/* ============================================================
   shared-tokens.css
   星阳科技共享 Design Tokens & 语义工具类
   "架构清晰·企业明亮" — Architectural Clarity
   纯净明亮底 + 强字体层级 + 克制配色 + 精致阴影
   参考: Stripe / Linear / Vercel 企业级美学
   ============================================================ */

:root {
  /* ===== 基础语义色板（Architectural Clarity 明亮主题） ===== */
  --xy-background: #FFFFFF;
  --xy-foreground: #0F172A;
  --xy-card: #FFFFFF;
  --xy-card-foreground: #0F172A;
  --xy-popover: #FFFFFF;
  --xy-popover-foreground: #0F172A;
  --xy-primary: #2563EB;
  --xy-primary-foreground: #FFFFFF;
  --xy-muted: #F1F5F9;
  --xy-muted-foreground: #475569;
  --xy-border: #E2E8F0;
  --xy-input: #F8FAFC;
  --xy-ring: rgba(37,99,235,0.40);
  --xy-state-success: #10B981;
  --xy-state-warning: #F59E0B;
  --xy-state-error: #EF4444;
  --xy-state-info: #3B82F6;

  /* ===== Surface 层级（明亮 — 精致层次感） ===== */
  --xy-surface-base: #FFFFFF;
  --xy-surface-sunken: #F8FAFC;       /* footer 浅灰背景 */
  --xy-surface-raised: #FFFFFF;        /* 卡片白底 */
  --xy-surface-alt: #FAFBFC;           /* section 交替背景 */

  /* ===== Light section → 微蓝灰区块 ===== */
  --xy-light-bg: #F8FAFC;
  --xy-light-foreground: #0F172A;
  --xy-light-muted-foreground: #475569;
  --xy-light-muted-foreground-soft: #64748B;
  --xy-light-border: #E2E8F0;

  /* ===== 品牌辅色（装饰 / 渐变 / 图标） ===== */
  --xy-accent-amber: #F59E0B;          /* "阳" 温暖琥珀 */
  --xy-accent-amber-light: #FBBF24;
  --xy-accent-amber-tint: rgba(245,158,11,0.08);
  --xy-accent-teal: #0D9488;           /* 保留品牌青色 — 次要辅色 */
  --xy-accent-teal-light: #14B8A6;
  --xy-accent-cyan: #06B6D4;

  /* ===== 圆角 token ===== */
  --xy-radius-sm: 6px;
  --xy-radius-md: 10px;
  --xy-radius-lg: 14px;
  --xy-radius-xl: 20px;
  --xy-radius-small: 6px;
  --xy-radius-medium: 10px;
  --xy-radius-large: 14px;

  /* ===== 字体 token ===== */
  --xy-font-sans: 'Inter', 'Noto Sans SC', ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --xy-font-display: 'Inter', 'Noto Sans SC', ui-sans-serif, system-ui, sans-serif;

  /* ===== Type Scale 阶梯（全站唯一字体大小基准，与 Tailwind text-* 对齐） ===== */
  --xy-text-xs: 0.75rem;   /* 12px — 角标 / 注释 */
  --xy-text-sm: 0.875rem;  /* 14px — 次级正文 / 表格 */
  --xy-text-base: 1rem;    /* 16px — 正文基线 */
  --xy-text-lg: 1.125rem;  /* 18px — 引言 / 卡片标题 */
  --xy-text-xl: 1.25rem;   /* 20px — 块标题 */
  --xy-text-2xl: 1.5rem;   /* 24px — 区块大标题 */
  --xy-text-3xl: 1.875rem; /* 30px — section 标题 */
  --xy-text-4xl: 2.25rem;  /* 36px — 大 section */
  --xy-text-5xl: 3rem;     /* 48px — 营销页 hero */
  --xy-text-6xl: 3.75rem;  /* 60px — 大屏 hero */
  --xy-text-7xl: 4.5rem;   /* 72px — 超大屏 hero */

