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#86868b;--color-bg: #ffffff;--color-bg-gray: #f5f5f7;--color-bg-dark: #000000;--color-bg-dark-2: #161617;--border-light: rgba(0, 0, 0, .08);--border-dark: rgba(255, 255, 255, .12);--color-accent: #bf1e2e;--color-accent-hover: #a01927;--color-accent-glow: rgba(191, 30, 46, .35);--font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;--max-width: 1080px;--radius-lg: 28px;--radius-md: 20px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-family);color:var(--color-text);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section{padding:110px 0}.section-dark{background:var(--color-bg-dark);color:#fff}.section-gray{background:var(--color-bg-gray)}.section-head{text-align:center;margin-bottom:60px}.section-head .eyebrow{font-size:17px;font-weight:600;letter-spacing:.5px;color:var(--color-accent);margin-bottom:10px}.section-head h2{font-size:52px;font-weight:700;letter-spacing:-.015em;line-height:1.08;margin-bottom:14px}.section-head p{font-size:20px;color:var(--color-text-secondary);line-height:1.5;max-width:640px;margin:0 auto}.section-dark .section-head p{color:#a1a1a6}.section-dark .section-head h2{color:#f5f5f7}.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}.reveal.visible{opacity:1;transform:translateY(0)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 32px;border-radius:980px;font-size:17px;font-weight:500;cursor:pointer;transition:all .25s ease;border:none;gap:8px}.btn-primary{background:var(--color-accent);color:#fff}.btn-primary:hover{background:var(--color-accent-hover);transform:scale(1.02)}.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.3)}.btn-ghost:hover{background:#ffffff1a}.btn-ghost-dark{background:transparent;color:var(--color-text);border:1px solid var(--border-light)}.btn-ghost-dark:hover{background:#0000000a}@media (max-width: 768px){.section{padding:72px 0}.section-head h2{font-size:34px}.section-head p{font-size:17px}}