/* ==========================================================================
   &CREW Theme - Main Styles
   ========================================================================== */

:root {
	/* Brand palette — logo (navy + coral) */
	--color-navy: #132c4d;
	--color-navy-mid: #1a3d6e;
	--color-navy-deep: #0a1a2f;
	--color-primary: #132c4d;
	--color-primary-light: #1e4578;
	--color-accent: #e87a59;
	--color-accent-hover: #d96a48;
	--color-accent-soft: rgba(232, 122, 89, 0.12);
	--color-bg: #ffffff;
	--color-bg-gray: #f2f5f9;
	--color-text: #283848;
	--color-text-light: #5a6772;
	--color-text-muted: #8a96a3;
	--color-border: #e2e8f0;
	--color-white: #ffffff;
	--font-base: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
	--radius: 14px;
	--radius-sm: 10px;
	--radius-pill: 999px;
	--shadow: 0 4px 28px rgba(19, 44, 77, 0.07);
	--shadow-hover: 0 16px 48px rgba(19, 44, 77, 0.12);
	--shadow-accent: 0 4px 22px rgba(232, 122, 89, 0.3);
	--transition: 0.3s ease;
}

/* Reset & Base
   ========================================================================== */

*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
	scroll-padding-top: 80px;
}

body {
	font-family: var(--font-base);
	color: var(--color-text);
	background-color: var(--color-bg);
	line-height: 1.8;
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
}

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

a {
	color: var(--color-accent);
	text-decoration: none;
	transition: color var(--transition);
}

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

ul {
	list-style: none;
}

/* Container
   ========================================================================== */

.container {
	max-width: 1100px;
	margin: 0 auto;
	padding: 0 24px;
}

.container--narrow {
	max-width: 800px;
}

/* Utility
   ========================================================================== */

.sp-only {
	display: none;
}

@media (max-width: 768px) {
	.sp-only {
		display: inline;
	}
}

/* Button
   ========================================================================== */

.btn {
	display: inline-block;
	font-family: var(--font-base);
	font-weight: 700;
	font-size: 0.95rem;
	padding: 14px 32px;
	border-radius: 50px;
	border: 2px solid transparent;
	cursor: pointer;
	transition: all var(--transition);
	text-align: center;
	letter-spacing: 0.02em;
}

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

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

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

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

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

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

.btn--lg {
	padding: 18px 40px;
	font-size: 1.05rem;
}

.btn--block {
	display: block;
	width: 100%;
}

.btn--nav {
	padding: 10px 22px;
	font-size: 0.875rem;
	font-weight: 700;
	background: var(--color-accent);
	color: var(--color-white);
	border-color: var(--color-accent);
	box-shadow: 0 2px 12px rgba(232, 122, 89, 0.25);
}

.btn--nav:hover {
	background: var(--color-accent-hover);
	color: var(--color-white);
	border-color: var(--color-accent-hover);
	transform: translateY(-1px);
	box-shadow: var(--shadow-accent);
}

/* Header
   ========================================================================== */

.site-header {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: blur(12px);
	border-bottom: 1px solid rgba(19, 44, 77, 0.07);
	box-shadow: 0 4px 24px rgba(19, 44, 77, 0.04);
	transition: box-shadow var(--transition);
}

.site-header__inner {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 72px;
}

.site-logo,
.site-header .custom-logo-link {
	text-decoration: none;
	display: flex;
	align-items: center;
	gap: 8px;
}

.site-logo img,
.site-header .custom-logo-link img {
	height: 44px;
	width: auto;
}

.nav-list {
	display: flex;
	align-items: center;
	gap: 32px;
}

.nav-list a {
	color: var(--color-text);
	font-size: 0.875rem;
	font-weight: 500;
	transition: color var(--transition);
}

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

/* Mobile menu toggle */
.menu-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 8px;
}

.menu-toggle span {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--color-primary);
	transition: all var(--transition);
}

@media (max-width: 768px) {
	.menu-toggle {
		display: flex;
	}

	.main-navigation {
		position: fixed;
		top: 72px;
		left: 0;
		right: 0;
		bottom: 0;
		background: var(--color-white);
		padding: 40px 24px;
		transform: translateX(100%);
		transition: transform var(--transition);
	}

	.main-navigation.is-open {
		transform: translateX(0);
	}

	.nav-list {
		flex-direction: column;
		gap: 24px;
	}

	.nav-list a {
		font-size: 1.1rem;
	}

	.btn--nav {
		width: 100%;
		text-align: center;
		padding: 16px 24px;
		font-size: 1rem;
	}
}

/* Section
   ========================================================================== */

