/* =============================================
   深蓝企业 — WXY Group
   配色、字体、组件基于 深蓝企业 风格文件
   ============================================= */

/* --- CSS Variables --- */
:root {
	--color-white: #ffffff;
	--color-bg-alt: #eaf5fe;
	--color-bg-purple: #e0e5f8;
	--color-text-primary: #080707;
	--color-text-body: #171717;
	--color-text-secondary: #444444;
	--color-text-tertiary: #939393;
	--color-border: #c9c9c9;
	--color-brand-navy: #032d60;
	--color-brand-blue: #0176d3;
	--color-blue-hover: #0b5cab;
	--color-blue-pressed: #014486;
	--color-accent-purple: #7526e3;
	--color-accent-orange: #d83a00;
	--color-accent-cyan: #03b4a7;
	--color-shadow: rgba(0, 0, 0, 0.1);
	--color-hero-bg: #032d60;
	--color-hero-text: #ffffff;
	--color-card-bg: #ffffff;
	--color-section-alt: #f8fafc;
	--color-section-dark: #032d60;
	--color-footer-bg: #021d3d;
	--color-footer-text: rgba(255, 255, 255, 0.7);

	--font-display: 'Raleway', 'Helvetica Neue', Arial, sans-serif;
	--font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

	--max-width: 1200px;
	--nav-height: 72px;
	--border-radius-sm: 4px;
	--border-radius-card: 16px;
	--border-radius-btn: 4px;
	--shadow-card: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.04);
	--shadow-card-hover: 0 8px 24px rgba(0, 0, 0, 0.12), 0 2px 6px rgba(0, 0, 0, 0.06);
	--transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset & Base --- */
*, *::before, *::after {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	font-size: 16px;
	scroll-behavior: smooth;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

body {
	font-family: var(--font-body);
	color: var(--color-text-body);
	background: var(--color-white);
	line-height: 1.6;
	overflow-x: hidden;
}

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

a {
	color: var(--color-brand-navy);
	text-decoration: none;
	transition: color var(--transition-base);
}

a:hover {
	color: var(--color-brand-blue);
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-display);
	color: var(--color-brand-navy);
	font-weight: 400;
	line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 5vw, 4.375rem); }  /* 70px → 35px mobile */
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }      /* 48px */
h3 { font-size: clamp(1.4rem, 3vw, 2.25rem); }   /* 36px */
h4 { font-size: clamp(1.15rem, 2vw, 1.5rem); }   /* 24px */

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.text-secondary { color: var(--color-text-secondary); }
.text-tertiary { color: var(--color-text-tertiary); }
.text-navy { color: var(--color-brand-navy); }
.text-white { color: var(--color-white); }

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

.section {
	padding: 80px 0;
}

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

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

.section-dark h2,
.section-dark h3,
.section-dark h4 {
	color: var(--color-white);
}

.section-label {
	display: inline-block;
	font-family: var(--font-body);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-brand-blue);
	margin-bottom: 12px;
}

.section-label-lg {
	display: inline-block;
	font-family: var(--font-display);
	font-size: 1.9rem;
	font-weight: 900;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: #c8a55a;
	margin-bottom: 12px;
}

.section-label-md {
	display: inline-block;
	font-family: var(--font-body);
	font-size: 1.52rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--color-brand-blue);
	margin-bottom: 12px;
}

.section-title {
	margin-bottom: 16px;
}

.section-subtitle {
	font-size: 1.125rem;
	color: var(--color-text-secondary);
	max-width: 720px;
	margin-bottom: 48px;
	font-family: var(--font-body);
	line-height: 1.7;
}

.section-dark .section-subtitle {
	color: rgba(255, 255, 255, 0.75);
}

.center-text {
	text-align: center;
}

.center-text .section-subtitle {
	margin-left: auto;
	margin-right: auto;
}

/* --- Navigation --- */
.nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: var(--nav-height);
	background: var(--color-white);
	border-bottom: 1px solid var(--color-border);
	z-index: 1000;
	opacity: 0;
	animation: navSlideIn 1s ease forwards;
	animation-delay: 1s;
	transition: box-shadow var(--transition-base);
}

@keyframes navSlideIn {
	from {
		opacity: 0;
		transform: translateY(-100%);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.nav-scrolled {
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.nav-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 100%;
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 24px;
}

