/* ============================================
   北京森意居装饰装修有限公司 - 官网样式表
   设计风格：有机现代主义
   ============================================ */

/* ============================================
   1. CSS 变量系统定义
   ============================================ */

:root {
    /* 颜色变量 */
    --color-primary: #2D5016;           /* 森林绿 - 主色 */
    --color-secondary: #6F8F72;         /* 苔藓灰绿 */
    --color-accent: #D4A373;            /* 原木色 - 强调色 */
    --color-accent-dark: #B88657;       /* 原木深色 */
    --color-leaf: #89A25E;             /* 叶脉绿色 */
    --color-text-dark: #2F3A32;         /* 深色文字 */
    --color-text-light: #FFFFFF;        /* 浅色文字 */
    --color-text-muted: #6F776C;        /* 柔和灰绿文字 */
    --color-background-light: #FAF9F6;  /* 米白背景 */
    --color-background-gray: #F1EFE8;   /* 温润浅灰 */
    --color-border: rgba(114, 126, 105, 0.25); /* 朦胧边框 */
    --color-success: #4CAF50;           /* 成功色 */
    --color-warning: #FF9800;           /* 警告色 */
    --color-error: #F44336;             /* 错误色 */

    /* 字体变量 */
    --font-family-sans: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", sans-serif;
    --font-family-mono: "Courier New", monospace;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-xs: 12px;
    --font-size-h1: 2.5rem;             /* 40px */
    --font-size-h2: 2rem;               /* 32px */
    --font-size-h3: 1.5rem;             /* 24px */
    --font-size-h4: 1.25rem;            /* 20px */
    --font-size-h5: 1.125rem;           /* 18px */
    --font-size-h6: 1rem;               /* 16px */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;

    /* 间距变量 */
    --spacing-xs: 0.5rem;               /* 8px */
    --spacing-sm: 1rem;                 /* 16px */
    --spacing-md: 2rem;                 /* 32px */
    --spacing-lg: 4rem;                 /* 64px */
    --spacing-xl: 6rem;                 /* 96px */

    /* 圆角变量 */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;

    /* 阴影变量 */
    --box-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --box-shadow-md: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
    --box-shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
    --box-shadow-xl: 0 15px 35px rgba(0, 0, 0, 0.2), 0 10px 10px rgba(0, 0, 0, 0.2);

    /* 布局变量 */
    --header-height: 96px;
    --max-width: 1400px;
    --transition-speed: 0.3s;
}

/* ============================================
   2. 全局样式重置
   ============================================ */

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family-sans);
    color: var(--color-text-dark);
    background-color: var(--color-background-light);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(213, 245, 205, 0.35), transparent 55%),
        radial-gradient(circle at 85% 15%, rgba(212, 163, 115, 0.2), transparent 60%);
    line-height: 1.6;
}

/* ============================================
   3. 排版样式
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    letter-spacing: 0.02em;
}

h1 { font-size: var(--font-size-h1); }
h2 { font-size: var(--font-size-h2); }
h3 { font-size: var(--font-size-h3); }
h4 { font-size: var(--font-size-h4); }
h5 { font-size: var(--font-size-h5); }
h6 { font-size: var(--font-size-h6); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-text-dark);
    font-size: var(--font-size-base);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

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

ul, ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

li {
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   4. 容器与布局
   ============================================ */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-lg) 0;
}

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

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

/* ============================================
   5. 响应式 Grid 布局
   ============================================ */

.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   6. 固定导航栏样式
   ============================================ */

header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: var(--header-height);
    padding-block: clamp(0.85rem, 1.6vw, 1.2rem);
    background: rgba(250, 249, 246, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(114, 126, 105, 0.2);
    z-index: 1000;
    transition: background 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease;
}

header.scrolled {
    background: rgba(45, 80, 22, 0.92);
    border-bottom-color: transparent;
    box-shadow: 0 18px 32px rgba(27, 40, 21, 0.22);
    padding-block: clamp(0.65rem, 1vw, 0.9rem);
}

header.scrolled .logo {
    color: var(--color-text-light);
}

header.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.85);
}

header.scrolled .nav-link:hover {
    color: var(--color-accent);
    background-color: rgba(212, 163, 115, 0.16);
}

header.scrolled .nav-submenu {
    background-color: rgba(20, 30, 18, 0.95);
    border-color: rgba(212, 163, 115, 0.28);
}