  /* ===== Line-height 阶梯（全站唯一行高基准） ===== */
  --xy-leading-none: 1;      /* 数字 / 巨型标题 */
  --xy-leading-tight: 1.1;   /* h1 */
  --xy-leading-snug: 1.2;    /* h2 */
  --xy-leading-normal: 1.3;  /* h3 */
  --xy-leading-relaxed: 1.5; /* 卡片正文 */
  --xy-leading-loose: 1.7;   /* 长段落正文 */

  /* ===== Primary 衍生 ===== */
  --xy-primary-hover: #1D4ED8;
  --xy-primary-light: #2563EB;
  --xy-primary-lighter: #60A5FA;
  --xy-primary-tint: rgba(37,99,235,0.06);
  --xy-primary-tint-strong: rgba(37,99,235,0.10);
  --xy-primary-line: rgba(37,99,235,0.20);
  --xy-primary-line-soft: rgba(37,99,235,0.10);
  --xy-primary-glow: rgba(37,99,235,0.12);

  /* ===== Border 衍生 ===== */
  --xy-border-line: #E2E8F0;
  --xy-border-line-soft: #F1F5F9;
  --xy-border-line-strong: #CBD5E1;

  /* ===== Foreground 衍生（灰色层级） ===== */
  --xy-fg-primary: #0F172A;
  --xy-fg-secondary: #334155;
  --xy-fg-tertiary: #475569;
  --xy-fg-quaternary: #64748B;
  --xy-fg-faint: #CBD5E1;

  /* ===== Hero 渐变（明亮底 + 蓝色微光 + 琥珀暖点） ===== */
  --xy-hero-gradient: radial-gradient(70% 60% at 10% 10%, rgba(37,99,235,0.06), transparent 60%), radial-gradient(60% 50% at 90% 20%, rgba(245,158,11,0.04), transparent 55%), radial-gradient(50% 40% at 50% 100%, rgba(59,130,246,0.05), transparent 60%), linear-gradient(180deg, #FFFFFF, #FAFBFC);
  --xy-hero-grid-line: rgba(37,99,235,0.035);
  --xy-hero-tech-grid: rgba(37,99,235,0.025);

  /* ===== 品牌渐变 ===== */
  --xy-gradient-text: linear-gradient(135deg, #1E40AF 0%, #2563EB 50%, #3B82F6 100%);
  --xy-gradient-accent-bar: linear-gradient(90deg, #1D4ED8, #2563EB, #3B82F6);
  --xy-gradient-card-hero: linear-gradient(160deg, #FFFFFF 0%, #F8FAFC 100%);
  --xy-gradient-nav-dot: linear-gradient(135deg, #2563EB, #3B82F6);
  --xy-gradient-cta: linear-gradient(135deg, #2563EB 0%, #1D4ED8 100%);

  /* ===== 无前缀语义别名 ===== */
  --background: #FFFFFF;
  --foreground: #0F172A;
  --card: #FFFFFF;
  --card-foreground: #0F172A;
  --popover: #FFFFFF;
  --popover-foreground: #0F172A;
  --primary: #2563EB;
  --primary-foreground: #FFFFFF;
  --muted: #F1F5F9;
  --muted-foreground: #475569;
  --border: #E2E8F0;
  --input: #F8FAFC;
  --ring: rgba(37,99,235,0.40);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --font-sans: var(--xy-font-sans);

  /* ===== White/Black opacity tokens ===== */
  --xy-white-05: rgba(255,255,255,0.05);
  --xy-white-10: rgba(255,255,255,0.10);
  --xy-black-05: rgba(15,23,42,0.05);
  --xy-black-08: rgba(15,23,42,0.08);
  --xy-black-10: rgba(15,23,42,0.10);
  --xy-black-20: rgba(15,23,42,0.20);
  --xy-black-30: rgba(15,23,42,0.30);
  --xy-black-40: rgba(15,23,42,0.40);
  --xy-black-50: rgba(15,23,42,0.50);
  --xy-black-60: rgba(15,23,42,0.60);
  --xy-black-70: rgba(15,23,42,0.70);
  --xy-primary-05: rgba(37,99,235,0.05);
  --xy-primary-08: rgba(37,99,235,0.08);
  --xy-primary-10: rgba(37,99,235,0.10);
  --xy-primary-90: rgba(37,99,235,0.90);