.nav-logo {
	font-family: var(--font-display);
	font-size: 1.375rem;
	font-weight: 600;
	color: var(--color-brand-navy);
	letter-spacing: 0.02em;
	display: flex;
	align-items: center;
	gap: 10px;
}

.nav-logo-img {
	height: 40px;
	width: auto;
}

.nav-logo:hover {
	color: var(--color-brand-navy);
}

.nav-links {
	display: flex;
	align-items: center;
	gap: 32px;
	list-style: none;
}

.nav-link {
	font-family: var(--font-body);
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--color-text-secondary);
	transition: color var(--transition-base);
	position: relative;
	padding: 4px 0;
}

.nav-link::after {
	content: '';
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--color-brand-blue);
	transition: width var(--transition-base);
}

.nav-link:hover {
	color: var(--color-brand-navy);
}

.nav-link:hover::after {
	width: 100%;
}

.nav-link.active {
	color: var(--color-brand-navy);
}

.nav-link.active::after {
	width: 100%;
}

.nav-cta {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-body);
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--color-white);
	background: var(--color-brand-blue);
	padding: 8px 20px;
	border-radius: var(--border-radius-btn);
	border: none;
	cursor: pointer;
	transition: background var(--transition-base);
}

.nav-cta:hover {
	background: var(--color-blue-hover);
	color: var(--color-white);
}

/* --- Mobile Navigation --- */
.nav-toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	cursor: pointer;
	background: none;
	border: none;
	padding: 4px;
}

.nav-toggle span {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--color-brand-navy);
	border-radius: 1px;
	transition: all var(--transition-base);
}

.nav-toggle.active span:nth-child(1) {
	transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.active span:nth-child(3) {
	transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--color-hero-bg);
	color: var(--color-white);
	text-align: center;
	padding: 120px 24px 80px;
	position: relative;
	overflow: hidden;
}

.hero::before {
	content: '';
	position: absolute;
	inset: 0;
	background:
		radial-gradient(ellipse 80% 60% at 20% 80%, rgba(1, 118, 211, 0.15) 0%, transparent 60%),
		radial-gradient(ellipse 60% 40% at 80% 20%, rgba(117, 38, 227, 0.08) 0%, transparent 50%);
	pointer-events: none;
}

.hero-content {
	position: relative;
	z-index: 1;
	max-width: 900px;
}

.hero-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-body);
	font-size: 0.8125rem;
	font-weight: 500;
	color: rgba(255, 255, 255, 0.7);
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.15);
	padding: 6px 16px;
	border-radius: 100px;
	margin-bottom: 24px;
	letter-spacing: 0.04em;
}

.hero-title {
	font-size: clamp(2.2rem, 5vw, 4.375rem);
	font-weight: 400;
	color: var(--color-white);
	margin-bottom: 16px;
	letter-spacing: -0.01em;
}

.hero-title em {
	font-style: normal;
	color: var(--color-brand-blue);
}

.hero-tagline {
	font-size: clamp(1.125rem, 2vw, 1.375rem);
	color: rgba(255, 255, 255, 0.75);
	font-family: var(--font-body);
	font-weight: 300;
	max-width: 700px;
	margin: 0 auto 40px;
	line-height: 1.6;
}

.hero-actions {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 16px;
	flex-wrap: wrap;
}

.hero-scroll {
	position: absolute;
	bottom: 32px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	color: rgba(255, 255, 255, 0.4);
	font-size: 0.75rem;
	font-weight: 500;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	animation: float-down 2s ease-in-out infinite;
}

.hero-scroll::after {
	content: '';
	width: 1px;
	height: 24px;
	background: rgba(255, 255, 255, 0.3);
}

@keyframes float-down {
	0%, 100% { transform: translateX(-50%) translateY(0); }
	50% { transform: translateX(-50%) translateY(6px); }
}

/* --- Buttons --- */
.btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-body);
	font-size: 1rem;
	font-weight: 500;
	padding: 12px 28px;
	border-radius: var(--border-radius-btn);
	border: none;
	cursor: pointer;
	transition: all var(--transition-base);
	text-decoration: none;
}

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

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

.btn-primary:active {
	background: var(--color-blue-pressed);
}

.btn-secondary {
	background: transparent;
	color: var(--color-white);
	border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
	border-color: rgba(255, 255, 255, 0.6);
	color: var(--color-white);
	background: rgba(255, 255, 255, 0.06);
}

