:root{--bg:#f4f7fb;--bg-alt:#eef2f7;--surface:#ffffff;--ink:#0b1b2b;--muted:#5a6b7d;--line:#dfe6ee;--brand:#0d6efd;--brand-dark:#0a4fb3;--accent:#00c2a8;--wa:#25d366;--radius:16px;--shadow:0 10px 30px rgba(11, 27, 43, .08);--font:"Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:90px}body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}.container{width:min(1140px,92%);margin-inline:auto}.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.header__inner{display:flex;align-items:center;gap:24px;height:72px}.header__logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.02em}.header__logo 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