@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Noto+Sans+SC:wght@300;400;500&display=swap");*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--primary:#000000;--primary-active:#1a1a1a;--text-link:#0d74ce;--text-link-secondary:#476cff;--ink:#171717;--body:#60646c;--body-strong:#171717;--muted:#999999;--muted-soft:#cccccc;--hairline:#f0f0f3;--hairline-soft:#f5f5f7;--hairline-strong:#dcdee0;--canvas:#ffffff;--canvas-soft:#fafafa;--surface-card:#ffffff;--surface-strong:#f0f0f3;--surface-dark:#171717;--surface-dark-elevated:#1a1a1a;--on-primary:#ffffff;--on-dark:#ffffff;--on-dark-soft:#b0b4ba;--gradient-sky-light:#cfe7ff;--gradient-sky-mid:#a8c8e8;--accent-link-bright:#47c2ff;--semantic-success:#16a34a;--semantic-error:#eb8e90;--black:var(--primary);--white:var(--canvas);--gray-50:var(--canvas-soft);--gray-100:var(--hairline-soft);--gray-200:var(--hairline-strong);--gray-400:var(--muted);--gray-500:#7a7f87;--gray-600:var(--body);--gray-700:#3f4650;--gray-800:var(--hairline);--gray-900:var(--ink);--font-sans:"Inter","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-mono:"JetBrains Mono","Fira Code",ui-monospace,SFMono-Regular,Menlo,monospace;--nav-height:64px;--section-py:clamp(72px,9vw,112px);--container:1120px;--gutter:clamp(20px,5vw,48px);--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--shadow-card:0 24px 80px rgba(23,23,23,0.08);--ease-out:cubic-bezier(0.16,1,0.3,1);--ease-in-out:cubic-bezier(0.45,0,0.55,1)}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,html{background-color:var(--canvas)}body{color:var(--ink);font-family:var(--font-sans);font-size:16px;line-height:1.5;overflow-x:hidden}a{color:inherit;text-decoration:none}img,video{display:block;max-width:100%}button{font-family:inherit;cursor:pointer;border:none;background:none}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:var(--canvas)}::-webkit-scrollbar-thumb{background:var(--hairline-strong);border-radius:2px}::selection{background:var(--ink);color:var(--canvas)}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}.section{padding:var(--section-py) 0;position:relative}.reveal{opacity:0;transform:translateY(20px);transition:opacity .65s var(--ease-out),transform .65s var(--ease-out)}.reveal.visible{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:.1s}.reveal-delay-2{transition-delay:.2s}.reveal-delay-3{transition-delay:.3s}.reveal-delay-4{transition-delay:.4s}.reveal-delay-5{transition-delay:.5s}.divider{height:1px;background:var(--hairline);width:100%}.text-xs{font-size:11px;letter-spacing:.1em}.text-sm{font-size:13px}.text-base{font-size:16px}.text-lg{font-size:20px}.text-xl{font-size:24px}.text-2xl{font-size:32px}.text-3xl{font-size:48px}.text-4xl{font-size:64px}.text-5xl{font-size:80px}.font-light,.font-regular{font-weight:400}.font-medium{font-weight:600}.text-muted{color:var(--body)}.text-dim{color:var(--muted)}.uppercase{text-transform:uppercase}.tracking-widest{letter-spacing:.2em}