header.scrolled .nav-submenu a {
    color: rgba(255, 255, 255, 0.82);
}

header.scrolled .nav-submenu a:hover {
    background-color: rgba(212, 163, 115, 0.18);
    color: #ffffff;
}

header.scrolled .nav-menu {
    background: transparent;
    border-bottom-color: transparent;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: clamp(1rem, 2vw, var(--spacing-lg));
    padding: 0 clamp(var(--spacing-sm), 3vw, var(--spacing-md));
    max-width: var(--max-width);
    margin: 0 auto;
    flex-wrap: nowrap;
    min-height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: clamp(0.9rem, 0.95vw, 1.05rem);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: 0.015em;
    transition: color var(--transition-speed) ease;
    white-space: nowrap;
    flex-shrink: 0;
    line-height: 1;
}

.logo-mark {
    font-size: 1.6rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    font-weight: 600;
    letter-spacing: 0.025em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: clamp(0.75rem, 1.6vw, var(--spacing-md));
    align-items: center;
    justify-content: flex-end;
    flex: 1 1 auto;
    flex-wrap: nowrap;
    min-width: 0;
    height: 100%;
}

.nav-item {
    position: relative;
    flex-shrink: 0;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.65rem 1.1rem;
    color: var(--color-text-dark);
    font-weight: var(--font-weight-medium);
    font-size: clamp(0.88rem, 0.95vw, 0.98rem);
    line-height: 1;
    border-radius: var(--border-radius-lg);
    transition: color var(--transition-speed) ease,
                background-color var(--transition-speed) ease,
                transform var(--transition-speed) ease;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: rgba(45, 80, 22, 0.08);
    transform: translateY(-1px);
}

.nav-link:focus-visible {
    outline: none;
    box-shadow: 0 0 0 2px rgba(45, 80, 22, 0.15);
    background-color: rgba(45, 80, 22, 0.12);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(114, 126, 105, 0.3);
    background: rgba(250, 249, 246, 0.9);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-primary);
    content: '';
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle span {
    content: '';
}

.nav-toggle::before {
    transform: translateY(-6px);
}

.nav-toggle::after {
    transform: translateY(6px);
}

.nav-toggle.active span {
    opacity: 0;
}

.nav-toggle.active::before {
    transform: translateY(0) rotate(45deg);
}

.nav-toggle.active::after {
    transform: translateY(0) rotate(-45deg);
}

/* ============================================
   7. 二级下拉菜单
   ============================================ */

.nav-submenu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-background-light);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-lg);
    min-width: 200px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-speed) ease, 
                visibility var(--transition-speed) ease, 
                transform var(--transition-speed) ease;
    margin-top: var(--spacing-sm);
}

.nav-item:hover .nav-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-item:focus-within .nav-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-submenu li {
    margin: 0;
}

.nav-submenu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-dark);
    transition: background-color var(--transition-speed) ease;
}

.nav-submenu a:hover {
    background-color: var(--color-background-gray);
    color: var(--color-primary);
}

/* ============================================
   8. 按钮样式
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    text-decoration: none;
    text-align: center;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-leaf) 100%);
    color: var(--color-text-light);
    box-shadow: 0 18px 32px rgba(45, 80, 22, 0.22);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 26px 40px rgba(45, 80, 22, 0.28);
}

.btn-outline {
    background-color: rgba(255, 255, 255, 0.7);
    border: 2px solid rgba(45, 80, 22, 0.4);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: rgba(45, 80, 22, 0.08);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-tonal {
    background-color: rgba(212, 163, 115, 0.18);
    color: var(--color-accent-dark);
    border: 1px solid rgba(212, 163, 115, 0.35);
}

.btn-tonal:hover {
    background-color: rgba(212, 163, 115, 0.28);
    border-color: rgba(212, 163, 115, 0.5);
}

.btn-secondary {
    background-color: var(--color-leaf);
    color: var(--color-text-light);
    box-shadow: 0 12px 22px rgba(137, 162, 94, 0.25);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 30px rgba(137, 162, 94, 0.3);
}

.btn-accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-text-light);
    box-shadow: 0 16px 28px rgba(212, 163, 115, 0.28);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 24px 36px rgba(212, 163, 115, 0.35);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-light);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.btn-lg {
    padding: calc(var(--spacing-sm) + 0.35rem) var(--spacing-lg);
    font-size: var(--font-size-h5);
    border-radius: var(--border-radius-lg);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* ============================================
   9. 卡片组件
   ============================================ */

