:root{color-scheme:dark;--ink:#0d1210;--ink2:#141b18;--paper:#f2f0e7;--lime:#cbf567;--cyan:#63e8da;--muted:#a8b4b1;--line:rgba(242,240,231,.14);--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--paper);font-family:Arial,"Helvetica Neue",Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit}img{display:block;max-width:100%}.course-container{width:min(var(--max),calc(100% - 48px));margin:auto}.course-topbar{padding:26px 0;border-bottom:1px solid var(--line)}.course-topbar .course-container{display:flex;align-items:center;justify-content:space-between;gap:20px}.course-logo{width:214px}.course-mini{color:var(--lime);font:700 11px/1.3 ui-monospace,monospace;letter-spacing:.11em;text-transform:uppercase}.course-hero{position:relative;overflow:hidden;padding:96px 0;background:radial-gradient(circle at 78% 18%,rgba(99,232,218,.16),transparent 31%),radial-gradient(circle at 12% 94%,rgba(203,245,103,.1),transparent 28%)}.course-grid{position:absolute;inset:0;opacity:.18;background-image:linear-gradient(rgba(242,240,231,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(242,240,231,.05) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,#000,transparent)}.gate-layout{position:relative;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(370px,.72fr);gap:72px;align-items:center}.course-eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 22px;color:var(--lime);font:700 11px/1.4 ui-monospace,monospace;letter-spacing:.12em;text-transform:uppercase}.course-eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 18px rgba(203,245,103,.58)}.course-hero h1{max-width:11ch;margin:0 0 26px;font-size:clamp(54px,6.4vw,88px);line-height:.92;letter-spacing:-.065em}.course-hero h1 span{color:var(--lime)}.course-lead{max-width:59ch;margin:0;color:rgba(242,240,231,.72);font-size:clamp(18px,1.6vw,22px);line-height:1.58}.course-proof{display:grid;gap:12px;margin:32px 0 0;padding:0;list-style:none}.course-proof li{display:flex;gap:12px;align-items:center;color:rgba(242,240,231,.76);font-size:15px}.course-proof li:before{content:"✓";width:24px;height:24px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:var(--lime);color:var(--ink);font-weight:900}.gate-card{position:relative;padding:32px;border:1px solid rgba(203,245,103,.24);border-radius:24px;background:linear-gradient(145deg,rgba(29,39,35,.98),rgba(14,20,17,.99));box-shadow:0 36px 90px rgba(0,0,0,.35)}.gate-card h2{margin:8px 0 10px;font-size:32px;line-height:1;letter-spacing:-.04em}.gate-card>p{margin:0 0 25px;color:rgba(242,240,231,.65);font-size:14px;line-height:1.55}.course-form{display:grid;gap:16px}.field{display:grid;gap:7px}.field label{font-size:13px;font-weight:800}.field input{width:100%;min-height:54px;padding:0 15px;border:1px solid rgba(242,240,231,.22);border-radius:10px;background:#0a0f0d;color:var(--paper);font:inherit}.field input:focus{border-color:var(--lime);outline:3px solid rgba(203,245,103,.14)}.course-check{display:grid;grid-template-columns:20px 1fr;gap:10px;align-items:start;color:rgba(242,240,231,.67);font-size:12px;line-height:1.45}.course-check input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--lime)}.course-button{min-height:55px;display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:0 22px;border:1px solid var(--lime);border-radius:999px;background:var(--lime);color:var(--ink);font:800 14px/1 Arial,sans-serif;text-decoration:none;cursor:pointer;transition:.2s}.course-button:hover,.course-button:focus-visible{background:transparent;color:var(--lime);outline:none}.course-button[disabled]{cursor:wait;opacity:.55}.course-privacy{margin:0!important;color:rgba(242,240,231,.5)!important;font-size:11px!important;line-height:1.5!important}.course-privacy a{color:var(--lime)}.course-status{min-height:20px;margin:0!important;color:var(--cyan)!important;font-size:13px!important;font-weight:700}.course-status[data-error=true]{color:#ff9b8f!important}.hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.course-stats{border-block:1px solid