	background: rgba(30,87,196,.08);
	color: var(--nga-blue);
}
.lang-switcher__sep { color: var(--ga-color-border); }

.header-utility {
	display: inline-flex;
	align-items: center;
	gap: 16px;
}

/* Rainbow tagline */
.tagline-rainbow {
	font-family: var(--ga-font-en);
	font-weight: 800;
	letter-spacing: 0.05em;
	font-size: 14px;
}

/* Trust bar under hero CTAs */
.trust-bar {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 16px 28px;
	margin-top: 24px;
	font-size: 13px;
	color: var(--nga-mute);
}
.trust-bar__item { display: inline-flex; align-items: center; gap: 6px; }

/* Two Powers visual block (Why NGA / Home) */
.two-powers {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	gap: 24px;
	align-items: center;
	margin: 48px auto;
	max-width: 880px;
}
.two-powers__card {
	background: #fff;
	border: 2px solid var(--ga-color-border);
	border-radius: var(--ga-radius-lg);
	padding: 32px 28px;
	text-align: center;
	transition: transform .25s var(--ga-easing), border-color .25s var(--ga-easing);
}
.two-powers__card:hover {
	transform: translateY(-4px);
	border-color: var(--nga-blue);
}
.two-powers__label {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 24px;
	color: var(--nga-navy);
	margin-bottom: 12px;
}
.two-powers__label span:nth-child(1) { color: var(--nga-red); }
.two-powers__label span:nth-child(2) { color: var(--nga-orange); }
.two-powers__label span:nth-child(3) { color: var(--nga-yellow); }
.two-powers__label span:nth-child(4) { color: var(--nga-mint); }
.two-powers__label span:nth-child(5) { color: var(--nga-blue); }
.two-powers__label span:nth-child(6) { color: var(--nga-indigo); }
.two-powers__label span:nth-child(7) { color: var(--nga-purple); }
.two-powers__desc { color: var(--nga-mute); font-size: 14px; line-height: 1.85; margin: 0; }
.two-powers__times {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 28px;
	color: var(--nga-blue);
}

/* Yes / No comparison block */
.who-for {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 28px;
	margin: 48px 0;
}
.who-for__col {
	background: #fff;
	border-radius: var(--ga-radius-lg);
	padding: 32px 28px;
	border: 1px solid var(--ga-color-border);
}
.who-for__col--yes { border-top: 4px solid var(--nga-mint); }
.who-for__col--no  { border-top: 4px solid var(--nga-mute); }
.who-for__head { font-weight: 800; color: var(--nga-navy); margin-bottom: 14px; }
.who-for__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.who-for__list li {
	position: relative; padding-left: 28px; font-size: 14px; color: var(--nga-ink);
}
.who-for__list li::before {
	content: ""; width: 16px; height: 16px; border-radius: 50%;
	position: absolute; left: 0; top: .35em;
}
.who-for__col--yes .who-for__list li::before { background: var(--nga-mint); }
.who-for__col--no  .who-for__list li::before { background: var(--nga-mute); opacity: .35; }

/* Pricing card emphasis */
.pricing-card {
	text-align: center;
	max-width: 540px;
	margin: 32px auto;
	background: linear-gradient(135deg, var(--nga-navy) 0%, var(--nga-blue) 100%);
	color: #fff;
	border-radius: var(--ga-radius-lg);
	padding: 40px 32px;
	box-shadow: var(--ga-shadow-lg);
}
.pricing-card__amount {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 48px;
	line-height: 1;
	display: block;
	margin-bottom: 8px;
}
.pricing-card__period { font-size: 14px; opacity: .8; }
.pricing-card__yen { font-size: 14px; margin-top: 8px; opacity: .85; }

/* Responsive: two-powers stacks on mobile */
@media (max-width: 720px) {
	.two-powers { grid-template-columns: 1fr; }
	.two-powers__times { transform: rotate(0); }
	.who-for { grid-template-columns: 1fr; }
}

/* ============================================================
   Photo Placeholders(写真未配置時の視覚化)
   ============================================================ */

