/* kinder leader CXO LP · mindset-coaching ベンチ */

*, *::before, *::after { box-sizing: border-box; }

html {
	scroll-behavior: smooth;
	overflow-x: clip;
}

body {
	margin: 0;
	min-height: 100vh;
	font-family: var(--font-body);
	font-size: var(--text-body);
	line-height: 1.9;
	color: var(--color-ink-soft);
	background: var(--color-paper);
	-webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--color-focus); outline-offset: 3px; }

.shell {
	width: min(100%, calc(var(--max-site) + var(--pad) * 2));
	margin-inline: auto;
	padding-inline: var(--pad);
}

/* ── Header ── */
.coaras-site-bar {
	font-size: var(--text-caption);
	border-bottom: 1px solid var(--color-rule);
	background: color-mix(in srgb, var(--color-paper-deep) 88%, transparent);
}

.coaras-site-bar__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.35rem 1rem;
	padding-block: 0.4rem;
}

.coaras-site-bar__home {
	text-decoration: none;
	color: var(--color-accent);
	font-weight: 600;
}

.coaras-site-bar__links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1rem;
}

.coaras-site-bar__links a {
	text-decoration: none;
	color: var(--color-muted);
}

.coaras-site-bar__links a:hover {
	color: var(--color-accent);
}

.coaras-footer-unified__nav {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem 1.25rem;
	margin-bottom: var(--space-md);
}

.coaras-footer-unified__nav a {
	text-decoration: none;
}

.site-header {
	position: fixed;
	inset: 0 0 auto 0;
	z-index: 100;
	height: auto;
	min-height: var(--header-h);
	display: flex;
	flex-direction: column;
	align-items: stretch;
	background: transparent;
	transition: background var(--dur-med) var(--ease-out), box-shadow var(--dur-med) var(--ease-out);
}

.site-header.is-solid {
	background: color-mix(in srgb, var(--color-band) 94%, transparent);
	backdrop-filter: blur(14px);
	box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06);
}

.site-header .shell {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--space-md);
}

.brand {
	font-family: var(--font-display);
	font-size: 0.95rem;
	font-weight: 600;
	text-decoration: none;
	color: var(--color-on-band);
	letter-spacing: 0.06em;
	line-height: 1.35;
	max-width: 14rem;
}

.site-header.is-solid .brand,
.site-header .brand {
	color: var(--color-on-band);
}

.header-actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-sm);
}

.btn-sm {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.55rem 1.1rem;
	font-size: var(--text-small);
	font-weight: 600;
	text-decoration: none;
	border-radius: 2px;
	border: 1px solid transparent;
	transition: background var(--dur-fast), color var(--dur-fast), border-color var(--dur-fast);
}

.btn-sm--primary {
	background: var(--color-highlight);
	color: var(--color-band);
}

.btn-sm--primary:hover {
	background: var(--color-highlight-soft);
}

.btn-sm--ghost {
	border-color: rgba(255, 255, 255, 0.35);
	color: var(--color-on-band);
}

.btn-sm--ghost:hover {
	background: rgba(255, 255, 255, 0.08);
}

main {
	padding-top: 0;
}

/* ── Hero (dark · full bleed) ── */
.hero {
	position: relative;
	min-height: max(var(--hero-min-h), 88vh);
	display: flex;
	align-items: center;
	padding-block: calc(var(--header-h) + var(--coaras-bar-h, 0px) + var(--space-3xl)) var(--space-4xl);
	background: var(--color-band);
	color: var(--color-on-band);
	overflow: hidden;
}

.hero::before {
	content: '';
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse 80% 60% at 70% 20%, rgba(154, 123, 79, 0.18), transparent 55%),
		radial-gradient(ellipse 50% 40% at 10% 80%, rgba(60, 90, 130, 0.2), transparent 50%);
	pointer-events: none;
}

.hero .shell {
	position: relative;
	z-index: 1;
}

.hero__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--space-2xl);
	align-items: center;
}

@media (min-width: 900px) {
	.hero__grid {
		grid-template-columns: 1.08fr 0.92fr;
	}
}