.btn-outline {
	background: transparent;
	color: var(--color-brand-navy);
	border: 1.5px solid var(--color-brand-navy);
}

.btn-outline:hover {
	background: var(--color-brand-navy);
	color: var(--color-white);
}

.btn-white-outline {
	background: transparent;
	color: var(--color-white);
	border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-white-outline:hover {
	border-color: var(--color-white);
	color: var(--color-white);
}

.btn-sm {
	font-size: 0.875rem;
	padding: 8px 20px;
}

.btn-arrow {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-body);
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--color-brand-blue);
	transition: gap var(--transition-base);
}

.btn-arrow:hover {
	gap: 10px;
	color: var(--color-blue-hover);
}

.btn-arrow svg {
	transition: transform var(--transition-base);
}

.btn-arrow:hover svg {
	transform: translateX(2px);
}

/* --- Cards --- */
.card {
	background: var(--color-card-bg);
	border-radius: var(--border-radius-card);
	padding: 32px;
	box-shadow: var(--shadow-card);
	transition: all var(--transition-base);
	border: 1px solid rgba(201, 201, 201, 0.2);
}

.card:hover {
	box-shadow: var(--shadow-card-hover);
	transform: translateY(-2px);
}

.card-icon {
	width: 48px;
	height: 48px;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 20px;
	font-size: 1.25rem;
}

.card-icon.blue { background: var(--color-bg-alt); color: var(--color-brand-blue); }
.card-icon.purple { background: var(--color-bg-purple); color: var(--color-accent-purple); }
.card-icon.cyan { background: #e0f5ef; color: var(--color-accent-cyan); }

.card h4 {
	margin-bottom: 12px;
}

.card p {
	color: var(--color-text-secondary);
	font-size: 0.9375rem;
	line-height: 1.65;
}

/* --- Grids --- */
.grid-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
	align-items: center;
}

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

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

.grid-auto {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
	gap: 24px;
}

/* --- Values / Industry Tags --- */
.tag-grid {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
}

.tag {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-family: var(--font-body);
	font-size: 0.875rem;
	font-weight: 500;
	color: var(--color-text-secondary);
	background: var(--color-white);
	border: 1px solid var(--color-border);
	border-radius: 100px;
	padding: 10px 20px;
	transition: all var(--transition-base);
}

.tag:hover {
	border-color: var(--color-brand-blue);
	color: var(--color-brand-blue);
	background: rgba(1, 118, 211, 0.04);
}

.tag-dark {
	color: rgba(255, 255, 255, 0.8);
	border-color: rgba(255, 255, 255, 0.2);
	background: rgba(255, 255, 255, 0.06);
}

.tag-dark:hover {
	border-color: var(--color-brand-blue);
	color: var(--color-white);
	background: rgba(1, 118, 211, 0.2);
}

/* --- Value Props --- */
.value-item {
	display: flex;
	gap: 16px;
	padding: 16px 0;
	border-bottom: 1px solid rgba(201, 201, 201, 0.25);
}

.value-item:last-child {
	border-bottom: none;
}

.value-number {
	font-family: var(--font-display);
	font-size: 2rem;
	font-weight: 300;
	color: var(--color-brand-blue);
	line-height: 1;
	min-width: 40px;
}

.value-text h4 {
	font-size: 1.125rem;
	font-weight: 500;
	margin-bottom: 4px;
}

.value-text p {
	font-size: 0.875rem;
	color: var(--color-text-secondary);
}

/* --- Philosophy List --- */
.philosophy-list {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	list-style: none;
}

.philosophy-item {
	text-align: center;
	padding: 28px 20px;
	background: rgba(255, 255, 255, 0.06);
	border-radius: var(--border-radius-card);
	border: 1px solid rgba(255, 255, 255, 0.08);
	transition: all var(--transition-base);
}

.philosophy-item:hover {
	background: rgba(255, 255, 255, 0.1);
	border-color: rgba(255, 255, 255, 0.15);
}

.philosophy-icon {
	font-size: 2rem;
	margin-bottom: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	height: 44px;
	color: var(--color-accent-cyan);
}

.philosophy-item h4 {
	color: var(--color-white);
	font-weight: 500;
	font-size: 1.125rem;
	margin-bottom: 6px;
}