  /* ===== 信任玻璃态语义 token（消除信任组件内硬编码玻璃白背景） ===== */
  --xy-trust-glass: rgba(255,255,255,0.72);           /* stat / case 白卡 */
  --xy-trust-glass-strong: rgba(255,255,255,0.78);    /* case / quote / cert 卡 */
  --xy-trust-glass-soft: rgba(255,255,255,0.66);      /* cert-item */
  --xy-trust-glass-mini: rgba(255,255,255,0.60);      /* case-mini-item */

  /* ===== 明亮主题阴影体系（精致分层阴影） ===== */
  --xy-shadow-xs: 0 1px 2px rgba(15,23,42,0.04);
  --xy-shadow-sm: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --xy-shadow-md: 0 4px 6px -1px rgba(15,23,42,0.07), 0 2px 4px -2px rgba(15,23,42,0.04);
  --xy-shadow-lg: 0 10px 15px -3px rgba(15,23,42,0.08), 0 4px 6px -4px rgba(15,23,42,0.04);
  --xy-shadow-xl: 0 20px 25px -5px rgba(15,23,42,0.08), 0 8px 10px -6px rgba(15,23,42,0.04);
  --xy-shadow-2xl: 0 25px 50px -12px rgba(15,23,42,0.12);
  --xy-shadow-glow: 0 0 30px rgba(37,99,235,0.10), 0 4px 12px rgba(37,99,235,0.08);
  --xy-shadow-card-hover: 0 12px 24px -6px rgba(15,23,42,0.10), 0 4px 8px -4px rgba(15,23,42,0.06);

  /* ===== Overlay 衍生（深色叠加层 — hover/active） ===== */
  --xy-overlay-strong: rgba(15,23,42,0.06);
  --xy-overlay-medium: rgba(15,23,42,0.04);
  --xy-overlay-soft: rgba(15,23,42,0.03);
  --xy-overlay-faint: rgba(15,23,42,0.02);

  /* ===== Section primary ===== */
  --xy-light-primary: #2563EB;
  --xy-light-primary-foreground: #FFFFFF;

  /* ===== Layout tokens ===== */
  --xy-container-max: 1200px;
  --xy-section-pad-y: 96px;
  --xy-section-pad-y-mobile: 64px;
  --xy-section-pad-y-sm: 48px;
  --xy-section-head-gap: 48px;
  --xy-section-head-gap-mobile: 32px;
}

/* ===== 语义工具类：surface / gradient ===== */
.xy-section-head {
  margin-bottom: var(--xy-section-head-gap-mobile, 32px);
}
@media (min-width: 768px) {
  .xy-section-head {
    margin-bottom: var(--xy-section-head-gap, 48px);
  }
}

.xy-surface-base { background-color: #FFFFFF; }
.xy-surface-sunken { background-color: #F8FAFC; }
.xy-surface-raised { background-color: #FFFFFF; }
.xy-surface-alt { background-color: #FAFBFC; }

.xy-hero-gradient {
  background: var(--xy-hero-gradient);
  position: relative;
}
.xy-hero-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--xy-hero-grid-line) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  opacity: 0.6;
}
.xy-hero-gradient::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--xy-hero-tech-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--xy-hero-tech-grid) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  opacity: 0.5;
}

.xy-gradient-text {
  background: var(--xy-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.xy-tech-glow {
  box-shadow: var(--xy-shadow-glow);
}

.xy-card-accent-bar {
  height: 3px;
  background: var(--xy-gradient-accent-bar);
  border-radius: 3px 3px 0 0;
}