.card {
    background: rgba(255, 255, 255, 0.92);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(114, 126, 105, 0.2);
    box-shadow: 0 20px 36px rgba(40, 52, 36, 0.12);
    overflow: hidden;
    transition: transform var(--transition-speed) ease, 
                box-shadow var(--transition-speed) ease,
                border-color var(--transition-speed) ease;
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: 0 28px 48px rgba(27, 40, 21, 0.18);
    border-color: rgba(114, 126, 105, 0.35);
}

.card-header {
    padding: var(--spacing-md);
    background: rgba(241, 239, 232, 0.8);
    border-bottom: 1px solid var(--color-border);
}

.card-body {
    padding: var(--spacing-md);
}

.card-footer {
    padding: var(--spacing-md);
    background-color: var(--color-background-gray);
    border-top: 1px solid var(--color-border);
}

/* ============================================
   10. 表单样式
   ============================================ */

.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-dark);
}

input[type="text"],
input[type="email"],
input[type="phone"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family-sans);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-speed) ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="phone"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.14);
}

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

.site-main {
    margin-top: calc(var(--header-height) + 0.75rem);
    min-height: calc(100vh - var(--header-height));
    overflow: hidden;
}

.site-main section {
    position: relative;
}

/* ============================================
   11. 首页定制模块
   ============================================ */

.hero-immersive {
    padding: 0;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    color: var(--color-text-light);
    overflow: hidden;
}

.hero-immersive .hero-media {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -2;
    will-change: transform;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(1.2) contrast(1.1) brightness(0.85);
    transform: scale(1.02);
}

.hero-immersive::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 42, 23, 0.85) 0%, rgba(45, 80, 22, 0.65) 45%, rgba(212, 163, 115, 0.6) 100%);
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 15% 25%, rgba(212, 163, 115, 0.25), transparent 55%);
    pointer-events: none;
    z-index: -1;
}

.hero-content {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-text {
    grid-column: span 6;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.hero-eyebrow {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.4rem;
    color: rgba(255, 255, 255, 0.75);
}

.hero-text h1 {
    color: #ffffff;
    font-size: 3.25rem;
    line-height: 1.1;
    margin-bottom: 0;
    text-shadow: 0 16px 32px rgba(0, 0, 0, 0.35);
}

.hero-text p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 0;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.hero-actions.hero-actions-centered {
    justify-content: center;
}

.hero-metrics {
    grid-column: span 6;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-md);
}

.hero-metric {
    position: relative;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-xl);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(12px);
    overflow: hidden;
}

.hero-metric::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(212, 163, 115, 0.3), transparent 65%);
    pointer-events: none;
}

.hero-metric span {
    display: block;
}

.hero-metric .metric-value {
    font-size: 2.8rem;
    font-weight: var(--font-weight-bold);
    color: #ffffff;
    margin-bottom: var(--spacing-xs);
}

.hero-metric .metric-label {
    font-size: 0.9rem;
    letter-spacing: 0.12rem;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
}

.hero-metric .metric-detail {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.85rem;
    letter-spacing: 0.3rem;
    text-transform: uppercase;
}

.hero-scroll .scroll-indicator {
    width: 1px;
    height: 48px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0) 100%);
    position: relative;
    overflow: hidden;
}

.hero-scroll .scroll-indicator::after {
    content: '';
    position: absolute;
    top: -16px;
    left: 0;
    right: 0;
    height: 16px;
    background: rgba(255, 255, 255, 0.9);
    animation: scrollHint 2.8s ease-in-out infinite;
}

@keyframes scrollHint {
    0% { transform: translateY(0); opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { transform: translateY(64px); opacity: 0; }
}

.section-heading {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-heading span {
    display: inline-block;
    font-size: 0.85rem;
    letter-spacing: 0.4rem;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.section-heading h2 {
    margin-bottom: var(--spacing-sm);
    font-size: 2.4rem;
}

.section-heading p {
    color: var(--color-text-muted);
    max-width: 620px;
    margin: 0 auto;
}

/* ============================================
   子页面通用模块
   ============================================ */

.page-hero {
    position: relative;
    margin-top: var(--header-height);
    padding: calc(var(--spacing-lg) + 2rem) 0 var(--spacing-lg);
    color: #ffffff;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(212, 163, 115, 0.2), transparent 60%);
    pointer-events: none;
}