.label-en {
	font-size: var(--text-caption);
	letter-spacing: 0.28em;
	text-transform: uppercase;
	color: var(--color-highlight-soft);
	margin: 0 0 var(--space-md);
}

.hero h1 {
	font-family: var(--font-display);
	font-size: var(--text-display);
	font-weight: 600;
	line-height: 1.28;
	color: var(--color-on-band);
	margin: 0 0 var(--space-lg);
}

.hero__pillar {
	font-family: var(--font-display);
	font-size: clamp(1.15rem, 2.4vw, 1.45rem);
	line-height: 1.65;
	color: var(--color-on-band);
	margin: 0 0 var(--space-lg);
	padding: var(--space-lg) 0;
	border-block: 1px solid rgba(255, 255, 255, 0.15);
}

.hero__pillar strong {
	color: var(--color-highlight-soft);
	font-weight: 600;
}

.hero__tagline {
	font-size: var(--text-lead);
	color: color-mix(in srgb, var(--color-on-band) 92%, transparent);
	margin: 0 0 var(--space-lg);
	max-width: var(--max-text);
}

.hero__lead {
	max-width: var(--max-text);
	margin: 0 0 var(--space-xl);
	color: color-mix(in srgb, var(--color-on-band) 88%, transparent);
}

.hero__meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-sm);
	font-size: var(--text-caption);
	margin-bottom: var(--space-xl);
}

.hero__meta span {
	padding: 0.4rem 0.85rem;
	border: 1px solid rgba(255, 255, 255, 0.2);
	border-radius: 2px;
	background: rgba(255, 255, 255, 0.04);
	color: color-mix(in srgb, var(--color-on-band) 90%, transparent);
}

.hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-md);
}

.btn-primary,
.btn-secondary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 1rem 1.65rem;
	font-size: var(--text-small);
	font-weight: 700;
	text-decoration: none;
	border-radius: 2px;
	border: 1px solid transparent;
	transition: transform var(--dur-fast), background var(--dur-fast), box-shadow var(--dur-fast);
}

.btn-primary {
	background: var(--color-highlight);
	color: var(--color-band);
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}

.btn-primary:hover {
	background: var(--color-highlight-soft);
	transform: translateY(-2px);
}

.btn-secondary {
	border-color: rgba(255, 255, 255, 0.45);
	color: var(--color-on-band);
	background: transparent;
}

.btn-secondary:hover {
	background: rgba(255, 255, 255, 0.08);
}

.hero__visual {
	position: relative;
	border-radius: 2px;
	overflow: hidden;
	box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
}

.hero__photo {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	object-position: center 22%;
}

.hero__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(145deg, transparent 35%, rgba(18, 24, 42, 0.55) 100%);
	pointer-events: none;
}

/* ── Sections ── */
.section {
	padding-block: var(--section-gap);
}

.section--band {
	background: var(--color-band);
	color: var(--color-on-band);
}

.section--band .section__lead {
	color: color-mix(in srgb, var(--color-on-band) 88%, transparent);
}

.section--band h2 {
	color: var(--color-on-band);
}

.section--soft {
	background: var(--color-paper-deep);
}

.section--white {
	background: var(--color-paper-bright);
}

h2 {
	font-family: var(--font-display);
	font-size: var(--text-display-s);
	font-weight: 600;
	color: var(--color-ink);
	margin: 0 0 var(--space-lg);
	line-height: 1.45;
	letter-spacing: 0.02em;
}

.section__lead {
	max-width: var(--max-text);
	font-size: var(--text-lead);
	margin: 0 0 var(--space-xl);
}

.section__intro {
	max-width: 42rem;
	margin: 0 0 var(--space-2xl);
	color: var(--color-muted);
}

.pain-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: grid;
	gap: var(--space-md);
	max-width: 38rem;
}

.pain-list li {
	padding-left: 1.35rem;
	position: relative;
	font-size: var(--text-lead);
}

.pain-list li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0.75em;
	width: 5px;
	height: 5px;
	background: var(--color-highlight);
	border-radius: 50%;
}

.after-lead {
	max-width: 44rem;
	font-size: var(--text-lead);
	margin: var(--space-2xl) 0 0;
	padding: var(--space-xl);
	background: var(--color-paper-bright);
	border-left: 3px solid var(--color-highlight);
}