/* ===== 语义颜色工具类 ===== */
      .bg-background { background-color: var(--background); }
      .text-background { color: var(--background); }
      .border-background { border-color: var(--background); }
      .ring-background { --tw-ring-color: var(--background); }
      .bg-foreground { background-color: var(--foreground); }
      .text-foreground { color: var(--foreground); }
      .border-foreground { border-color: var(--foreground); }
      .ring-foreground { --tw-ring-color: var(--foreground); }
      .bg-card { background-color: var(--card); }
      .text-card { color: var(--card); }
      .border-card { border-color: var(--card); }
      .ring-card { --tw-ring-color: var(--card); }
      .bg-card-foreground { background-color: var(--card-foreground); }
      .text-card-foreground { color: var(--card-foreground); }
      .border-card-foreground { border-color: var(--card-foreground); }
      .ring-card-foreground { --tw-ring-color: var(--card-foreground); }
      .bg-popover { background-color: var(--popover); }
      .text-popover { color: var(--popover); }
      .border-popover { border-color: var(--popover); }
      .ring-popover { --tw-ring-color: var(--popover); }
      .bg-popover-foreground { background-color: var(--popover-foreground); }
      .text-popover-foreground { color: var(--popover-foreground); }
      .border-popover-foreground { border-color: var(--popover-foreground); }
      .ring-popover-foreground { --tw-ring-color: var(--popover-foreground); }
      .bg-primary { background-color: var(--primary); }
      .text-primary { color: var(--primary); }
      .border-primary { border-color: var(--primary); }
      .ring-primary { --tw-ring-color: var(--primary); }
      .bg-primary-foreground { background-color: var(--primary-foreground); }
      .text-primary-foreground { color: var(--primary-foreground); }
      .border-primary-foreground { border-color: var(--primary-foreground); }
      .ring-primary-foreground { --tw-ring-color: var(--primary-foreground); }
      .bg-muted { background-color: var(--muted); }
      .text-muted { color: var(--muted); }
      .border-muted { border-color: var(--muted); }
      .ring-muted { --tw-ring-color: var(--muted); }
      .bg-muted-foreground { background-color: var(--muted-foreground); }
      .text-muted-foreground { color: var(--muted-foreground); }
      .border-muted-foreground { border-color: var(--muted-foreground); }
      .ring-muted-foreground { --tw-ring-color: var(--muted-foreground); }
      .bg-border { background-color: var(--border); }
      .text-border { color: var(--border); }
      .border-border { border-color: var(--border); }
      .ring-border { --tw-ring-color: var(--border); }
      .bg-input { background-color: var(--input); }
      .text-input { color: var(--input); }
      .border-input { border-color: var(--input); }
      .ring-input { --tw-ring-color: var(--input); }
      .bg-ring { background-color: var(--ring); }
      .text-ring { color: var(--ring); }
      .border-ring { border-color: var(--ring); }
      .ring-ring { --tw-ring-color: var(--ring); }

/* ===== 明亮主题阴影覆盖 ===== */
.shadow-sm { box-shadow: var(--xy-shadow-sm) !important; }
.shadow-md { box-shadow: var(--xy-shadow-md) !important; }
.shadow-lg { box-shadow: var(--xy-shadow-lg) !important; }
.shadow-xl { box-shadow: var(--xy-shadow-xl) !important; }
.shadow-2xl { box-shadow: var(--xy-shadow-2xl) !important; }

/* ===== 卡片深度（明亮 — 精致白卡 + 微阴影 + 边框） ===== */
.xy-card-depth {
  background: #FFFFFF !important;
  box-shadow: var(--xy-shadow-sm);
  border: 1px solid var(--xy-border-line);
  border-radius: var(--xy-radius-lg);
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.xy-card-depth:hover {
  box-shadow: var(--xy-shadow-card-hover);
  border-color: var(--xy-primary-line);
  transform: translateY(-4px);
}

