.cst-site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.94);
	border-bottom: 1px solid var(--cst-border);
	backdrop-filter: blur(14px);
}

.cst-site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: min(100% - 40px, var(--cst-container));
	min-height: var(--cst-header-height);
	margin-inline: auto;
	gap: 24px;
}

.cst-site-header .custom-logo {
	max-width: 180px;
	max-height: 48px;
	width: auto;
}

.cst-site-header__site-name {
	color: var(--color-text);
	font-weight: 800;
}

.cst-primary-nav {
	flex: 1 1 auto;
	display: flex;
	justify-content: center;
}

.cst-primary-nav__list,
.cst-mobile-nav__list,
.cst-footer-nav__list,
.cst-sns-list {
	display: flex;
	align-items: center;
	gap: 22px;
	margin: 0;
	padding: 0;
	list-style: none;
}

.cst-primary-nav a {
	display: inline-flex;
	align-items: center;
	min-height: 42px;
	font-weight: 700;
}

.cst-site-header__actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

.cst-menu-toggle {
	display: none;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--cst-border);
	border-radius: 6px;
	background: #fff;
	color: var(--color-text);
}

.cst-menu-toggle__bar {
	display: block;
	width: 20px;
	height: 2px;
	margin: 4px auto;
	background: currentColor;
}

.cst-menu-toggle[aria-expanded="true"] .cst-menu-toggle__bar:nth-child(1) {
	transform: translateY(6px) rotate(45deg);
}

.cst-menu-toggle[aria-expanded="true"] .cst-menu-toggle__bar:nth-child(2) {
	opacity: 0;
}

.cst-menu-toggle[aria-expanded="true"] .cst-menu-toggle__bar:nth-child(3) {
	transform: translateY(-6px) rotate(-45deg);
}

.cst-mobile-menu {
	display: none;
}

.cst-nav-ready .cst-mobile-menu {
	display: block;
	position: fixed;
	inset: var(--cst-header-height) 0 0;
	z-index: 99;
	background: rgba(15, 23, 42, 0.42);
}

.cst-nav-ready .cst-mobile-menu[hidden],
.no-js .cst-mobile-menu {
	display: none;
}

.cst-mobile-menu__panel {
	width: min(88vw, 380px);
	height: 100%;
	margin-left: auto;
	padding: 28px 24px;
	background: #fff;
	box-shadow: var(--cst-shadow);
	overflow-y: auto;
}

.cst-mobile-nav__list,
.cst-footer-nav__list,
.cst-sns-list {
	flex-direction: column;
	align-items: stretch;
	gap: 0;
}

.cst-mobile-nav a {
	display: flex;
	align-items: center;
	min-height: 52px;
	border-bottom: 1px solid var(--cst-border);
	font-weight: 700;
}

.cst-hero {
	position: relative;
	display: grid;
	align-items: center;
	min-height: calc(100svh - var(--cst-header-height));
	overflow: hidden;
	background: linear-gradient(135deg, color-mix(in srgb, var(--color-primary), #fff 86%), color-mix(in srgb, var(--color-accent), #fff 88%));
}

.cst-hero__media {
	position: absolute;
	inset: 0;
}

.cst-hero__media::after {
	content: "";
	position: absolute;
	inset: 0;
	background: linear-gradient(90deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.56));
}

.cst-hero__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.cst-hero__inner {
	position: relative;
	z-index: 1;
	padding-block: 88px;
}

.cst-hero__content {
	max-width: 720px;
}

.cst-hero__sub-copy {
	margin: 0 0 14px;
	color: var(--color-primary);
	font-weight: 800;
}

.cst-hero__title {
	margin: 0;
	font-size: clamp(2.4rem, 1.7rem + 2.4vw, 4.8rem);
	line-height: 1.16;
	letter-spacing: 0;
}

.cst-hero__description {
	max-width: 620px;
	margin-top: 22px;
	font-size: 1.05rem;
}

.cst-hero__actions {
	display: flex;
	flex-wrap: wrap;
	gap: 14px;
	margin-top: 30px;
}

.cst-section--muted {
	background: color-mix(in srgb, var(--color-primary), #ffffff 96%);
}

.cst-split,
.cst-contact__grid {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
	gap: 48px;
	align-items: center;
}

