/* ==========================================================================
   Ludiam Theme — Main Stylesheet
   コンセプト: 和 × Tech
   ========================================================================== */

/* --- Custom Properties --------------------------------------------------- */
:root {
	--color-primary: #16324f;
	--color-primary-dark: #0a1e33;
	--color-primary-light: #2a5788;
	--color-accent: #3e7cd6;
	--color-accent-light: #6ba0e8;

	--color-bg: #faf8f3;
	--color-bg-alt: #f2efe6;
	--color-white: #ffffff;

	--color-dark: #0a0f1c;
	--color-dark-2: #111827;

	--color-text: #1a1a1a;
	--color-text-sub: #6b7280;
	--color-text-on-dark: #f5f5f0;
	--color-text-sub-on-dark: #9aa4b2;

	--color-border: #e4dfd2;
	--color-border-on-dark: rgba(255, 255, 255, 0.12);

	--color-required: #d62626;

	--font-display: 'Noto Serif JP', serif;
	--font-body: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
	--font-en: 'Inter', sans-serif;

	--radius-sm: 2px;
	--radius-md: 4px;
	--radius-pill: 9999px;

	--container-width: 1200px;
	--transition-base: 0.3s ease;
}

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

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

body {
	margin: 0;
	font-family: var(--font-body);
	font-weight: 400;
	color: var(--color-text);
	background-color: var(--color-bg);
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: inherit;
	text-decoration: none;
}

ul {
	list-style: none;
	margin: 0;
	padding: 0;
}

button {
	font-family: inherit;
	cursor: pointer;
	background: none;
	border: none;
}

h1, h2, h3, h4, h5, h6 {
	margin: 0;
	font-weight: 500;
	line-height: 1.4;
}

p {
	margin: 0;
}

table {
	border-collapse: collapse;
	width: 100%;
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip: rect(1px, 1px, 1px, 1px);
	white-space: nowrap;
}

.skip-link {
	position: fixed;
	top: -100px;
	left: 0;
	z-index: 9999;
	padding: 12px 20px;
	background: var(--color-primary);
	color: var(--color-white);
	transition: top var(--transition-base);
}

.skip-link:focus {
	top: 0;
}

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

.section {
	padding: 120px 0;
}

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

.section--dark .section-title {
	color: var(--color-text-on-dark);
}

.section--dark .section-label {
	color: var(--color-accent-light);
}

/* --- Typography helpers ----------------------------------------------------- */
.section-label {
	font-family: var(--font-en);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.2em;
	color: var(--color-accent);
	margin-bottom: 16px;
	text-transform: uppercase;
}

.section-title {
	font-family: var(--font-display);
	font-size: clamp(28px, 4vw, 42px);
	font-weight: 700;
	color: var(--color-text);
	margin-bottom: 48px;
	letter-spacing: 0.02em;
}

.tag {
	display: inline-block;
	font-family: var(--font-en);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.18em;
	text-transform: uppercase;
	color: var(--color-accent);
	border: 1px solid var(--color-accent);
	border-radius: var(--radius-pill);
	padding: 6px 18px;
	margin-bottom: 24px;
}

.badge {
	display: inline-block;
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.05em;
	padding: 3px 10px;
	border-radius: var(--radius-pill);
	vertical-align: middle;
}

.badge--dev {
	background-color: var(--color-accent);
	color: var(--color-white);
}

.link-arrow {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-weight: 600;
	color: var(--color-accent);
	border-bottom: 1px solid currentColor;
	padding-bottom: 2px;
	transition: gap var(--transition-base), color var(--transition-base);
}

.link-arrow:hover {
	gap: 12px;
	color: var(--color-accent-light);
}

/* --- Buttons ---------------------------------------------------------------- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-en);
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.04em;
	padding: 14px 32px;
	border-radius: var(--radius-pill);
	border: 1px solid transparent;
	transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
	white-space: nowrap;
}

.btn--primary {
	background-color: var(--color-primary);
	color: var(--color-white);
}

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

.btn--outline {
	background-color: transparent;
	color: var(--color-primary);
	border-color: var(--color-primary);
}

.section--dark .btn--outline {
	color: var(--color-text-on-dark);
	border-color: var(--color-border-on-dark);
}