/* ===== Light section 明亮覆盖 ===== */
.xy-section-light { background-color: var(--xy-light-bg) !important; color: var(--xy-light-foreground) !important; }
.xy-section-light .text-foreground { color: var(--xy-light-foreground) !important; }
.xy-section-light .text-muted-foreground { color: var(--xy-light-muted-foreground) !important; }
.xy-section-light .text-primary { color: var(--xy-light-primary) !important; }
.xy-section-light .xy-gradient-text {
  background: var(--xy-gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Tailwind 白/黑类覆盖 ===== */
.bg-white { background-color: #FFFFFF !important; }
.text-black { color: var(--xy-foreground) !important; }

/* ===== Nav scrolled 明亮覆盖 ===== */
nav#main-nav.nav-scrolled .text-foreground { color: var(--xy-foreground) !important; }
nav#main-nav.nav-scrolled .text-muted-foreground { color: var(--xy-muted-foreground) !important; }
nav#main-nav.nav-scrolled {
  background: rgba(255,255,255,0.85) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--xy-border-line);
}

/* ===== CTA 渐变背景 ===== */
.xy-cta-gradient {
  background: var(--xy-gradient-cta);
  position: relative;
  color: #FFFFFF;
}
.xy-cta-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.10) 0%, transparent 60%);
  pointer-events: none;
}
.xy-cta-gradient .text-foreground { color: #FFFFFF !important; }
.xy-cta-gradient .text-muted-foreground { color: rgba(255,255,255,0.80) !important; }

/* ===== Section 过渡渐变 ===== */
.xy-section-fade-top {
  position: relative;
}
.xy-section-fade-top::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--xy-border-line), transparent);
  pointer-events: none;
}

/* ===== Feature card 明亮主题 ===== */
.xy-feature-card {
  background: #FFFFFF !important;
  border: 1px solid var(--xy-border-line) !important;
  border-radius: var(--xy-radius-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.xy-feature-card .oa-card-inner {
  background: #FFFFFF !important;
  height: 100%;
}
.xy-feature-card .card-accent-bar {
  transition: height 0.3s ease, filter 0.3s ease;
}
.xy-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--xy-shadow-card-hover) !important;
  border-color: var(--xy-primary-line) !important;
}
.xy-feature-card:hover .card-accent-bar {
  height: 4px;
  filter: brightness(1.1);
}

/* ===== Hero 动画文字色覆盖 ===== */
.xy-hero-anim .text-muted-foreground { color: var(--xy-muted-foreground) !important; }
.xy-hero-anim .text-foreground { color: var(--xy-foreground) !important; }
.xy-hero-anim .text-foreground\/85, .xy-hero-anim .text-foreground\/75 { color: var(--xy-fg-secondary) !important; }
.xy-hero-anim .border-border { border-color: var(--xy-border-line) !important; }

/* ===== 排版增强 ===== */
h1, h2, h3 { letter-spacing: -0.02em; }
h1 { font-weight: 800; line-height: var(--xy-leading-tight); }
h2 { font-weight: 700; line-height: var(--xy-leading-snug); }
h3 { font-weight: 600; line-height: var(--xy-leading-normal); }

/* ===== 营销页 Hero 标题（全站统一的 h1 规格） ===== */
.xy-hero-title {
  font-size: var(--xy-text-4xl); /* text-4xl */
  line-height: var(--xy-leading-tight);
  font-weight: 900;   /* font-black */
  letter-spacing: 0.03em;
  color: var(--xy-foreground);
  margin-bottom: 2rem; /* mb-8 */
}
@media (min-width: 768px) {
  .xy-hero-title { font-size: var(--xy-text-5xl); } /* md:text-5xl */
}
@media (min-width: 1024px) {
  .xy-hero-title { font-size: var(--xy-text-6xl); } /* lg:text-6xl */
}