.section {
	padding: 100px 0;
}

.section--gray {
	background: var(--color-bg-gray);
}

.section__title {
	text-align: center;
	font-size: 2.1rem;
	font-weight: 900;
	color: var(--color-primary);
	margin-bottom: 0;
	letter-spacing: -0.03em;
	line-height: 1.35;
}

.section__title::after {
	content: '';
	display: block;
	width: 56px;
	height: 4px;
	margin: 20px auto 20px;
	background: linear-gradient(90deg, var(--color-accent), #f2a888);
	border-radius: var(--radius-pill);
}

.section__subtitle {
	text-align: center;
	color: var(--color-text-light);
	font-size: 1rem;
	line-height: 1.85;
	margin-bottom: 56px;
	margin-top: 0;
	max-width: 640px;
	margin-left: auto;
	margin-right: auto;
}

.section__cta-text {
	text-align: center;
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--color-accent);
	margin-top: 48px;
}

.section__title--white {
	color: var(--color-white);
}

.section__title--white::after {
	background: linear-gradient(90deg, var(--color-accent), #ffc4a8);
	opacity: 0.95;
}

@media (max-width: 768px) {
	.section {
		padding: 64px 0;
	}

	.section__title {
		font-size: 1.55rem;
	}

	.section__title::after {
		width: 44px;
		height: 3px;
		margin: 16px auto 16px;
	}

	.section__subtitle {
		font-size: 0.9rem;
		margin-bottom: 40px;
	}
}

/* Hero
   ========================================================================== */

.hero {
	padding: 168px 0 128px;
	background: linear-gradient(155deg, var(--color-navy-deep) 0%, var(--color-primary) 45%, var(--color-navy-mid) 100%);
	color: var(--color-white);
	text-align: center;
	position: relative;
	overflow: hidden;
}

.hero::before {
	content: '';
	position: absolute;
	top: -42%;
	right: -12%;
	width: min(72vw, 640px);
	height: min(72vw, 640px);
	background: radial-gradient(circle at 38% 42%, rgba(232, 122, 89, 0.28) 0%, transparent 64%);
	border-radius: 50%;
	pointer-events: none;
}

.hero::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 120px;
	background: linear-gradient(to top, rgba(10, 26, 47, 0.35), transparent);
	pointer-events: none;
}

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

.hero__lead {
	font-size: 0.82rem;
	font-weight: 600;
	letter-spacing: 0.22em;
	color: rgba(255, 255, 255, 0.88);
	margin-bottom: 24px;
	text-transform: uppercase;
}

.hero__title {
	font-size: 3.2rem;
	font-weight: 900;
	line-height: 1.3;
	margin-bottom: 24px;
	letter-spacing: -0.02em;
}

.hero__tagline {
	font-size: 1.1rem;
	opacity: 0.85;
	line-height: 1.8;
	margin-bottom: 48px;
}

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

.hero__actions .btn--outline {
	color: var(--color-white);
	border-color: rgba(255, 255, 255, 0.4);
}

.hero__actions .btn--outline:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: var(--color-white);
	color: var(--color-white);
}

@media (max-width: 768px) {
	.hero {
		padding: 120px 0 80px;
	}

	.hero__title {
		font-size: 2rem;
	}

	.hero__tagline {
		font-size: 0.95rem;
	}

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

	.hero__actions .btn {
		width: 100%;
		max-width: 300px;
	}
}

/* Problem
   ========================================================================== */

.problem-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
}

.problem-card {
	background: var(--color-white);
	border: 1px solid rgba(19, 44, 77, 0.06);
	border-radius: var(--radius);
	padding: 32px 24px;
	text-align: center;
	box-shadow: var(--shadow);
	transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.problem-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-hover);
	border-color: rgba(232, 122, 89, 0.28);
}

.problem-card__icon {
	font-size: 2.5rem;
	display: block;
	margin-bottom: 16px;
}

.problem-card p {
	font-size: 0.95rem;
	line-height: 1.7;
	color: var(--color-text-light);
}

.problem-card strong {
	color: var(--color-primary);
}

@media (max-width: 768px) {
	.problem-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 16px;
	}

	.problem-card {
		padding: 24px 16px;
	}
}

/* Service Cards
   ========================================================================== */

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

.service-card {
	background: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 36px 28px;
	transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.service-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-hover);
	border-color: rgba(232, 122, 89, 0.35);
}

.service-card__icon {
	font-size: 2rem;
	margin-bottom: 16px;
}

.service-card__title {
	font-size: 1.1rem;
	font-weight: 700;
	color: var(--color-primary);
	margin-bottom: 16px;
}

