:root{--brand:#ffc721;--brand-dark:#e5b01e;--brand-light:#fff4cc;--black:#0d0d0d;--text:#1d1d1f;--text-2:#6e6e73;--text-3:#aeaeb2;--bg:#fff;--bg-2:#f5f5f7;--bg-3:#ebebed;--border:rgba(0,0,0,.08);--border-strong:rgba(0,0,0,.16);--error:#ff3b30;--success:#34c759;--warning:#ff9f0a;--shadow-xs:0 1px 2px rgba(0,0,0,.06);--shadow-sm:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);--shadow-md:0 4px 12px rgba(0,0,0,.08),0 2px 4px rgba(0,0,0,.04);--shadow-lg:0 8px 24px rgba(0,0,0,.1),0 4px 8px rgba(0,0,0,.06);--shadow-xl:0 20px 48px rgba(0,0,0,.12),0 8px 16px rgba(0,0,0,.06);--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-xl:28px;--radius-full:9999px;--font:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--max-w:1160px;--section-y:96px;--nav-h:64px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,video{display:block;max-width:100%}button{background:none;border:none;cursor:pointer;font-family:inherit}a{color:inherit;text-decoration:none}ol,ul{list-style:none}input,select,textarea{font-family:inherit}.text-display{font-size:clamp(40px,6vw,64px);font-weight:800;letter-spacing:-.03em;line-height:1.08}.text-h1{font-size:clamp(32px,5vw,48px);font-weight:700;letter-spacing:-.025em;line-height:1.12}.text-h2{font-size:clamp(24px,3.5vw,36px);font-weight:700;letter-spacing:-.02em;line-height:1.2}.text-h3{font-size:clamp(18px,2.5vw,22px);font-weight:600;letter-spacing:-.015em;line-height:1.3}.text-lead{color:var(--text-2);font-size:clamp(16px,2vw,20px);font-weight:400;line-height:1.6}.text-label{color:var(--text-3);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.container{margin:0 auto;max-width:var(--max-w);padding:0 24px;width:100%}.section{padding:var(--section-y) 0}.btn{align-items:center;border:none;border-radius:var(--radius-full);cursor:pointer;display:inline-flex;font-size:15px;font-weight:600;gap:8px;justify-content:center;padding:12px 24px;transition:opacity .15s,transform .1s,background .15s;white-space:nowrap}.btn:active{transform:scale(.98)}.btn--primary{background:var(--black);color:#fff}.btn--primary:hover{opacity:.85}.btn--brand{background:var(--brand);color:var(--black)}.btn--brand:hover{background:var(--brand-dark)}.btn--outline{background:transparent;border:1.5px solid var(--border-strong);color:var(--text)}.btn--outline:hover{background:var(--bg-2)}.btn--lg{font-size:16px;padding:14px 28px}.card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:28px}