/* ===== 全站落地页 Hero 主标题（.xy-hero-title-xxl 叠加使用；全站统一大号：40 / 56 / 72） ===== */
.xy-hero-title-xxl {
  font-size: 2.5rem; /* 40px — 移动端 */
}
@media (min-width: 768px) {
  .xy-hero-title-xxl { font-size: 3.5rem; } /* 56px — 平板 */
}
@media (min-width: 1024px) {
  .xy-hero-title-xxl { font-size: 4.5rem; } /* 72px — 桌面大屏，主流官网 hero 规格 */
}

/* ===== 全站统一 Section 标题（营销/产品页 h2 规格） ===== */
.xy-section-title {
  font-size: var(--xy-text-3xl); /* text-3xl */
  font-weight: 700;    /* font-bold */
  letter-spacing: 0.01em;
  color: var(--xy-foreground);
  margin-bottom: 1rem; /* mb-4 */
  line-height: var(--xy-leading-snug);
}
@media (min-width: 768px) {
  .xy-section-title { font-size: var(--xy-text-4xl); } /* md:text-4xl */
}

/* ===== 容器约束 ===== */
.xy-container {
  max-width: var(--xy-container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}
@media (max-width: 768px) {
  .xy-container { padding-left: 20px; padding-right: 20px; }
}

/* ===== 装饰：星点纹理（"星阳"品牌意象） ===== */
.xy-star-pattern {
  position: relative;
}
.xy-star-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, var(--xy-primary-tint) 1px, transparent 2px),
    radial-gradient(circle at 70% 60%, var(--xy-accent-amber-tint) 1px, transparent 2px),
    radial-gradient(circle at 40% 80%, var(--xy-primary-tint) 1px, transparent 2px);
  background-size: 200px 200px, 250px 250px, 180px 180px;
  pointer-events: none;
  opacity: 0.5;
}

/* ===== Badge / Pill ===== */
.xy-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  background: var(--xy-primary-tint);
  color: var(--xy-primary);
  border: 1px solid var(--xy-primary-line);
}

/* ===== 分隔线 ===== */
.xy-divider {
  height: 1px;
  background: var(--xy-border-line);
  border: none;
}

/* ===== 数字高亮 ===== */
.xy-stat-number {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--xy-foreground);
  line-height: 1;
}
.xy-stat-label {
  font-size: 14px;
  color: var(--xy-muted-foreground);
  margin-top: 8px;
}

/* ===== Reduced motion ===== */
@media (prefers-reduced-motion: reduce) {
  .xy-feature-card,
  .xy-feature-card .card-accent-bar,
  .xy-card-depth {
    transition: none !important;
  }
  .xy-feature-card:hover,
  .xy-card-depth:hover {
    transform: none !important;
  }
}


/* ===== 焦点可见性（WCAG 2.4.7） ===== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--xy-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== 触控目标（移动端轮播指示点） ===== */
.hero-dot {
  min-width: 24px;
  min-height: 24px;
}

/* ===== 基础元素默认（原 @layer base，迁移自页面内联死代码） ===== */
body {
  background: var(--background);
  color: var(--foreground);
}
td, th {
  overflow-wrap: break-word;
  word-break: break-all;
  word-break: auto-phrase;
}
th {
  white-space: nowrap;
}

/* ============================================================
   统一页脚（全站浅色 6 区专业版，v=20260902f）
   品牌 / 产品中心(两列) / 解决方案 / 公司与资源 / 联系方式 / 底栏
   白底明快 + 深海军文字 + 品牌蓝点缀
   ============================================================ */
.xy-footer {
  --xy-footer-bg: #FFFFFF;
  --xy-footer-bg-deep: #F6F9FC;
  --xy-footer-border: rgba(15,23,42,0.08);
  --xy-footer-accent-glow: rgba(37,99,235,0.22);
  --xy-footer-heading: #0F172A;
  --xy-footer-text: #475569;
  --xy-footer-text-dim: #64748B;
  --xy-footer-text-faint: #7C8CA0;
  --xy-footer-link: #334155;
  --xy-footer-hover: #2563EB;
  --xy-footer-accent: #2563EB;
  --xy-footer-mark-bg: #2563EB;
  --xy-footer-mark-fg: #FFFFFF;