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

.btn--lg {
	padding: 18px 44px;
	font-size: 15px;
}

/* --- Header / Nav ------------------------------------------------------------ */
.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	transition: background-color var(--transition-base), backdrop-filter var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-scrolled {
	background-color: rgba(250, 248, 243, 0.85);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	box-shadow: 0 1px 0 var(--color-border);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 84px;
}

.site-header__logo a {
	display: flex;
	align-items: center;
}

.site-header__logo-text {
	font-family: var(--font-display);
	font-size: 24px;
	font-weight: 700;
	color: var(--color-primary);
	letter-spacing: 0.05em;
}

.site-header__logo img {
	max-height: 44px;
	width: auto;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: 40px;
}

.nav-menu {
	display: flex;
	align-items: center;
	gap: 36px;
}

.nav-menu a {
	font-family: var(--font-en);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.1em;
	color: var(--color-text);
	transition: color var(--transition-base);
}

.nav-menu a:hover {
	color: var(--color-accent);
}

.nav-cta {
	padding: 10px 26px;
	font-size: 13px;
}

.nav-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	width: 32px;
	height: 32px;
	align-items: center;
	justify-content: center;
}

.nav-toggle__bar {
	width: 24px;
	height: 2px;
	background-color: var(--color-primary);
	transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(2) {
	opacity: 0;
}

.nav-toggle.is-active .nav-toggle__bar:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

/* --- Hero ---------------------------------------------------------------- */
.hero {
	position: relative;
	padding: 220px 0 140px;
	overflow: hidden;
	background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.hero__inner {
	max-width: 760px;
	position: relative;
	z-index: 2;
}

.hero__title {
	font-family: var(--font-display);
	font-size: clamp(34px, 5.5vw, 60px);
	font-weight: 700;
	line-height: 1.5;
	color: var(--color-text);
	margin-bottom: 28px;
	letter-spacing: 0.01em;
}

.hero__lead {
	font-size: 16px;
	color: var(--color-text-sub);
	max-width: 560px;
	margin-bottom: 44px;
}

.hero__actions {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
}

.hero__vertical-text {
	position: absolute;
	top: 160px;
	right: 6%;
	writing-mode: vertical-rl;
	font-family: var(--font-display);
	font-size: 15px;
	letter-spacing: 0.4em;
	color: var(--color-primary-light);
	opacity: 0.35;
	z-index: 1;
	pointer-events: none;
}

/* --- Stats ------------------------------------------------------------------ */
.stats {
	background-color: var(--color-primary);
	color: var(--color-white);
	padding: 64px 0;
}

.stats__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 32px;
	text-align: center;
}

.stat {
	display: flex;
	flex-direction: column;
	align-items: center;
}

.stat__number {
	font-family: var(--font-en);
	font-size: clamp(40px, 6vw, 64px);
	font-weight: 700;
	line-height: 1;
	letter-spacing: -0.02em;
}

.stat__plus {
	font-size: 0.5em;
	vertical-align: super;
	color: var(--color-accent-light);
}

.stat__label {
	margin-top: 12px;
	font-size: 13px;
	letter-spacing: 0.1em;
	color: rgba(255, 255, 255, 0.7);
}

/* --- Service section ---------------------------------------------------------- */
.service-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.service-card {
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: 40px;
	transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.service-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(22, 50, 79, 0.08);
	border-color: var(--color-accent);
}

.service-card__number {
	display: block;
	font-family: var(--font-en);
	font-size: 13px;
	font-weight: 700;
	color: var(--color-accent);
	letter-spacing: 0.1em;
	margin-bottom: 20px;
}

.service-card__title {
	font-family: var(--font-display);
	font-size: 20px;
	font-weight: 700;
	margin-bottom: 16px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.service-card__desc {
	color: var(--color-text-sub);
	font-size: 14.5px;
}

/* --- About section -------------------------------------------------------------- */
.about {
	text-align: left;
}

.about__philosophy {
	font-family: var(--font-display);
	font-size: clamp(22px, 3vw, 30px);
	font-weight: 500;
	margin-bottom: 32px;
	color: var(--color-text-on-dark);
}

.about__text {
	max-width: 680px;
	color: var(--color-text-sub-on-dark);
	margin-bottom: 32px;
	font-size: 15.5px;
}

/* --- CTA section ------------------------------------------------------------------ */
.cta {
	background-color: var(--color-bg-alt);
	text-align: center;
}