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

.page-hero h1 {
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
}

.page-hero p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
    max-width: 640px;
}

.page-hero.hero-forest {
    background: linear-gradient(135deg, rgba(26, 42, 23, 0.92) 0%, rgba(45, 80, 22, 0.88) 60%, rgba(212, 163, 115, 0.82) 100%);
}

.page-hero.hero-sand {
    background: linear-gradient(135deg, rgba(79, 67, 53, 0.92) 0%, rgba(156, 120, 78, 0.88) 60%, rgba(250, 249, 246, 0.85) 100%);
}

.breadcrumb {
    display: inline-flex;
    gap: 0.75rem;
    align-items: center;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a {
    color: inherit;
}

.breadcrumb span {
    opacity: 0.6;
}

.page-intro {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
    color: var(--color-text-muted);
}

.content-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.content-grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.content-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.content-grid.two .card,
.content-grid.three .card {
    height: 100%;
}

.feature-card {
    padding: var(--spacing-lg);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(114, 126, 105, 0.2);
    box-shadow: 0 20px 36px rgba(27, 40, 21, 0.12);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-card h3 {
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.feature-card p {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.feature-icon {
    width: 54px;
    height: 54px;
    border-radius: 18px;
    background: rgba(45, 80, 22, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.highlight-banner {
    position: relative;
    padding: var(--spacing-lg);
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.92) 0%, rgba(137, 162, 94, 0.88) 50%, rgba(212, 163, 115, 0.82) 100%);
    color: #ffffff;
    overflow: hidden;
}

.highlight-banner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.25), transparent 60%);
    pointer-events: none;
}

.highlight-banner h2,
.highlight-banner h3,
.highlight-banner p {
    color: #ffffff;
    position: relative;
    z-index: 1;
}

.stats-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.stat-block {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 24px;
    border: 1px solid rgba(114, 126, 105, 0.2);
    box-shadow: 0 16px 30px rgba(27, 40, 21, 0.1);
}

.stat-block .value {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat-block .label {
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
}

.timeline {
    position: relative;
    padding-left: 2.5rem;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 1rem;
    width: 2px;
    background: linear-gradient(180deg, rgba(45, 80, 22, 0.4) 0%, rgba(212, 163, 115, 0.4) 100%);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -1.4rem;
    top: 0.4rem;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-primary);
    box-shadow: 0 0 0 6px rgba(45, 80, 22, 0.12);
}

.timeline-year {
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.1em;
    color: var(--color-primary);
    margin-bottom: 0.4rem;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    background: rgba(45, 80, 22, 0.12);
    color: var(--color-primary);
    font-size: 0.8rem;
    letter-spacing: 0.04em;
}

.accordion {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(114, 126, 105, 0.2);
}

.accordion-item + .accordion-item {
    border-top: 1px solid rgba(114, 126, 105, 0.2);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.9);
    cursor: pointer;
}

.accordion-body {
    padding: 0 var(--spacing-md) var(--spacing-sm);
    background: rgba(250, 249, 246, 0.9);
    color: var(--color-text-muted);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-md);
}

.contact-card {
    padding: var(--spacing-lg);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(114, 126, 105, 0.2);
    box-shadow: 0 15px 32px rgba(27, 40, 21, 0.1);
}

.contact-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--color-text-muted);
}

.contact-card li + li {
    margin-top: 0.5rem;
}

.news-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}
.form-inline {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
}

.input-fluid {
    flex: 1 1 240px;
    max-width: 360px;
    width: 100%;
}

.news-item {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: var(--spacing-md);
    border: 1px solid rgba(114, 126, 105, 0.18);
    box-shadow: 0 12px 24px rgba(27, 40, 21, 0.12);
}

.news-item time {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.news-item h3 {
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.news-item p {
    margin-bottom: 0;
    color: var(--color-text-muted);
}

.curation-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}

.style-selector {
    grid-column: span 5;
    background: rgba(255, 255, 255, 0.85);
    border-radius: var(--border-radius-xl);
    border: 1px solid rgba(114, 126, 105, 0.18);
    box-shadow: 0 20px 36px rgba(40, 52, 36, 0.12);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.style-selector .selector-tabs {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.selector-tab {
    padding: 0.65rem 1.1rem;
    border-radius: 999px;
    border: 1px solid rgba(114, 126, 105, 0.24);
    background: rgba(250, 249, 246, 0.9);
    color: var(--color-text-dark);
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    font-weight: var(--font-weight-medium);
}