.after-lead strong {
	color: var(--color-ink);
}

/* Stats */
.stats-row {
	display: grid;
	gap: var(--space-lg);
	grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
}

.stat {
	text-align: center;
	padding: var(--space-2xl) var(--space-lg);
	border: 1px solid var(--color-rule);
	background: var(--color-paper-bright);
}

.stat__num {
	font-family: var(--font-display);
	font-size: clamp(2.25rem, 5vw, 3.25rem);
	color: var(--color-accent);
	margin: 0;
	line-height: 1;
}

.stat__label {
	font-size: var(--text-small);
	color: var(--color-muted);
	margin: var(--space-md) 0 0;
	line-height: 1.5;
}

/* Testimonials */
.voices-grid {
	display: grid;
	gap: var(--space-lg);
}

@media (min-width: 700px) {
	.voices-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.voice-card {
	padding: var(--space-xl);
	background: var(--color-paper-bright);
	border: 1px solid var(--color-rule);
	display: flex;
	flex-direction: column;
	gap: var(--space-md);
}

.voice-card blockquote {
	margin: 0;
	font-family: var(--font-display);
	font-size: 1.05rem;
	line-height: 1.75;
	color: var(--color-ink);
	flex: 1;
}

.voice-card footer {
	font-size: var(--text-caption);
	color: var(--color-muted);
	border-top: 1px solid var(--color-rule);
	padding-top: var(--space-md);
}

.voice-card .role {
	display: block;
	margin-top: 0.25rem;
}

.voices-note {
	margin-top: var(--space-lg);
	font-size: var(--text-caption);
	color: var(--color-muted);
}

/* Stages — cards on dark band: explicit dark text */
.stage-grid {
	display: grid;
	gap: var(--space-lg);
}

@media (min-width: 800px) {
	.stage-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}

.stage-card {
	padding: var(--space-xl);
	border: none;
	border-radius: 2px;
	background: var(--color-paper-bright);
	color: var(--color-ink-soft);
}

.stage-card__num {
	font-size: var(--text-caption);
	color: var(--color-highlight);
	letter-spacing: 0.16em;
	margin: 0 0 var(--space-sm);
}

.stage-card h3 {
	font-family: var(--font-display);
	font-size: 1.2rem;
	margin: 0 0 var(--space-md);
	color: var(--color-ink);
}

.stage-card p {
	margin: 0;
	font-size: var(--text-small);
	line-height: 1.85;
	color: var(--color-ink-soft);
}

.module-list {
	display: grid;
	gap: 0;
	max-width: 44rem;
	counter-reset: mod;
	list-style: none;
	padding: 0;
	margin: 0;
	border: 1px solid var(--color-rule);
	background: var(--color-paper-bright);
}

.module-list li {
	counter-increment: mod;
	padding: var(--space-lg) var(--space-lg) var(--space-lg) 3.25rem;
	position: relative;
	border-bottom: 1px solid var(--color-rule);
}

.module-list li:last-child {
	border-bottom: none;
}

.module-list li::before {
	content: counter(mod, decimal-leading-zero);
	position: absolute;
	left: var(--space-lg);
	top: var(--space-lg);
	font-family: var(--font-display);
	font-size: var(--text-small);
	color: var(--color-highlight);
}

.instructor-grid {
	display: grid;
	gap: var(--space-xl);
}

@media (min-width: 800px) {
	.instructor-grid {
		grid-template-columns: 1.1fr 0.9fr;
	}
}

.instructor-card {
	padding: var(--space-2xl);
	border: 1px solid var(--color-rule);
	background: var(--color-paper-bright);
}

.instructor-card--lead {
	border-color: color-mix(in srgb, var(--color-highlight) 40%, var(--color-rule));
}

.instructor-card h3 {
	margin: 0 0 var(--space-xs);
	font-family: var(--font-display);
	font-size: 1.35rem;
}

.instructor-card .role {
	font-size: var(--text-small);
	color: var(--color-highlight);
	margin: 0 0 var(--space-lg);
	font-weight: 600;
}

.instructor-card p {
	margin: 0 0 var(--space-md);
	font-size: var(--text-small);
}