.philosophy-item p {
	color: rgba(255, 255, 255, 0.6);
	font-size: 0.875rem;
}

/* --- Stats / Numbers --- */
.stat-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 32px;
	text-align: center;
}

.stat-number {
	font-family: var(--font-display);
	font-size: 2.5rem;
	font-weight: 400;
	color: var(--color-brand-blue);
	line-height: 1.1;
	margin-bottom: 4px;
}

.stat-label {
	font-size: 0.875rem;
	color: var(--color-text-secondary);
}

/* --- Alternate Content Blocks --- */
.content-block {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 64px;
	align-items: center;
}

.content-block.reverse {
	direction: rtl;
}

.content-block.reverse > * {
	direction: ltr;
}

.content-block-visual {
	border-radius: var(--border-radius-card);
	overflow: hidden;
	min-height: 300px;
	background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-bg-purple) 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 40px;
	position: relative;
}

.content-block-visual .img-content {
	position: relative;
	z-index: 2;
}

/* Hero with background image — uses CSS multi-background */
.hero.has-bg-image {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

/* Page header with background image — uses CSS multi-background */
.page-header.has-bg {
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
}

/* Content block with image background — gradient + image stacked in background */
.content-block-visual.has-image {
	background-size: cover !important;
	background-position: center !important;
	background-repeat: no-repeat !important;
	background-color: var(--color-hero-bg) !important;
}

.visual-node-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	max-width: 280px;
}

.visual-node {
	width: 100%;
	aspect-ratio: 1;
	border-radius: 50%;
	opacity: 0.85;
}

/* --- Contact Section --- */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
}

.contact-info-item {
	display: flex;
	gap: 16px;
	margin-bottom: 24px;
}

.contact-icon {
	width: 44px;
	height: 44px;
	border-radius: 12px;
	background: var(--color-bg-alt);
	color: var(--color-brand-blue);
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	font-size: 1.125rem;
}

.contact-info-item h5 {
	font-size: 0.9375rem;
	font-weight: 600;
	margin-bottom: 2px;
	color: var(--color-text-primary);
}

.contact-info-item p {
	font-size: 0.9375rem;
	color: var(--color-text-secondary);
}

.contact-form input,
.contact-form textarea {
	width: 100%;
	padding: 12px 16px;
	border: 1px solid var(--color-border);
	border-radius: var(--border-radius-sm);
	font-family: var(--font-body);
	font-size: 0.9375rem;
	color: var(--color-text-body);
	background: var(--color-white);
	transition: border-color var(--transition-base);
	outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
	border-color: var(--color-brand-blue);
	box-shadow: 0 0 0 3px rgba(1, 118, 211, 0.1);
}

.contact-form textarea {
	resize: vertical;
	min-height: 120px;
}

.form-group {
	margin-bottom: 20px;
}

.form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
}

/* --- Footer --- */
.footer {
	background: var(--color-footer-bg);
	color: var(--color-footer-text);
	padding: 48px 0 32px;
}

.footer-grid {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr 1fr;
	gap: 48px;
	margin-bottom: 40px;
}

.footer-brand {
	font-family: var(--font-display);
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--color-white);
	margin-bottom: 12px;
}

.footer p {
	font-size: 0.875rem;
	line-height: 1.7;
}

.footer h5 {
	font-family: var(--font-body);
	font-size: 0.8125rem;
	font-weight: 600;
	color: var(--color-white);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	margin-bottom: 16px;
}

.footer-links {
	list-style: none;
}

.footer-links li {
	margin-bottom: 10px;
}

.footer-links a {
	color: var(--color-footer-text);
	font-size: 0.875rem;
	transition: color var(--transition-base);
}

.footer-links a:hover {
	color: var(--color-white);
}

.footer-bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding-top: 24px;
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 12px;
	font-size: 0.8125rem;
}

/* --- Page Header (inner pages) --- */
.page-header {
	padding: 120px 24px 56px;
	background: var(--color-hero-bg);
	color: var(--color-white);
	text-align: center;
	position: relative;
	overflow: hidden;
}

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

.page-header h1 {
	color: var(--color-white);
	margin-bottom: 12px;
}

.page-header p {
	color: rgba(255, 255, 255, 0.7);
	max-width: 600px;
	margin: 0 auto;
}