.service-card__list {
	list-style: none;
}

.service-card__list li {
	font-size: 0.9rem;
	color: var(--color-text-light);
	padding: 6px 0;
	padding-left: 20px;
	position: relative;
}

.service-card__list li::before {
	content: '✓';
	position: absolute;
	left: 0;
	color: var(--color-accent);
	font-weight: 700;
	font-size: 0.8rem;
}

@media (max-width: 768px) {
	.service-grid {
		grid-template-columns: 1fr;
		gap: 16px;
	}
}

/* Comparison Table
   ========================================================================== */

.comparison-table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
}

.comparison-table {
	width: 100%;
	border-collapse: collapse;
	background: var(--color-white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	min-width: 600px;
}

.comparison-table th,
.comparison-table td {
	padding: 18px 24px;
	text-align: center;
	font-size: 0.9rem;
}

.comparison-table thead th {
	background: var(--color-primary);
	color: var(--color-white);
	font-weight: 700;
	font-size: 0.95rem;
}

.comparison-table thead th.highlight {
	background: var(--color-accent);
}

.comparison-table tbody tr {
	border-bottom: 1px solid var(--color-border);
}

.comparison-table tbody tr:last-child {
	border-bottom: none;
}

.comparison-table .row-label {
	text-align: left;
	font-weight: 700;
	color: var(--color-primary);
	background: var(--color-bg-gray);
}

.comparison-table td.highlight {
	background: var(--color-accent-soft);
	color: var(--color-accent-hover);
	font-weight: 700;
}

/* Pricing
   ========================================================================== */

.pricing-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	align-items: start;
}

.pricing-card {
	background: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	padding: 40px 32px;
	text-align: center;
	position: relative;
	transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.pricing-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-hover);
	border-color: rgba(232, 122, 89, 0.25);
}

.pricing-card--popular {
	border: 2px solid var(--color-accent);
	transform: scale(1.05);
}

.pricing-card--popular:hover {
	transform: scale(1.05) translateY(-4px);
}

.pricing-card__badge {
	position: absolute;
	top: -14px;
	left: 50%;
	transform: translateX(-50%);
	background: var(--color-accent);
	color: var(--color-white);
	font-size: 0.8rem;
	font-weight: 700;
	padding: 4px 20px;
	border-radius: 50px;
}

.pricing-card__header {
	margin-bottom: 24px;
}

.pricing-card__name {
	font-size: 1.3rem;
	font-weight: 900;
	color: var(--color-primary);
	margin-bottom: 8px;
}

.pricing-card__desc {
	font-size: 0.85rem;
	color: var(--color-text-muted);
}

.pricing-card__price {
	margin-bottom: 32px;
}

.pricing-card__amount {
	font-size: 2.5rem;
	font-weight: 900;
	color: var(--color-primary);
}

.pricing-card__unit {
	font-size: 0.85rem;
	color: var(--color-text-muted);
}

.pricing-card__features {
	text-align: left;
	margin-bottom: 32px;
}

.pricing-card__features li {
	padding: 8px 0;
	padding-left: 24px;
	position: relative;
	font-size: 0.9rem;
	color: var(--color-text-light);
}

.pricing-card__features li::before {
	content: '✓';
	position: absolute;
	left: 0;
	color: var(--color-accent);
	font-weight: 700;
}

@media (max-width: 768px) {
	.pricing-grid {
		grid-template-columns: 1fr;
		max-width: 400px;
		margin: 0 auto;
	}

	.pricing-card--popular {
		transform: none;
	}

	.pricing-card--popular:hover {
		transform: translateY(-4px);
	}
}

/* Flow
   ========================================================================== */

.flow-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 32px;
}

.flow-step {
	text-align: center;
	position: relative;
}

.flow-step:not(:last-child)::after {
	content: '';
	position: absolute;
	top: 36px;
	right: -16px;
	width: 32px;
	height: 2px;
	background: var(--color-border);
}

.flow-step__number {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 72px;
	height: 72px;
	border-radius: 50%;
	background: var(--color-accent);
	color: var(--color-white);
	font-size: 1.5rem;
	font-weight: 900;
	margin-bottom: 20px;
}

.flow-step__title {
	font-size: 1.05rem;
	font-weight: 700;
	color: var(--color-primary);
	margin-bottom: 8px;
}

.flow-step__desc {
	font-size: 0.85rem;
	color: var(--color-text-light);
	line-height: 1.7;
}

@media (max-width: 768px) {
	.flow-grid {
		grid-template-columns: 1fr;
		gap: 40px;
	}

	.flow-step:not(:last-child)::after {
		display: none;
	}
}

/* FAQ
   ========================================================================== */

.faq-list {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.faq-item {
	background: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-sm);
	overflow: hidden;
	transition: box-shadow var(--transition), border-color var(--transition);
}

