:root{--nav-bg: #5f666e;--nav-text: #e9eaec;--accent: #9b59b6;--accent-dark: #884ba3;--link: #e74c3c;--heading: #50555c;--body: #232323;--muted: #8a9096;--rule: #e3e5e8;--bg: #ffffff;--page-grey: #ecf0f1;--maxw: 1000px;--nav-h: 44px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:Open Sans,Helvetica Neue,Arial,sans-serif;font-weight:400;color:var(--body);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4{font-family:Open Sans,Helvetica Neue,Arial,sans-serif;color:var(--heading);font-weight:300;line-height:1.2;margin:0}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;height:auto;display:block}p{margin:0 0 1.1em}.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}.page{padding:56px 0 90px}.nav{position:sticky;top:0;z-index:100;background:var(--nav-bg);min-height:var(--nav-h)}.nav__inner{max-width:1180px;margin:0 auto;display:flex;align-items:stretch;justify-content:center;padding:0 10px}.nav__links{display:flex;align-items:stretch;justify-content:center}.nav__item{position:relative;display:flex;align-items:center}.nav__link{display:flex;align-items:center;gap:6px;height:var(--nav-h);padding:0 18px;margin:0;background:transparent;border:0;color:var(--nav-text);font-family:inherit;font-size:13.5px;font-weight:400;letter-spacing:.2px;white-space:nowrap;text-decoration:none;cursor:pointer;transition:background .15s ease,color .15s ease}.nav__toggle{display:none;align-items:center;justify-content:center;width:46px;height:var(--nav-h);background:transparent;border:0;cursor:pointer;padding:0}.nav__bars,.nav__bars:before,.nav__bars:after{content:"";display:block;width:22px;height:3px;border-radius:2px;background:var(--accent);transition:transform .2s ease,opacity .2s ease}.nav__bars:before{transform:translateY(-7px)}.nav__bars:after{transform:translateY(4px)}.nav__toggle.is-open .nav__bars{background:transparent}.nav__toggle.is-open .nav__bars:before{transform:translateY(0) rotate(45deg)}.nav__toggle.is-open .nav__bars:after{transform:translateY(-3px) rotate(-45deg)}.nav__link:hover{background:#ffffff14;text-decoration:none}.nav__link.is-active{background:var(--accent);color:#fff}.nav__caret{display:inline-block;width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:translateY(-2px) rotate(45deg);opacity:.85}.nav__dropdown{position:absolute;top:var(--nav-h);left:0;min-width:250px;background:var(--nav-bg);box-shadow:0 10px 24px #0000002e;opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .16s ease,transform .16s ease,visibility .16s;padding:4px 0}.nav__item--has-menu:hover .nav__dropdown,.nav__item--has-menu:focus-within .nav__dropdown{opacity:1;visibility:visible;transform:translateY(0)}.nav__dropdown a{display:block;padding:10px 18px;color:var(--nav-text);font-size:13px;white-space:nowrap;text-decoration:none}.nav__dropdown a:hover{background:#ffffff1a;text-decoration:none}.section-title{text-align:center;font-size:clamp(30px,4.4vw,44px);font-weight:300;color:var(--heading);margin-bottom:36px}.footer{border-top:1px solid var(--rule);padding:26px 0;text-align:center;color:var(--muted);font-size:12.5px}.footer a{color:var(--muted)}.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 30px;border-radius:3px;font-size:14px;letter-spacing:.3px;transition:background .15s ease}.btn:hover{background:var(--accent-dark);text-decoration:none;color:#fff}@media(max-width:720px){:root{--nav-h: 56px}.nav{background:var(--page-grey)}.nav__inner{justify-content:flex-start;align-items:center;padding:0 12px}.nav__toggle{display:flex;width:40px;height:40px;background:var(--accent);border-radius:8px}.nav__bars,.nav__bars:before,.nav__bars:after{background:#fff;width:20px}.nav__toggle.is-open{background:var(--accent)}.nav__links{display:none;position:absolute;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;background:var(--nav-bg);box-shadow:0 12px 26px #00000038;z-index:99}.nav__links.is-open{display:flex}.nav__item{display:block}.nav__link{height:auto;width:100%;padding:13px 22px;font-size:14px;border-top:1px solid rgba(255,255,255,.08)}.nav__dropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;min-width:0;display:none;background:#0000001f}.nav__item--has-menu.is-open .nav__dropdown{display:block}.nav__item--has-menu:hover .nav__dropdown,.nav__item--has-menu:focus-within .nav__dropdown{display:none}.nav__item--has-menu.is-open:hover .nav__dropdown{display:block}.nav__dropdown a{padding:11px 34px}}