.selector-tab.active {
    background: var(--color-primary);
    color: #ffffff;
    border-color: rgba(45, 80, 22, 0.8);
    box-shadow: 0 15px 30px rgba(45, 80, 22, 0.18);
}

.style-content {
    display: none;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.style-content.active {
    display: flex;
}

.style-content h3 {
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.style-content p {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.style-traits {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-top: var(--spacing-sm);
}

.style-trait {
    padding: 0.4rem 0.9rem;
    border-radius: 999px;
    background: rgba(212, 163, 115, 0.18);
    color: var(--color-accent-dark);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    position: relative;
}

.service-card .service-icon {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: rgba(45, 80, 22, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.service-card p {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.service-tag {
    padding: 0.35rem 0.8rem;
    border-radius: 999px;
    background: rgba(137, 162, 94, 0.18);
    color: var(--color-primary);
    font-size: 0.8rem;
    letter-spacing: 0.03em;
}

.style-visual {
    grid-column: span 7;
    position: relative;
}

.style-visual .visual-frame {
    border-radius: 32px;
    overflow: hidden;
    border: 1px solid rgba(114, 126, 105, 0.2);
    box-shadow: 0 25px 44px rgba(27, 40, 21, 0.18);
    position: relative;
}

.style-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 1.6s ease;
}

.style-visual img.active {
    transform: scale(1.02);
}

.visual-floating {
    position: absolute;
    top: 10%;
    right: 6%;
    padding: 1rem 1.5rem;
    background: rgba(250, 249, 246, 0.95);
    border-radius: 18px;
    box-shadow: 0 18px 28px rgba(27, 40, 21, 0.16);
    border: 1px solid rgba(114, 126, 105, 0.24);
    font-size: 0.85rem;
}

.vr-showcase {
    background: linear-gradient(135deg, rgba(250, 249, 246, 0.95) 0%, rgba(241, 239, 232, 0.9) 100%);
}

.vr-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.vr-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(114, 126, 105, 0.2);
    padding: var(--spacing-lg) var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    box-shadow: 0 20px 32px rgba(27, 40, 21, 0.12);
}

.vr-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(212, 163, 115, 0.2), transparent 55%);
    pointer-events: none;
}

.vr-card h3 {
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.vr-card p {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.vr-meta {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.material-lab {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.material-card {
    position: relative;
    padding: var(--spacing-md);
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid rgba(212, 163, 115, 0.45);
    box-shadow: 0 16px 32px rgba(71, 53, 33, 0.12);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
}

.material-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 42px rgba(71, 53, 33, 0.18);
}

.material-card h4 {
    color: var(--color-accent-dark);
    margin-bottom: 0.5rem;
}

.material-card p {
    color: var(--color-text-muted);
    margin-bottom: 0;
    font-size: 0.95rem;
}

.material-texture {
    width: 100%;
    height: 140px;
    border-radius: 18px;
    margin-bottom: var(--spacing-sm);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.material-texture::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.35) 0%, rgba(45, 80, 22, 0.18) 100%);
}

.texture-wood {
    background-image: url('../images/interior_design/G6o8EigZbmPJ.jpg');
}

.texture-stone {
    background-image: url('../images/interior_design/heABM1InoKoR.jpg');
}

.texture-fabric {
    background-image: url('../images/interior_design/GSy0cHYNROHd.jpg');
}

.texture-metal {
    background-image: url('../images/interior_design/hkxvI4Rb0sgX.jpg');
}

.inspiration-wall {
    column-count: 3;
    column-gap: var(--spacing-md);
}

.inspiration-card {
    break-inside: avoid;
    margin-bottom: var(--spacing-md);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 12px 24px rgba(27, 40, 21, 0.12);
    position: relative;
}

.inspiration-card img {
    width: 100%;
    display: block;
}

.inspiration-card .caption {
    position: absolute;
    inset: auto 0 0 0;
    padding: 1.2rem;
    background: linear-gradient(180deg, rgba(17, 24, 20, 0) 0%, rgba(17, 24, 20, 0.85) 100%);
    color: #ffffff;
}

.inspiration-card .caption h4 {
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
}