/* --- Animations --- */
@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(24px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.fade-in {
	opacity: 0;
	transform: translateY(24px);
	transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* stagger children */
.stagger > * {
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.stagger.visible > * {
	opacity: 1;
	transform: translateY(0);
}

.stagger.visible > *:nth-child(1) { transition-delay: 0.05s; }
.stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger.visible > *:nth-child(3) { transition-delay: 0.15s; }
.stagger.visible > *:nth-child(4) { transition-delay: 0.2s; }
.stagger.visible > *:nth-child(5) { transition-delay: 0.25s; }
.stagger.visible > *:nth-child(6) { transition-delay: 0.3s; }
.stagger.visible > *:nth-child(7) { transition-delay: 0.35s; }
.stagger.visible > *:nth-child(8) { transition-delay: 0.4s; }

/* --- Service Detail List --- */
.service-detail-list {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 32px;
}

.service-detail-item {
	padding: 24px;
	border-left: 3px solid var(--color-brand-blue);
	background: var(--color-white);
	border-radius: 0 var(--border-radius-card) var(--border-radius-card) 0;
	box-shadow: var(--shadow-card);
}

.service-detail-item h4 {
	font-weight: 500;
	margin-bottom: 8px;
	font-size: 1.125rem;
}

.service-detail-item p {
	font-size: 0.9375rem;
	color: var(--color-text-secondary);
}

/* --- Benefits List --- */
.benefits-list {
	list-style: none;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 12px;
}

.benefits-list li {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	font-size: 0.9375rem;
	color: var(--color-text-body);
	padding: 6px 0;
}

.benefits-list li::before {
	content: '';
	flex-shrink: 0;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--color-brand-blue);
	margin-top: 10px;
}

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

/* Tablet */
@media (max-width: 1024px) {
	.section { padding: 60px 0; }
	.grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
	.content-block { grid-template-columns: 1fr; gap: 40px; }
	.content-block.reverse { direction: ltr; }
	.footer-grid { grid-template-columns: 1fr 1fr; }
	.philosophy-list { grid-template-columns: repeat(2, 1fr); }
	.contact-grid { grid-template-columns: 1fr; }
	.service-detail-list { grid-template-columns: 1fr; }
	.benefits-list { grid-template-columns: 1fr; }
}

/* Mobile */
@media (max-width: 768px) {
	:root { --nav-height: 64px; }

	.section { padding: 48px 0; }
	.section-subtitle { margin-bottom: 32px; }

	/* Navigation */
	.nav-links {
		position: fixed;
		top: var(--nav-height);
		left: 0;
		right: 0;
		background: var(--color-white);
		flex-direction: column;
		padding: 24px;
		gap: 4px;
		box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
		transform: translateY(-110%);
		opacity: 0;
		transition: all 0.3s ease;
		border-bottom: 1px solid var(--color-border);
	}

	.nav-links.open {
		transform: translateY(0);
		opacity: 1;
	}

	.nav-link {
		font-size: 1rem;
		padding: 14px 0;
		width: 100%;
	}

	.nav-cta {
		width: 100%;
		justify-content: center;
		margin-top: 8px;
	}

	.nav-toggle { display: flex; }

	/* Hero */
	.hero { min-height: 70vh; padding: 100px 20px 60px; }
	.hero-actions { flex-direction: column; width: 100%; }
	.hero-actions .btn { width: 100%; justify-content: center; }

	/* Grids */
	.grid-2 { grid-template-columns: 1fr; gap: 32px; }
	.grid-3, .grid-4 { grid-template-columns: 1fr; }

	/* Philosophy */
	.philosophy-list { grid-template-columns: 1fr; }

	/* Footer */
	.footer-grid { grid-template-columns: 1fr; gap: 32px; }
	.footer-bottom { flex-direction: column; text-align: center; }

	/* Contact */
	.form-row { grid-template-columns: 1fr; }

	/* Stats */
	.stat-grid { grid-template-columns: repeat(2, 1fr); }

	/* Page header */
	.page-header { padding: 100px 20px 40px; }
}

/* Small mobile */
@media (max-width: 480px) {
	.stat-grid { grid-template-columns: 1fr 1fr; }
	.tag-grid { gap: 8px; }
	.tag { font-size: 0.8125rem; padding: 8px 16px; }
}