.cta__inner {
	max-width: 640px;
}

.cta__title {
	font-family: var(--font-display);
	font-size: clamp(26px, 3.5vw, 36px);
	font-weight: 700;
	margin-bottom: 20px;
}

.cta__text {
	color: var(--color-text-sub);
	margin-bottom: 40px;
}

/* --- Footer ------------------------------------------------------------------------ */
.site-footer {
	background-color: var(--color-dark-2);
	color: var(--color-text-sub-on-dark);
	padding: 80px 0 32px;
}

.site-footer__top {
	display: flex;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 40px;
	padding-bottom: 40px;
	border-bottom: 1px solid var(--color-border-on-dark);
}

.site-footer__logo {
	font-family: var(--font-display);
	font-size: 22px;
	font-weight: 700;
	color: var(--color-text-on-dark);
	margin-bottom: 12px;
}

.site-footer__logo img {
	height: 36px;
	width: auto;
	max-width: 100%;
	filter: brightness(0) invert(1);
}

.site-footer__tagline {
	font-size: 13.5px;
	letter-spacing: 0.03em;
}

.footer-menu {
	display: flex;
	gap: 32px;
	flex-wrap: wrap;
}

.footer-menu a {
	font-family: var(--font-en);
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.08em;
	transition: color var(--transition-base);
}

.footer-menu a:hover {
	color: var(--color-accent-light);
}

.site-footer__bottom {
	padding-top: 32px;
	text-align: center;
	font-size: 12px;
	letter-spacing: 0.05em;
}

/* --- Page hero (subpages) ----------------------------------------------------------- */
.page-hero {
	padding: 200px 0 80px;
	background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-alt) 100%);
}

.page-hero__title {
	font-family: var(--font-display);
	font-size: clamp(30px, 4.5vw, 48px);
	font-weight: 700;
}

/* --- Company page ---------------------------------------------------------------------- */
.philosophy__statement {
	font-family: var(--font-display);
	font-size: clamp(22px, 3vw, 30px);
	font-weight: 500;
	margin-bottom: 28px;
}

.philosophy__text {
	max-width: 720px;
	color: var(--color-text-sub);
	font-size: 15.5px;
}

.ceo-message__body {
	max-width: 720px;
}

.ceo-message__text {
	color: var(--color-text-sub-on-dark);
	margin-bottom: 28px;
	font-size: 15.5px;
	max-width: 640px;
}

.ceo-message__name {
	font-family: var(--font-display);
	font-size: 16px;
	font-weight: 500;
	color: var(--color-text-on-dark);
}

.profile-table {
	border-top: 1px solid var(--color-border);
}

.profile-table th,
.profile-table td {
	text-align: left;
	padding: 22px 16px;
	border-bottom: 1px solid var(--color-border);
	font-size: 14.5px;
	vertical-align: top;
}

.profile-table th {
	width: 200px;
	font-weight: 600;
	color: var(--color-text-sub);
	font-family: var(--font-en);
	letter-spacing: 0.03em;
}

.profile-table td a {
	color: var(--color-accent);
	border-bottom: 1px solid currentColor;
}

/* --- Service page detail sections -------------------------------------------------------- */
.service-detail__head {
	display: flex;
	align-items: flex-start;
	gap: 24px;
	margin-bottom: 32px;
}

.service-detail__number {
	font-family: var(--font-en);
	font-size: 15px;
	font-weight: 700;
	color: var(--color-accent);
	padding-top: 6px;
}

.service-detail__text {
	max-width: 720px;
	color: var(--color-text-sub);
	margin-bottom: 48px;
	font-size: 15.5px;
}

.section--dark .service-detail__text {
	color: var(--color-text-sub-on-dark);
}

.product-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.product-card {
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: 36px;
}

.section--dark .product-card {
	background-color: rgba(255, 255, 255, 0.04);
	border-color: var(--color-border-on-dark);
}

.product-card--wide {
	grid-column: 1 / -1;
}

.product-card__title {
	font-family: var(--font-display);
	font-size: 19px;
	font-weight: 700;
	margin-bottom: 14px;
	display: flex;
	align-items: center;
	gap: 10px;
}

.product-card__desc {
	color: var(--color-text-sub);
	font-size: 14.5px;
	margin-bottom: 14px;
}

.section--dark .product-card__desc {
	color: var(--color-text-sub-on-dark);
}

.product-card__tech {
	font-family: var(--font-en);
	font-size: 12.5px;
	letter-spacing: 0.04em;
	color: var(--color-accent);
}

