:root{--iz-navy:#0f1b2d;--iz-navy-dark:#0a1220;--iz-teal:#00c9a7;--iz-teal-dark:#00a88a;--iz-coral:#e8453c;--iz-coral-dark:#c7352e;--iz-white:#fff;--iz-gray-50:#f8f9fa;--iz-gray-100:#f1f3f5;--iz-gray-200:#e9ecef;--iz-gray-300:#dee2e6;--iz-gray-400:#adb5bd;--iz-gray-500:#6c757d;--iz-gray-600:#495057;--iz-gray-700:#343a40;--iz-gray-800:#212529;--iz-font-display:"Plus Jakarta Sans","Helvetica Neue",sans-serif;--iz-font-body:"Inter","Helvetica Neue",sans-serif;--iz-font-mono:"JetBrains Mono","Fira Code",monospace;--iz-section-pad-y:80px;--iz-section-pad-x:40px;--iz-container-max:1200px;--iz-ease:cubic-bezier(0.25,0.46,0.45,0.94);--iz-transition:0.3s var(--iz-ease)}@media (max-width:768px){:root{--iz-section-pad-y:48px;--iz-section-pad-x:20px}}.iz-ebook-module *{box-sizing:border-box;margin:0;padding:0}.iz-ebook-container{margin:0 auto;max-width:var(--iz-container-max);padding:0 var(--iz-section-pad-x)}