var(--line);background:#101713}.course-stats .course-container{display:grid;grid-template-columns:repeat(3,1fr)}.course-stat{padding:28px;text-align:center;border-right:1px solid var(--line)}.course-stat:last-child{border:0}.course-stat strong{display:block;color:var(--lime);font-size:30px}.course-stat span{display:block;margin-top:6px;color:rgba(242,240,231,.58);font-size:12px}.course-shell{padding:80px 0;background:var(--paper);color:var(--ink)}.course-intro{max-width:800px}.course-intro h1{max-width:12ch;margin:0;font-size:clamp(48px,6vw,76px);line-height:.95;letter-spacing:-.055em}.course-intro p{margin:22px 0 0;color:rgba(13,18,16,.64);font-size:19px;line-height:1.55}.welcome-note{margin:30px 0 0;padding:17px 20px;border-left:3px solid #789a2b;border-radius:0 12px 12px 0;background:rgba(203,245,103,.23);color:#31400e}.lesson-list{display:grid;gap:18px;margin-top:56px}.lesson{display:grid;grid-template-columns:minmax(0,.92fr) minmax(310px,.48fr);gap:34px;padding:30px;border:1px solid rgba(13,18,16,.12);border-radius:22px;background:#fff;box-shadow:0 22px 56px -48px rgba(13,18,16,.8)}.lesson-media{min-width:0}.lesson-media video{width:100%;display:block;aspect-ratio:16/9;border-radius:14px;background:#070b09}.lesson-placeholder{min-height:285px;display:grid;place-items:center;padding:38px;border-radius:14px;background:linear-gradient(145deg,#101713,#1c2a25);color:var(--paper);text-align:center}.lesson-placeholder strong{display:block;color:var(--lime);font-size:24px}.lesson-placeholder span{display:block;margin-top:12px;color:rgba(242,240,231,.65);line-height:1.5}.lesson-copy{align-self:center}.lesson-index{color:#61741f;font:800 11px/1.2 ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase}.lesson h2{margin:14px 0 12px;font-size:34px;line-height:1;letter-spacing:-.045em}.lesson p{margin:0;color:rgba(13,18,16,.63);font-size:15px;line-height:1.58}.lesson ul{margin:18px 0 0;padding-left:18px;color:rgba(13,18,16,.7);font-size:14px;line-height:1.65}.lesson-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.lesson-actions .course-button{min-height:48px;font-size:13px}.lesson-actions .course-button.secondary{background:var(--ink);border-color:var(--ink);color:var(--paper)}.lesson-actions .course-button.secondary:hover{background:transparent;color:var(--ink)}.course-cta{padding:78px 0;background:#101713}.course-cta .course-container{display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center}.course-cta h2{max-width:14ch;margin:0;font-size:clamp(38px,5vw,62px);line-height:.98;letter-spacing:-.05em}.course-cta p{max-width:60ch;margin:20px 0 0;color:rgba(242,240,231,.65);line-height:1.55}.course-footer{padding:34px 0;border-top:1px solid var(--line);background:var(--ink)}.course-footer .course-container{display:flex;align-items:center;justify-content:space-between;gap:24px;color:rgba(242,240,231,.55);font-size:12px}.course-footer a{color:var(--lime)}@media(max-width:900px){.gate-layout,.lesson{grid-template-columns:1fr}.gate-layout{gap:46px}.gate-card{max-width:680px}.lesson-copy{padding:0 4px}.course-cta .course-container{grid-template-columns:1fr}.course-stats .course-container{grid-template-columns:1fr}.course-stat{border-right:0;border-bottom:1px solid var(--line)}}@media(max-width:640px){.course-container{width:min(100% - 32px,var(--max))}.course-topbar{padding:20px 0}.course-logo{width:176px}.course-mini{font-size:9px}.course-hero{padding:66px 0}.course-hero h1{font-size:clamp(45px,13vw,58px)}.gate-card{padding:24px 20px;border-radius:20px}.course-stats .course-container{width:100%}.course-stat{padding:20px}.course-shell{padding:60px 0}.course-intro h1{font-size:44px}.lesson-list{margin-top:38px}.lesson{padding:18px;border-radius:18px}.lesson-placeholder{min-height:210px}.lesson h2{font-size:30px}.lesson-actions{display:grid}.lesson-actions .course-button{width:100%}.course-cta{padding:60px 0}.course-footer .course-container{align-items:flex-start;flex-direction:column}.course-button{width:100%}}