.photo-placeholder {
	position: relative;
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 24px 18px;
	text-align: center;
	background: linear-gradient(135deg, var(--nga-navy) 0%, var(--nga-blue) 100%);
	color: #fff;
	overflow: hidden;
	border-radius: inherit;
}
.photo-placeholder::before {
	content: "";
	position: absolute;
	inset: 0;
	background:
		repeating-linear-gradient(45deg, transparent 0 12px, rgba(255,255,255,.04) 12px 24px);
	pointer-events: none;
}
.photo-placeholder__icon {
	font-size: 32px;
	margin-bottom: 8px;
	z-index: 1;
}
.photo-placeholder__label {
	font-family: var(--ga-font-en);
	font-weight: 700;
	font-size: 15px;
	letter-spacing: .04em;
	margin-bottom: 6px;
	z-index: 1;
}
.photo-placeholder__desc {
	font-size: 11px;
	color: rgba(255,255,255,.7);
	line-height: 1.6;
	max-width: 90%;
	z-index: 1;
}
.photo-placeholder--portrait  { aspect-ratio: 4 / 5; }
.photo-placeholder--landscape { aspect-ratio: 16 / 9; }
.photo-placeholder--square    { aspect-ratio: 1 / 1; }

/* ============================================================
   Hero collage(写真コラージュ)
   ============================================================ */

.hero__collage {
	position: relative;
	width: 100%;
	max-width: 480px;
	margin: 0 auto;
	aspect-ratio: 4 / 5;
}
.hero__photo {
	position: absolute;
	border-radius: var(--ga-radius-lg);
	overflow: hidden;
	box-shadow: var(--ga-shadow-lg);
}
.hero__photo--main {
	width: 70%;
	aspect-ratio: 4 / 5;
	top: 0;
	left: 0;
	z-index: 2;
}
.hero__photo--secondary {
	width: 50%;
	aspect-ratio: 1 / 1;
	bottom: 0;
	right: 0;
	z-index: 3;
	border: 6px solid #fff;
}
.hero__globe-mini {
	position: absolute;
	width: 35%;
	aspect-ratio: 1 / 1;
	top: 8%;
	right: 4%;
	z-index: 1;
	opacity: .65;
	animation: ga-float 6s var(--ga-easing) infinite;
}

/* ============================================================
   Founding Members CTA(常時表示・最重要)
   ============================================================ */

.founding-cta {
	padding: 100px 0;
	background: linear-gradient(180deg, #fff 0%, var(--nga-bg-alt) 50%, #fff 100%);
	position: relative;
}
.founding-cta__inner {
	max-width: 1140px;
	margin: 0 auto;
	text-align: center;
}
.founding-cta__badge {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	font-family: var(--ga-font-en);
	font-size: 12px;
	font-weight: 700;
	letter-spacing: .16em;
	color: var(--nga-red);
	background: rgba(233,79,79,.08);
	padding: 8px 18px;
	border-radius: var(--ga-radius-pill);
	margin-bottom: 24px;
}
.founding-cta__badge-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--nga-red);
	animation: pulse 1.6s infinite;
}
@keyframes pulse {
	0%, 100% { transform: scale(1); opacity: 1; }
	50%      { transform: scale(1.4); opacity: .6; }
}
.founding-cta__title {
	font-size: clamp(28px, 4vw, 44px);
	font-weight: 900;
	color: var(--nga-navy);
	line-height: 1.3;
	margin-bottom: 16px;
}
.founding-cta__title-accent {
	background: linear-gradient(135deg, var(--nga-red), var(--nga-orange));
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}
.founding-cta__lead {
	max-width: 720px;
	margin: 0 auto 48px;
	font-size: 16px;
	color: var(--nga-mute);
	line-height: 1.9;
}
.founding-cta__grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
	gap: 20px;
	margin-bottom: 48px;
}
.role-card {
	text-align: left;
	background: #fff;
	border: 1px solid var(--ga-color-border);
	border-radius: var(--ga-radius-lg);
	padding: 28px 24px;
	box-shadow: var(--ga-shadow-sm);
	transition: transform .25s var(--ga-easing), box-shadow .25s var(--ga-easing), border-color .25s var(--ga-easing);
}
.role-card:hover {
	transform: translateY(-6px);
	box-shadow: var(--ga-shadow-md);
	border-color: var(--nga-blue);
}
.role-card__flag {
	font-size: 32px;
	margin-bottom: 12px;
}
.role-card__title {
	font-family: var(--ga-font-en);
	font-weight: 800;
	font-size: 17px;
	color: var(--nga-navy);
	margin: 0 0 10px;
}
.role-card__desc {
	font-size: 13px;
	color: var(--nga-mute);
	line-height: 1.85;
	margin: 0 0 14px;
}
.role-card__meta {
	font-size: 11px;
	color: var(--nga-mute);
	letter-spacing: .04em;
	text-transform: uppercase;
	margin: 0;
	padding-top: 14px;
	border-top: 1px dashed var(--ga-color-border);
}
.founding-cta__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 14px;
	margin-bottom: 24px;
}
.founding-cta__note {
	font-size: 13px;
	color: var(--nga-mute);
	margin: 0;
}
.founding-cta__note a {
	color: var(--nga-blue);
}