.faq-item:hover {
	box-shadow: var(--shadow);
	border-color: rgba(232, 122, 89, 0.22);
}

.faq-item__question {
	padding: 20px 24px;
	font-weight: 700;
	font-size: 0.95rem;
	color: var(--color-primary);
	cursor: pointer;
	list-style: none;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.faq-item__question::-webkit-details-marker {
	display: none;
}

.faq-item__question::before {
	content: 'Q.';
	color: var(--color-accent);
	font-weight: 900;
	margin-right: 12px;
	flex-shrink: 0;
}

.faq-item__question::after {
	content: '+';
	font-size: 1.5rem;
	color: var(--color-accent);
	flex-shrink: 0;
	margin-left: 12px;
	transition: transform var(--transition);
}

.faq-item[open] .faq-item__question::after {
	transform: rotate(45deg);
}

.faq-item__answer {
	padding: 0 24px 20px 48px;
	font-size: 0.9rem;
	color: var(--color-text-light);
	line-height: 1.8;
}

/* CTA Section
   ========================================================================== */

.section--cta {
	background: linear-gradient(158deg, var(--color-navy-deep) 0%, var(--color-primary) 50%, var(--color-navy-mid) 100%);
	color: var(--color-white);
	text-align: center;
	position: relative;
	overflow: hidden;
}

.section--cta::before {
	content: '';
	position: absolute;
	inset: 0;
	background: radial-gradient(ellipse 90% 55% at 50% -10%, rgba(232, 122, 89, 0.22) 0%, transparent 58%);
	pointer-events: none;
}

.section--cta > .container {
	position: relative;
	z-index: 1;
}

.section__title--white {
	color: var(--color-white);
}

.section__subtitle--white {
	color: rgba(255, 255, 255, 0.8);
}

.cta-actions {
	display: flex;
	justify-content: center;
	gap: 16px;
	margin-bottom: 16px;
}

.cta-note {
	font-size: 0.8rem;
	color: rgba(255, 255, 255, 0.5);
}

/* Footer（明るい背景でロゴのコントラストを確保）
   ========================================================================== */

.site-footer {
	background: linear-gradient(180deg, #fafbfd 0%, var(--color-bg-gray) 55%, #e8edf4 100%);
	color: var(--color-text-light);
	padding: 64px 0 0;
	border-top: 1px solid var(--color-border);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.site-footer__grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: 48px;
	padding-bottom: 48px;
	border-bottom: 1px solid var(--color-border);
}

.site-footer__logo-area {
	margin-bottom: 12px;
}

.site-footer__logo-area .custom-logo-link,
.site-footer__logo-link {
	display: inline-flex;
	align-items: center;
	text-decoration: none;
	color: inherit;
}

.site-footer__logo-area .custom-logo-link:hover,
.site-footer__logo-link:hover {
	opacity: 0.85;
}

.site-footer__logo-area img,
.site-footer__logo-link img {
	height: 44px;
	width: auto;
}

.site-footer__tagline {
	font-size: 0.875rem;
	margin-bottom: 8px;
	color: var(--color-text);
}

.site-footer__company {
	font-size: 0.8rem;
	color: var(--color-text-muted);
}

.site-footer__links h4 {
	color: var(--color-primary);
	font-size: 0.9rem;
	font-weight: 700;
	margin-bottom: 16px;
}

.site-footer__links ul {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.site-footer__links a {
	color: var(--color-text-light);
	font-size: 0.85rem;
	transition: color var(--transition);
}

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

.site-footer__bottom {
	padding: 24px 0;
	text-align: center;
	background: rgba(255, 255, 255, 0.45);
	border-top: 1px solid rgba(19, 44, 77, 0.06);
}

.site-footer__bottom p {
	font-size: 0.8rem;
	color: var(--color-text-muted);
}

@media (max-width: 768px) {
	.site-footer__grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}
}

/* Page & Single
   ========================================================================== */

.site-main article {
	padding-top: 100px;
}

.entry-content {
	line-height: 2;
}

.entry-content h2 {
	font-size: 1.5rem;
	margin: 40px 0 16px;
	color: var(--color-primary);
}

.entry-content h3 {
	font-size: 1.25rem;
	margin: 32px 0 12px;
}

.entry-content p {
	margin-bottom: 24px;
}

.entry-content ul,
.entry-content ol {
	margin-bottom: 24px;
	padding-left: 24px;
}

.entry-content li {
	margin-bottom: 8px;
}

/* Scroll Animation
   ========================================================================== */

.animate-on-scroll {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.is-visible {
	opacity: 1;
	transform: translateY(0);
}