.school-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.school-card {
	background-color: rgba(255, 255, 255, 0.04);
	border: 1px solid var(--color-border-on-dark);
	border-radius: var(--radius-md);
	padding: 32px;
}

.school-card__title {
	font-family: var(--font-display);
	font-size: 18px;
	font-weight: 700;
	margin-bottom: 10px;
	color: var(--color-text-on-dark);
}

.school-card__address {
	color: var(--color-text-sub-on-dark);
	font-size: 14px;
}

.solution-list {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
}

.solution-list__item {
	padding: 28px 0;
	border-top: 1px solid var(--color-border);
}

.solution-list__item h3 {
	font-family: var(--font-display);
	font-size: 17px;
	font-weight: 700;
	margin-bottom: 10px;
}

.solution-list__item p {
	color: var(--color-text-sub);
	font-size: 14.5px;
}

/* --- Works page ------------------------------------------------------------------------------ */
.works-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.work-card {
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: 36px;
	transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.work-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(22, 50, 79, 0.08);
}

.work-card__title {
	font-family: var(--font-display);
	font-size: 19px;
	font-weight: 700;
	margin-bottom: 14px;
}

.work-card__desc {
	color: var(--color-text-sub);
	font-size: 14.5px;
	margin-bottom: 16px;
}

.work-card__tech {
	font-family: var(--font-en);
	font-size: 12.5px;
	letter-spacing: 0.04em;
	color: var(--color-accent);
}

/* --- Contact page / Contact Form 7 ----------------------------------------------------------- */
.contact__inner {
	max-width: 760px;
}

.contact__lead {
	color: var(--color-text-sub);
	margin-bottom: 56px;
	font-size: 15.5px;
}

.contact__form .wpcf7 {
	background-color: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	padding: 48px;
}

.CF7_table,
.contact__form table {
	width: 100%;
	border-collapse: collapse;
}

.CF7_table th,
.CF7_table td,
.contact__form table th,
.contact__form table td {
	text-align: left;
	padding: 18px 12px;
	border-bottom: 1px solid var(--color-border);
	font-size: 14.5px;
	vertical-align: middle;
}

.CF7_table th,
.contact__form table th {
	width: 220px;
	font-weight: 600;
	white-space: nowrap;
}

.contact__form .req,
.contact__form .badge-required {
	display: inline-block;
	background-color: var(--color-required);
	color: var(--color-white);
	font-size: 11px;
	font-weight: 600;
	padding: 3px 10px;
	border-radius: var(--radius-pill);
	margin-left: 8px;
	vertical-align: middle;
}

.contact__form .opt,
.contact__form .badge-optional {
	display: inline-block;
	background-color: #9ca3af;
	color: var(--color-white);
	font-size: 11px;
	font-weight: 600;
	padding: 3px 10px;
	border-radius: var(--radius-pill);
	margin-left: 8px;
	vertical-align: middle;
}

.contact__form input[type="text"],
.contact__form input[type="email"],
.contact__form input[type="tel"],
.contact__form input[type="url"],
.contact__form textarea,
.contact__form select {
	width: 100%;
	padding: 12px 14px;
	font-family: var(--font-body);
	font-size: 14.5px;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	background-color: var(--color-bg);
	transition: border-color var(--transition-base);
}

.contact__form input:focus,
.contact__form textarea:focus,
.contact__form select:focus {
	outline: none;
	border-color: var(--color-accent);
}

.contact__form textarea {
	min-height: 140px;
	resize: vertical;
}

.contact__form .wpcf7-submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font-family: var(--font-en);
	font-size: 15px;
	font-weight: 600;
	letter-spacing: 0.04em;
	padding: 16px 48px;
	border-radius: 9999px;
	border: none;
	background-color: var(--color-primary);
	color: var(--color-white);
	transition: background-color var(--transition-base), transform var(--transition-base);
	cursor: pointer;
}

.contact__form .wpcf7-submit:hover {
	background-color: var(--color-accent);
	transform: translateY(-2px);
}

.contact__form .wpcf7-submit:disabled {
	opacity: 0.6;
	transform: none;
}

.contact__form p:has(.wpcf7-submit),
.contact__form .wpcf7-submit-wrap {
	text-align: center;
	margin-top: 32px;
}