/* ============================================================
   Founder Block(校長: 星野達郎)
   ============================================================ */

.founder-block__inner {
	display: grid;
	grid-template-columns: 360px 1fr;
	gap: 56px;
	align-items: center;
}
.founder-block__photo {
	position: relative;
}
.founder-block__photo .photo-placeholder,
.founder-block__img {
	border-radius: var(--ga-radius-lg);
	box-shadow: var(--ga-shadow-lg);
}
.founder-block__signature {
	position: absolute;
	bottom: -12px;
	right: -12px;
	background: #fff;
	padding: 12px 14px;
	border-radius: var(--ga-radius);
	box-shadow: var(--ga-shadow-md);
}
.founder-block__quote {
	font-family: var(--ga-font-en);
	font-weight: 700;
	font-size: clamp(22px, 2.6vw, 30px);
	color: var(--nga-navy);
	line-height: 1.4;
	margin: 8px 0 24px;
	padding-left: 18px;
	border-left: 4px solid var(--nga-yellow);
}
.founder-block__body-text {
	color: var(--nga-mute);
	font-size: 15px;
	line-height: 1.95;
	margin-bottom: 18px;
}
.founder-block__byline {
	font-size: 14px;
	margin: 24px 0 16px;
}
.founder-block__byline strong {
	color: var(--nga-navy);
	font-size: 16px;
}
.founder-block__byline span {
	color: var(--nga-mute);
	font-size: 13px;
}

/* ============================================================
   Gallery(NIJIN ACADEMY in Action)
   ============================================================ */

.gallery__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	grid-template-rows: auto auto;
	gap: 16px;
}
.gallery__item {
	margin: 0;
	border-radius: var(--ga-radius-lg);
	overflow: hidden;
	box-shadow: var(--ga-shadow-sm);
	position: relative;
}
.gallery__item--wide {
	grid-column: span 2;
	grid-row: span 1;
}
.gallery__item figcaption {
	position: absolute;
	bottom: 12px;
	left: 14px;
	right: 14px;
	color: #fff;
	font-family: var(--ga-font-en);
	font-weight: 600;
	font-size: 13px;
	text-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.gallery__note {
	text-align: center;
	color: var(--nga-mute);
	font-size: 12px;
	margin-top: 20px;
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 960px) {
	.founder-block__inner { grid-template-columns: 1fr; gap: 36px; }
	.founder-block__photo { max-width: 320px; margin: 0 auto; }
	.gallery__grid { grid-template-columns: repeat(2, 1fr); }
	.gallery__item--wide { grid-column: span 2; }
	.hero__collage { max-width: 360px; }
}
@media (max-width: 600px) {
	.gallery__grid { grid-template-columns: 1fr; }
	.gallery__item--wide { grid-column: span 1; }
	.hero__photo--secondary { width: 55%; }
	.founding-cta__actions { flex-direction: column; align-items: stretch; }
	.founding-cta__actions .btn { width: 100%; }
}