.inspiration-card .caption span {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.75);
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.advantage-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    padding: var(--spacing-lg);
    border: 1px solid rgba(114, 126, 105, 0.2);
    box-shadow: 0 18px 36px rgba(27, 40, 21, 0.12);
    position: relative;
    overflow: hidden;
}

.advantage-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(212, 163, 115, 0.22), transparent 65%);
    pointer-events: none;
}

.advantage-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.advantage-card p {
    color: var(--color-text-muted);
    margin-bottom: 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.metric-card {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
    background: rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    border: 1px solid rgba(114, 126, 105, 0.18);
    box-shadow: 0 18px 30px rgba(27, 40, 21, 0.12);
}

.metric-card .value {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.metric-card .label {
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.news-card {
    background: rgba(255, 255, 255, 0.92);
    border-radius: 20px;
    border: 1px solid rgba(114, 126, 105, 0.2);
    padding: var(--spacing-md);
    box-shadow: 0 12px 24px rgba(27, 40, 21, 0.12);
}

.news-card time {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    margin-bottom: 0.75rem;
}

.news-card h3 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.news-card p {
    color: var(--color-text-muted);
    margin-bottom: 1rem;
}

.news-card a {
    font-weight: var(--font-weight-medium);
    color: var(--color-accent-dark);
}

.cta-organic {
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.96) 0%, rgba(212, 163, 115, 0.9) 100%);
    color: var(--color-text-light);
    border-radius: 32px;
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: 0 28px 48px rgba(27, 40, 21, 0.22);
}

.cta-organic h2 {
    color: #ffffff;
    margin-bottom: var(--spacing-sm);
}

.cta-organic p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   12. 页脚样式
   ============================================ */

footer {
    position: relative;
    background: linear-gradient(160deg, #101914 0%, #1C2A21 42%, #2F4233 100%);
    color: var(--color-text-light);
    padding: clamp(var(--spacing-lg), 6vw, var(--spacing-xl)) 0 clamp(var(--spacing-md), 5vw, var(--spacing-lg));
    margin-top: clamp(var(--spacing-lg), 8vw, calc(var(--spacing-xl) * 0.9));
    overflow: hidden;
    border-top: 1px solid rgba(212, 163, 115, 0.2);
    box-shadow: 0 -24px 32px rgba(8, 14, 10, 0.35);
    isolation: isolate;
}

footer::before,
footer::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

footer::before {
    background:
        radial-gradient(120% 120% at 18% -10%, rgba(137, 189, 144, 0.28) 0%, transparent 60%),
        radial-gradient(110% 120% at 82% 2%, rgba(212, 163, 115, 0.25) 0%, transparent 68%);
    opacity: 0.95;
    mix-blend-mode: screen;
}

footer::after {
    background:
        linear-gradient(0deg, rgba(6, 10, 8, 0.65) 0%, rgba(6, 10, 8, 0) 55%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(16, 25, 20, 0) 48%);
    opacity: 1;
}

footer a {
    color: rgba(212, 163, 115, 0.92);
    transition: color var(--transition-speed) ease;
}

footer a:hover {
    color: #ffffff;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: clamp(var(--spacing-md), 4vw, var(--spacing-lg));
    margin-bottom: clamp(var(--spacing-md), 4vw, var(--spacing-lg));
    padding: clamp(var(--spacing-md), 5vw, var(--spacing-lg));
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: linear-gradient(140deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 60%, rgba(12, 18, 14, 0.25) 100%);
    backdrop-filter: blur(16px);
    position: relative;
    z-index: 1;
    align-items: start;
}

.footer-section h3 {
    color: #F4F7F3;
    margin-bottom: calc(var(--spacing-sm) * 0.9);
    font-size: 1.2rem;
    font-weight: var(--font-weight-medium);
    letter-spacing: 0.04em;
    text-transform: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    position: relative;
    padding-left: 1.2rem;
}

.footer-section h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 26px;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(212, 163, 115, 0.9) 0%, rgba(137, 189, 144, 0.7) 100%);
    box-shadow: 0 0 14px rgba(212, 163, 115, 0.55);
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 1.2rem;
    width: 46px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(212, 163, 115, 0.65) 0%, rgba(137, 189, 144, 0.55) 100%);
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: calc(var(--spacing-xs) * 0.9);
}

.footer-section li {
    position: relative;
    margin-bottom: 0;
    padding-left: 1.4rem;
    color: rgba(245, 247, 244, 0.82);
    line-height: 1.65;
    font-size: 0.98rem;
}