.instructor-card p:last-child {
	margin-bottom: 0;
}

.instructor-photo {
	width: 8.5rem;
	height: 8.5rem;
	border-radius: 2px;
	object-fit: cover;
	object-position: center 18%;
	margin-bottom: var(--space-lg);
}

.fact-table-wrap {
	overflow-x: auto;
	border: 1px solid var(--color-rule);
	background: var(--color-paper-bright);
}

.fact-table {
	width: 100%;
	border-collapse: collapse;
	font-size: var(--text-small);
}

.fact-table th,
.fact-table td {
	padding: var(--space-md) var(--space-lg);
	text-align: left;
	border-bottom: 1px solid var(--color-rule);
}

.fact-table th {
	font-weight: 600;
	color: var(--color-ink);
	background: var(--color-paper-deep);
}

.fact-table tr.is-primary td {
	background: color-mix(in srgb, var(--color-accent) 5%, var(--color-paper-bright));
}

.faq-list {
	max-width: 46rem;
}

.faq-item {
	border-bottom: 1px solid var(--color-rule);
	padding-block: var(--space-xl);
}

.faq-item h3 {
	font-size: 1.05rem;
	margin: 0 0 var(--space-sm);
	color: var(--color-ink);
	font-family: var(--font-display);
	font-weight: 600;
}

.faq-item p {
	margin: 0;
	font-size: var(--text-small);
}

.video-block {
	display: grid;
	gap: var(--space-2xl);
	align-items: start;
}

@media (min-width: 800px) {
	.video-block {
		grid-template-columns: 1.15fr 0.85fr;
	}
}

.video-frame {
	aspect-ratio: 16 / 9;
	background: var(--color-band);
	border-radius: 2px;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

.video-frame--placeholder {
	background: linear-gradient(135deg, var(--color-band), color-mix(in srgb, var(--color-accent) 25%, var(--color-band)));
}

.video-frame video {
	width: 100%;
	height: 100%;
	object-fit: contain;
	background: #111;
	display: block;
}

.video-frame img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: center 20%;
	opacity: 0.35;
}

.video-frame__overlay {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: var(--space-md);
	padding: var(--space-lg);
	text-align: center;
	color: var(--color-on-band);
}

.video-play {
	width: 4rem;
	height: 4rem;
	border: 2px solid var(--color-highlight);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.25rem;
	color: var(--color-highlight);
}

.cta-final {
	text-align: center;
	max-width: 40rem;
	margin-inline: auto;
}

.cta-final h2 {
	color: var(--color-on-band);
}

.cta-final .section__lead {
	margin-inline: auto;
	color: color-mix(in srgb, var(--color-on-band) 90%, transparent);
}

.cta-final .btn-primary {
	font-size: 1rem;
	padding: 1.15rem 2.25rem;
}

.cta-note {
	font-size: var(--text-caption);
	margin-top: var(--space-lg);
	color: color-mix(in srgb, var(--color-on-band) 72%, transparent);
}

.site-footer {
	padding: var(--space-3xl) 0 var(--space-2xl);
	background: var(--color-ink);
	color: color-mix(in srgb, var(--color-on-band) 75%, transparent);
	font-size: var(--text-small);
}

.site-footer a {
	color: var(--color-highlight-soft);
}

.mobile-cta {
	display: none;
	position: fixed;
	inset: auto 0 0 0;
	z-index: 90;
	padding: var(--space-md) var(--pad);
	background: color-mix(in srgb, var(--color-band) 96%, transparent);
	backdrop-filter: blur(12px);
	border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-cta .btn-primary {
	width: 100%;
}

@media (max-width: 899px) {
	.mobile-cta {
		display: block;
	}

	body {
		padding-bottom: 4.75rem;
	}

	.brand {
		font-size: 0.8rem;
		max-width: 9rem;
	}
}

.reveal {
	opacity: 0;
	transform: translateY(var(--motion-reveal-y));
	transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
}

.reveal.is-visible {
	opacity: 1;
	transform: none;
}

@media (prefers-reduced-motion: reduce) {
	.reveal {
		opacity: 1;
		transform: none;
	}
}