.cst-split__content .cst-button {
	margin-top: 28px;
}

.cst-split__image {
	margin: 0;
	overflow: hidden;
	border-radius: var(--cst-radius);
	background: color-mix(in srgb, var(--color-primary), #fff 92%);
}

.cst-split__image img {
	width: 100%;
	aspect-ratio: 4 / 3;
	object-fit: cover;
}

.cst-card-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 24px;
}

.cst-card {
	overflow: hidden;
	border: 1px solid var(--cst-border);
	border-radius: var(--cst-radius);
	background: #fff;
	box-shadow: 0 10px 28px rgba(15, 23, 42, 0.05);
}

.cst-card__image {
	margin: 0;
}

.cst-card__image img {
	width: 100%;
	aspect-ratio: 16 / 10;
	object-fit: cover;
}

.cst-card__body {
	padding: 24px;
}

.cst-card__title {
	margin: 0 0 12px;
	font-size: 1.18rem;
	line-height: 1.45;
	letter-spacing: 0;
}

.cst-card__text + .cst-text-link {
	margin-top: 18px;
}

.cst-person {
	color: var(--color-primary);
	font-weight: 800;
}

.cst-sign {
	width: min(220px, 60%);
	margin-top: 24px;
}

.cst-faq__list {
	display: grid;
	gap: 14px;
}

.cst-faq__item {
	border: 1px solid var(--cst-border);
	border-radius: var(--cst-radius);
	background: #fff;
}

.cst-faq__question {
	margin: 0;
}

.cst-faq__question button {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
	width: 100%;
	min-height: 64px;
	padding: 18px 22px;
	border: 0;
	background: transparent;
	color: var(--color-text);
	font-weight: 800;
	text-align: left;
}

.cst-faq__icon {
	position: relative;
	flex: 0 0 auto;
	width: 18px;
	height: 18px;
}

.cst-faq__icon::before,
.cst-faq__icon::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 0;
	width: 18px;
	height: 2px;
	background: var(--color-primary);
}

.cst-faq__icon::after {
	transform: rotate(90deg);
}

.cst-faq__question button[aria-expanded="true"] .cst-faq__icon::after {
	transform: rotate(0deg);
}

.cst-faq__answer {
	padding: 0 22px 22px;
}

.cst-faq__answer[hidden] {
	display: none;
}

.cst-contact__grid {
	align-items: start;
}

.cst-contact__links {
	display: grid;
	gap: 12px;
	margin-top: 28px;
}

.cst-contact-link {
	display: grid;
	gap: 2px;
	padding: 16px 18px;
	border: 1px solid var(--cst-border);
	border-radius: var(--cst-radius);
	background: #fff;
}

.cst-contact-link span {
	color: var(--color-primary);
	font-size: 0.76rem;
	font-weight: 800;
}

.cst-contact-link strong {
	overflow-wrap: anywhere;
}

.cst-contact-link--accent {
	background: color-mix(in srgb, var(--color-accent), #fff 92%);
}

.cst-contact__form {
	padding: 28px;
	border: 1px solid var(--cst-border);
	border-radius: var(--cst-radius);
	background: #fff;
	box-shadow: var(--cst-shadow);
}

.cst-contact__form * {
	max-width: 100%;
}

.cst-contact__form input,
.cst-contact__form textarea,
.cst-contact__form select {
	width: 100%;
	max-width: 100%;
	min-height: 44px;
	padding: 10px 12px;
	border: 1px solid var(--cst-border);
	border-radius: 6px;
}

.cst-admin-note {
	margin-bottom: 24px;
	padding: 14px 16px;
	border: 1px solid var(--color-accent);
	border-radius: 6px;
	background: color-mix(in srgb, var(--color-accent), #fff 88%);
}

.cst-site-footer {
	background: color-mix(in srgb, var(--color-secondary), #000 18%);
	color: #fff;
}

.cst-site-footer__inner {
	display: grid;
	grid-template-columns: 1fr 1.2fr 1fr 1fr;
	gap: 32px;
	padding-block: 52px;
}

.cst-site-footer .custom-logo {
	max-width: 180px;
	max-height: 56px;
	width: auto;
	filter: brightness(0) invert(1);
}

.cst-site-footer__bottom {
	padding-block: 18px;
	border-top: 1px solid rgba(255, 255, 255, 0.16);
	color: rgba(255, 255, 255, 0.72);
}