.footer-section li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.95rem;
    transform: translateY(-50%);
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: linear-gradient(135deg, rgba(212, 163, 115, 0.95), rgba(137, 189, 144, 0.85));
    box-shadow: 0 0 0 5px rgba(212, 163, 115, 0.08);
}

.footer-section p {
    color: rgba(246, 248, 245, 0.85);
    line-height: 1.8;
    font-size: 0.98rem;
    max-width: 26rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: clamp(var(--spacing-sm), 3vw, var(--spacing-md));
    padding-top: clamp(var(--spacing-sm), 3vw, var(--spacing-md));
    text-align: center;
    color: rgba(245, 247, 244, 0.68);
    position: relative;
    z-index: 1;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
}

.footer-bottom a {
    color: rgba(212, 163, 115, 0.85);
}

.footer-bottom a:hover {
    color: #ffffff;
}

/* ============================================
   13. 工具类
   ============================================ */

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

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-accent { background-color: var(--color-accent); }
.bg-light { background-color: var(--color-background-light); }
.bg-gray { background-color: var(--color-background-gray); }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* ============================================
   14. 响应式设计
   ============================================ */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .hero-text,
    .hero-metrics {
        grid-column: span 1;
    }

    .hero-metrics {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }

    .curation-grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }

    .style-selector,
    .style-visual {
        grid-column: span 1;
    }

    .visual-floating {
        position: static;
        margin-top: var(--spacing-sm);
        display: inline-flex;
    }

    .content-grid.two,
    .content-grid.three {
        grid-template-columns: 1fr;
    }

    .highlight-banner {
        padding: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-base: 14px;
        --font-size-h1: 2.2rem;
        --font-size-h2: 1.75rem;
        --font-size-h3: 1.35rem;
        --header-height: 84px;
    }

    .navbar {
        padding: 0 var(--spacing-sm);
    }

    .nav-toggle {
        display: inline-flex;
    }

    .nav-menu {
        position: absolute;
        top: calc(var(--header-height) + 0.5rem);
        right: 0;
        left: 0;
        flex-direction: column;
        gap: 0;
        background: rgba(250, 249, 246, 0.96);
        padding: var(--spacing-sm);
        border-bottom: 1px solid rgba(114, 126, 105, 0.2);
        box-shadow: 0 22px 36px rgba(27, 40, 21, 0.15);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    header.scrolled .nav-menu {
        background: rgba(250, 249, 246, 0.98);
        border-bottom-color: rgba(114, 126, 105, 0.25);
    }

    .nav-menu.open {
        max-height: 560px;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        display: flex;
        justify-content: flex-start;
        width: 100%;
        padding: var(--spacing-sm);
        transform: none;
    }

    .nav-link:hover {
        transform: none;
    }

    .nav-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent;
        margin-top: 0;
        padding-left: var(--spacing-sm);
    }

    .hero-text h1 {
        font-size: 2.4rem;
    }

    .hero-actions {
        gap: var(--spacing-xs);
    }

    .hero-scroll {
        display: none;
    }

    .section {
        padding: var(--spacing-md) 0;
    }

    .style-selector {
        padding: var(--spacing-md);
    }

    .style-visual .visual-frame {
        border-radius: 24px;
    }

    .inspiration-wall {
        column-count: 2;
    }

    .stats-stack,
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 540px) {
    :root {
        --font-size-base: 13px;
        --font-size-h1: 1.85rem;
        --font-size-h2: 1.5rem;
        --font-size-h3: 1.2rem;
        --spacing-md: 1.25rem;
        --spacing-lg: 2.5rem;
    }

    .hero-text {
        gap: var(--spacing-sm);
    }

    .hero-metrics {
        grid-template-columns: 1fr;
    }

    .style-selector .selector-tabs {
        gap: 0.4rem;
    }

    .selector-tab {
        padding-inline: 0.9rem;
    }

    .material-lab {
        grid-template-columns: 1fr;
    }

    .inspiration-wall {
        column-count: 1;
    }

    .cta-organic {
        border-radius: 24px;
    }

    .highlight-banner {
        padding: var(--spacing-md);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-media,
    .hero-video {
        transform: none !important;
        transition: none !important;
    }

    .hero-scroll .scroll-indicator::after,
    .route-path,
    .route-node,
    .route-pulse,
    .flow-path,
    .flow-indicator {
        animation: none !important;
    }
}