:root{color-scheme:light dark;--bg: #f5f8fd;--surface: #ffffff;--fg: #0b1220;--muted: #55627a;--line: rgb(11 18 32 / .1);--accent: #1768ff;--danger: #d6293e;--grad: linear-gradient(135deg, #1768ff 0%, #00d3cf 100%);--shadow: 0 18px 50px -22px rgb(11 18 32 / .25);--radius: 20px;--header-h: 64px;--gutter: 20px}@media(prefers-color-scheme:dark){:root{--bg: #090f1f;--surface: #111a30;--fg: #eaf0ff;--muted: #9db0d3;--line: rgb(234 240 255 / .12);--accent: #4d8dff;--danger: #ff6b7d;--shadow: 0 18px 50px -22px rgb(0 0 0 / .7)}}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}html:has(.intro-lock){overflow:hidden}body{margin:0;background:var(--bg);color:var(--fg);font:400 1rem/1.65 Montserrat,system-ui,-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{display:block;max-width:100%}a{color:inherit}h1,h2,h3,p{margin:0}button{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}.container{width:min(1120px,100% - 2 * var(--gutter));margin-inline:auto}.section{padding-block:clamp(72px,10vw,128px);scroll-margin-top:var(--header-h)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 26px;border:1px solid transparent;border-radius:999px;font-weight:600;font-size:.95rem;text-decoration:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background .2s ease}.btn:hover{transform:translateY(-2px)}.btn.primary{color:#fff;background:var(--grad);box-shadow:0 12px 28px -12px #1768ffa6}.btn.ghost{color:var(--fg);border-color:var(--line);background:var(--surface)}.btn.ghost:hover{border-color:var(--accent)}.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.2,1)}.reveal.in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}