.contact__form .wpcf7-not-valid-tip {
	color: var(--color-required);
	font-size: 12.5px;
	margin-top: 6px;
}

.contact__form .wpcf7-response-output {
	margin-top: 24px;
	padding: 14px 18px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--color-border);
	font-size: 14px;
}

/* reCAPTCHAバッジを非表示 */
.grecaptcha-badge {
	visibility: hidden;
}

/* --- 404 -------------------------------------------------------------------------------------- */
.error-404 {
	padding: 220px 0 160px;
	text-align: center;
}

.error-404__inner {
	max-width: 560px;
}

.error-404__text {
	color: var(--color-text-sub);
	margin: 24px 0 40px;
}

/* --- Blog / index ------------------------------------------------------------------------------ */
.post-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}

.post-card {
	border: 1px solid var(--color-border);
	border-radius: var(--radius-md);
	overflow: hidden;
	background-color: var(--color-white);
	transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.post-card:hover {
	transform: translateY(-6px);
	box-shadow: 0 20px 40px rgba(22, 50, 79, 0.08);
}

.post-card__thumb {
	aspect-ratio: 4 / 3;
	overflow: hidden;
}

.post-card__thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.post-card__title {
	font-family: var(--font-display);
	font-size: 17px;
	font-weight: 700;
	padding: 20px 20px 0;
}

.post-card__excerpt {
	color: var(--color-text-sub);
	font-size: 13.5px;
	padding: 12px 20px 0;
}

.post-card__date {
	display: block;
	font-family: var(--font-en);
	font-size: 12px;
	color: var(--color-text-sub);
	padding: 16px 20px 20px;
}

.pagination {
	display: flex;
	justify-content: center;
	gap: 12px;
	margin-top: 48px;
}

.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 36px;
	height: 36px;
	border-radius: var(--radius-sm);
	border: 1px solid var(--color-border);
	font-size: 13px;
}

.pagination .page-numbers.current {
	background-color: var(--color-primary);
	color: var(--color-white);
	border-color: var(--color-primary);
}

/* --- Fade-in scroll animation --------------------------------------------------------------------- */
.fade-in {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.is-visible {
	opacity: 1;
	transform: translateY(0);
}

/* --- Responsive ------------------------------------------------------------------------------------- */
@media (max-width: 1199px) {
	.container {
		padding: 0 20px;
	}

	.section {
		padding: 96px 0;
	}

	.works-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.post-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 767px) {
	.section {
		padding: 72px 0;
	}

	.site-header__inner {
		height: 68px;
	}

	.nav-toggle {
		display: flex;
	}

	.site-nav {
		position: fixed;
		top: 68px;
		left: 0;
		right: 0;
		flex-direction: column;
		align-items: flex-start;
		gap: 0;
		background-color: var(--color-bg);
		border-top: 1px solid var(--color-border);
		padding: 8px 24px 24px;
		transform: translateY(-12px);
		opacity: 0;
		visibility: hidden;
		pointer-events: none;
		transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
	}

	.site-nav.is-open {
		opacity: 1;
		transform: translateY(0);
		visibility: visible;
		pointer-events: auto;
	}

	.nav-menu {
		flex-direction: column;
		align-items: flex-start;
		gap: 0;
		width: 100%;
	}

	.nav-menu a {
		display: block;
		width: 100%;
		padding: 16px 0;
		border-bottom: 1px solid var(--color-border);
	}

	.nav-cta {
		margin-top: 20px;
	}

	.hero {
		padding: 160px 0 96px;
	}

	.hero__vertical-text {
		display: none;
	}

	.stats__grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.service-grid,
	.product-grid,
	.school-grid,
	.solution-list,
	.works-grid,
	.post-grid {
		grid-template-columns: 1fr;
	}

	.profile-table th {
		width: 120px;
	}

	.profile-table th,
	.profile-table td {
		display: block;
		width: 100%;
	}

	.profile-table th {
		padding-bottom: 6px;
		border-bottom: none;
	}

	.CF7_table th,
	.contact__form table th,
	.CF7_table td,
	.contact__form table td {
		display: block;
		width: 100%;
	}

	.contact__form {
		padding: 0;
	}

	.contact__form .wpcf7 {
		padding: 28px 20px;
	}

	.hero__actions {
		flex-direction: column;
	}

	.hero__actions .btn {
		width: 100%;
	}
}