  position: relative;
  background: linear-gradient(180deg, var(--xy-footer-bg) 0%, var(--xy-footer-bg-deep) 100%);
  border-top: 1px solid var(--xy-footer-border);
  padding: 60px 24px 28px;
  color: var(--xy-footer-text);
  font-family: var(--xy-font-sans);
}
.xy-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--xy-footer-accent-glow) 50%, transparent 100%);
  pointer-events: none;
}
.xy-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.xy-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 640px) {
  .xy-footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .xy-footer-brand {
    grid-column: 1 / -1;
  }
}
@media (min-width: 1024px) {
  .xy-footer-grid {
    grid-template-columns: 1.2fr 1.75fr 1fr 1.05fr 1.3fr;
  }
  .xy-footer-brand {
    grid-column: auto;
  }
}
.xy-footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.xy-footer-logo span {
  font-size: 19px;
  font-weight: 700;
  color: var(--xy-footer-heading);
  letter-spacing: -0.01em;
}
.xy-footer-logo-mark rect {
  fill: var(--xy-footer-mark-bg);
}
.xy-footer-logo-mark path,
.xy-footer-logo-mark circle {
  fill: var(--xy-footer-mark-fg);
}
.xy-footer-tagline {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--xy-footer-text);
}
.xy-footer-slogan {
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--xy-footer-text-dim);
}
.xy-footer-about {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.6;
  max-width: 34ch;
  color: var(--xy-footer-text-dim);
}
.xy-footer-heading {
  font-size: 14px;
  font-weight: 600;
  color: var(--xy-footer-heading);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}
.xy-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.xy-footer-links li {
  font-size: 14px;
  line-height: 1.5;
  color: var(--xy-footer-text);
}
.xy-footer-links a {
  position: relative;
  color: var(--xy-footer-link);
  text-decoration: none;
  transition: color 0.2s ease;
}
.xy-footer-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0.9;
  transition: transform 0.22s ease;
}
.xy-footer-links a:hover,
.xy-footer-links a:focus-visible {
  color: var(--xy-footer-hover);
}
.xy-footer-links a:hover::after,
.xy-footer-links a:focus-visible::after {
  transform: scaleX(1);
}
.xy-footer a:focus-visible {
  outline: 2px solid var(--xy-footer-accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.xy-footer-links-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 14px;
  row-gap: 10px;
}
.xy-footer-links-grid li {
  font-size: 13px;
  line-height: 1.45;
}
.xy-footer-contact li:first-child {
  display: flex;
  align-items: flex-start;
}
.xy-footer-hours {
  font-size: 13px;
  color: var(--xy-footer-text-dim);
}
.xy-footer-bottom {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--xy-footer-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
@media (min-width: 768px) {
  .xy-footer-bottom {
    flex-direction: row;
  }
}
.xy-footer-bottom p {
  font-size: 12px;
  color: var(--xy-footer-text-faint);
}
.xy-footer-legal {
  display: flex;
  align-items: center;
  gap: 20px;
}
.xy-footer-legal a {
  position: relative;
  font-size: 12px;
  color: var(--xy-footer-text-faint);
  text-decoration: none;
  transition: color 0.2s ease;
}
.xy-footer-legal a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0.9;
  transition: transform 0.22s ease;
}
.xy-footer-legal a:hover,
.xy-footer-legal a:focus-visible {
  color: var(--xy-footer-hover);
}
.xy-footer-legal a:hover::after,
.xy-footer-legal a:focus-visible::after {
  transform: scaleX(1);
}
@media (prefers-reduced-motion: reduce) {
  .xy-footer-links a,
  .xy-footer-links a::after,
  .xy-footer-legal a,
  .xy-footer-legal a::after {
    transition: none;
  }
}
